-
O'Neill, E.T.; Chan, L.M.: FAST - a new approach to controlled subject access (2008)
0.06
0.059430063 = product of:
0.16640417 = sum of:
0.067364514 = weight(_text_:subject in 2181) [ClassicSimilarity], result of:
0.067364514 = score(doc=2181,freq=14.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.6272999 = fieldWeight in 2181, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=2181)
0.02018744 = weight(_text_:classification in 2181) [ClassicSimilarity], result of:
0.02018744 = score(doc=2181,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 2181, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=2181)
0.02849856 = product of:
0.05699712 = sum of:
0.05699712 = weight(_text_:schemes in 2181) [ClassicSimilarity], result of:
0.05699712 = score(doc=2181,freq=2.0), product of:
0.16067243 = queryWeight, product of:
5.3512506 = idf(docFreq=569, maxDocs=44218)
0.03002521 = queryNorm
0.35474116 = fieldWeight in 2181, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.3512506 = idf(docFreq=569, maxDocs=44218)
0.046875 = fieldNorm(doc=2181)
0.5 = coord(1/2)
0.030166224 = weight(_text_:bibliographic in 2181) [ClassicSimilarity], result of:
0.030166224 = score(doc=2181,freq=2.0), product of:
0.11688946 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.03002521 = queryNorm
0.2580748 = fieldWeight in 2181, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.046875 = fieldNorm(doc=2181)
0.02018744 = weight(_text_:classification in 2181) [ClassicSimilarity], result of:
0.02018744 = score(doc=2181,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 2181, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=2181)
0.35714287 = coord(5/14)
- Abstract
- Recent trends, driven to a large extent by the rapid proliferation of digital resources, are forcing changes in bibliographic control to make it easier to use, understand, and apply subject data. Subject headings are no exception. The enormous volume and rapid growth of digital libraries and repositories and the emergence of numerous metadata schemes have spurred a reexamination of the way subject data are to be provided for such resources efficiently and effectively. To address this need, OCLC in cooperation with the Library of Congress, has taken a new approach, called FAST (Faceted Application of Subject Terminology). FAST headings are based on the existing vocabulary in Library of Congress Subject Headings (LCSH), but are applied with a simpler syntax than required by Library of Congress application policies. Adapting the LCSH vocabulary in a simplified faceted syntax retains the rich vocabulary of LCSH while making it easier to understand, control, apply, and use.
- Source
- New pespectives on subject indexing and classification: essays in honour of Magda Heiner-Freiling. Red.: K. Knull-Schlomann, u.a
-
Hoerman, H.L.; Furniss, K.A.: Turning practice into principles : a comparison of the IFLA Principles underlying Subject Heading Languages (SHLs) and the principles underlying the Library of Congress Subject Headings system (2000)
0.05
0.05022394 = product of:
0.17578378 = sum of:
0.07638417 = weight(_text_:subject in 5611) [ClassicSimilarity], result of:
0.07638417 = score(doc=5611,freq=18.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.7112912 = fieldWeight in 5611, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.028549349 = weight(_text_:classification in 5611) [ClassicSimilarity], result of:
0.028549349 = score(doc=5611,freq=4.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.29856625 = fieldWeight in 5611, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.028549349 = weight(_text_:classification in 5611) [ClassicSimilarity], result of:
0.028549349 = score(doc=5611,freq=4.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.29856625 = fieldWeight in 5611, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.042300906 = product of:
0.08460181 = sum of:
0.08460181 = weight(_text_:texts in 5611) [ClassicSimilarity], result of:
0.08460181 = score(doc=5611,freq=4.0), product of:
0.16460659 = queryWeight, product of:
5.4822793 = idf(docFreq=499, maxDocs=44218)
0.03002521 = queryNorm
0.5139637 = fieldWeight in 5611, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.4822793 = idf(docFreq=499, maxDocs=44218)
0.046875 = fieldNorm(doc=5611)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- The IFLA Section on Classification and Indexing's Working Group on Principles Underlying Subject Headings Languages has identified a set of eleven principles for subject heading languages and excerpted the texts that match each principle from the instructions for each of eleven national subject indexing systems, including excerpts from the LC's Subject Cataloging Manual: Subject Headings. This study compares the IFLA principles with other texts that express the principles underlying LCSH, especially Library of Congress Subject Headings: Principles of Structure and Policies for Application, prepared by Lois Mai Chan for the Library of Congress in 1990, Chan's later book on LCSH, and earlier documents by Haykin and Cutter. The principles are further elaborated for clarity and discussed
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Source
- The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T. Stone
-
Jin, Q.: Is FAST the right direction for a new system of subject cataloging and metadata? (2008)
0.04
0.039401606 = product of:
0.13790561 = sum of:
0.067364514 = weight(_text_:subject in 791) [ClassicSimilarity], result of:
0.067364514 = score(doc=791,freq=14.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.6272999 = fieldWeight in 791, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=791)
0.02018744 = weight(_text_:classification in 791) [ClassicSimilarity], result of:
0.02018744 = score(doc=791,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 791, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=791)
0.030166224 = weight(_text_:bibliographic in 791) [ClassicSimilarity], result of:
0.030166224 = score(doc=791,freq=2.0), product of:
0.11688946 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.03002521 = queryNorm
0.2580748 = fieldWeight in 791, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.046875 = fieldNorm(doc=791)
0.02018744 = weight(_text_:classification in 791) [ClassicSimilarity], result of:
0.02018744 = score(doc=791,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 791, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=791)
0.2857143 = coord(4/14)
- Abstract
- The Subject Analysis Committee Subcommittee on FAST of the Association for Library Collections & Technical Services (ALCTS) was established in the fall of 2004 to explore issues related to the implementation of the Faceted Application of Subject Terminology (FAST) subject heading schema. FAST is being developed at the Online Computer Library Center (OCLC) and is derived from the Library of Congress Subject Headings (LCSH) with a simplified syntax. This paper is based on comments by the Subject Analysis Committee Subcommittee on FAST, which reviewed a sample of 5,000 bibliographic records with both LCSH and FAST headings. It provides the library community with some understanding of FAST, a new system of subject cataloging and metadata.
- Source
- Cataloging and classification quarterly. 45(2008) no.3, S.91-110
-
Dean, R.J.: FAST: development of simplified headings for metadata (2004)
0.04
0.037973866 = product of:
0.13290852 = sum of:
0.062367413 = weight(_text_:subject in 5682) [ClassicSimilarity], result of:
0.062367413 = score(doc=5682,freq=12.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.5807668 = fieldWeight in 5682, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=5682)
0.02018744 = weight(_text_:classification in 5682) [ClassicSimilarity], result of:
0.02018744 = score(doc=5682,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 5682, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5682)
0.030166224 = weight(_text_:bibliographic in 5682) [ClassicSimilarity], result of:
0.030166224 = score(doc=5682,freq=2.0), product of:
0.11688946 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.03002521 = queryNorm
0.2580748 = fieldWeight in 5682, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.046875 = fieldNorm(doc=5682)
0.02018744 = weight(_text_:classification in 5682) [ClassicSimilarity], result of:
0.02018744 = score(doc=5682,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 5682, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5682)
0.2857143 = coord(4/14)
- Abstract
- The Library of Congress Subject Headings schema (LCSH) is the most commonly used and widely accepted subject vocabulary for general application. It is the de facto universal controlled vocabulary and has been a model for developing subject heading systems by many countries. However, LCSH's complex syntax and rules for constructing headings restrict its application by requiring highly skilled personnel and limit the effectiveness of automated authority control. Recent trends, driven to a large extent by the rapid growth of the Web, are forcing changes in bibliographic control systems to make them easier to use, understand, and apply, and subject headings are no exception. The purpose of adapting the LCSH with a simplified syntax to create FAST (Faceted Application of Subject Terminology) headings is to retain the very rich vocabulary of LCSH while making the schema easier to understand, control, apply, and use. The schema maintains compatibility with LCSH--any valid Library of Congress subject heading can be converted to FAST headings.
- Source
- Cataloging and classification quarterly. 39(2004) nos.1/2, S.xx-xx
-
Devadason, F.J.; Intaraksa, N.; Patamawongjariya, P.; Desai, K.: Faceted indexing application for organizing and accessing internet resources (2003)
0.04
0.037609365 = product of:
0.13163278 = sum of:
0.058800567 = weight(_text_:subject in 3966) [ClassicSimilarity], result of:
0.058800567 = score(doc=3966,freq=24.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.5475522 = fieldWeight in 3966, product of:
4.8989797 = tf(freq=24.0), with freq of:
24.0 = termFreq=24.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03125 = fieldNorm(doc=3966)
0.026916584 = weight(_text_:classification in 3966) [ClassicSimilarity], result of:
0.026916584 = score(doc=3966,freq=8.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.28149095 = fieldWeight in 3966, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03125 = fieldNorm(doc=3966)
0.01899904 = product of:
0.03799808 = sum of:
0.03799808 = weight(_text_:schemes in 3966) [ClassicSimilarity], result of:
0.03799808 = score(doc=3966,freq=2.0), product of:
0.16067243 = queryWeight, product of:
5.3512506 = idf(docFreq=569, maxDocs=44218)
0.03002521 = queryNorm
0.2364941 = fieldWeight in 3966, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.3512506 = idf(docFreq=569, maxDocs=44218)
0.03125 = fieldNorm(doc=3966)
0.5 = coord(1/2)
0.026916584 = weight(_text_:classification in 3966) [ClassicSimilarity], result of:
0.026916584 = score(doc=3966,freq=8.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.28149095 = fieldWeight in 3966, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03125 = fieldNorm(doc=3966)
0.2857143 = coord(4/14)
- Abstract
- Organizing and providing access to the resources an the Internet has been a problem area in spite of the availability of sophisticated search engines and other Software tools. There have been several attempts to organize the resources an the WWW. Some of them have tried to use traditional library classification schemes such as the Library of Congress Classification, the Dewey Decimal Classification and others. However there is a need to assign proper subject headings to them and present them in a logical or hierarchical sequence to cater to the need for browsing. This paper attempts to describe an experimental system designed to organize and provide access to web documents using a faceted pre-coordinate indexing system based an the Deep Structure Indexing System (DSIS) derived from POPSI (Postulate based Permuted Subject Indexing) of Bhattacharyya, and the facet analysis and chain indexing System of Ranganathan. A prototype software system has been designed to create a database of records specifying Web documents according to the Dublin Core and input a faceted subject heading according to DSIS. Synonymous terms are added to the standard terms in the heading using appropriate symbols. Once the data are entered along with a description and URL of the Web document, the record is stored in the system. More than one faceted subject heading can be assigned to a record depending an the content of the original document. The system stores the surrogates and keeps the faceted subject headings separately after establishing a link. Search is carried out an index entries derived from the faceted subject heading using chain indexing technique. If a single term is input, the system searches for its presence in the faceted subject headings and displays the subject headings in a sorted sequence reflecting an organizing sequence. If the number of retrieved headings is too large (running into more than a page) then the user has the option of entering another search term to be searched in combination. The system searches subject headings already retrieved and look for those containing the second term. The retrieved faceted subject headings can be displayed and browsed. When the relevant subject heading is selected the system displays the records with their URLs. Using the URL the original document an the web can be accessed. The prototype system developed under Windows NT environment using ASP and web server is under rigorous testing. The database and indexes management routines need further development.
- Source
- Subject retrieval in a networked environment: Proceedings of the IFLA Satellite Meeting held in Dublin, OH, 14-16 August 2001 and sponsored by the IFLA Classification and Indexing Section, the IFLA Information Technology Section and OCLC. Ed.: I.C. McIlwaine
-
O'Neill, E.T.; Bennett, R.; Kammerer, K.: Using authorities to improve subject searches (2014)
0.04
0.037533507 = product of:
0.13136727 = sum of:
0.0474445 = weight(_text_:subject in 1970) [ClassicSimilarity], result of:
0.0474445 = score(doc=1970,freq=10.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.4418043 = fieldWeight in 1970, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0390625 = fieldNorm(doc=1970)
0.016822865 = weight(_text_:classification in 1970) [ClassicSimilarity], result of:
0.016822865 = score(doc=1970,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.17593184 = fieldWeight in 1970, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0390625 = fieldNorm(doc=1970)
0.05027704 = weight(_text_:bibliographic in 1970) [ClassicSimilarity], result of:
0.05027704 = score(doc=1970,freq=8.0), product of:
0.11688946 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.03002521 = queryNorm
0.43012467 = fieldWeight in 1970, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.0390625 = fieldNorm(doc=1970)
0.016822865 = weight(_text_:classification in 1970) [ClassicSimilarity], result of:
0.016822865 = score(doc=1970,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.17593184 = fieldWeight in 1970, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0390625 = fieldNorm(doc=1970)
0.2857143 = coord(4/14)
- Abstract
- Authority files have played an important role in improving the quality of indexing and subject cataloging. Although authorities can significantly improve searching by increasing the number of access points, they are rarely an integral part of the information retrieval process, particularly end-users' searches. A retrieval prototype, searchFAST, was developed to test the feasibility of using an authority file as an index to bibliographic records. searchFAST uses Faceted Application of Subject Terminology (FAST) as an index to OCLC's WorldCat.org bibliographic database. The searchFAST prototype complements, rather than replaces, existing WorldCat.org access. The bibliographic file is searched indirectly; first the authority file is searched to identify appropriate subject headings, then the headings are used to retrieve the matching bibliographic records. The prototype demonstrates the effectiveness and practicality of using an authority file as an index. Searching the authority file leverages authority control work by increasing the number of access points while supporting a simple interface designed for end-users.
- Footnote
- Contribution in a special issue "Beyond libraries: Subject metadata in the digital environment and Semantic Web" - Enthält Beiträge der gleichnamigen IFLA Satellite Post-Conference, 17-18 August 2012, Tallinn.
- Source
- Cataloging and classification quarterly. 52(2014) no.1, S.6-19
-
Cochrane, P.A.: Improving LCSH for use in online catalogs revisited : What progress has been made? What issues still remain? (2000)
0.04
0.03587399 = product of:
0.12555896 = sum of:
0.02546139 = weight(_text_:subject in 5609) [ClassicSimilarity], result of:
0.02546139 = score(doc=5609,freq=2.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.23709705 = fieldWeight in 5609, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=5609)
0.03496567 = weight(_text_:classification in 5609) [ClassicSimilarity], result of:
0.03496567 = score(doc=5609,freq=6.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.3656675 = fieldWeight in 5609, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5609)
0.030166224 = weight(_text_:bibliographic in 5609) [ClassicSimilarity], result of:
0.030166224 = score(doc=5609,freq=2.0), product of:
0.11688946 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.03002521 = queryNorm
0.2580748 = fieldWeight in 5609, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.046875 = fieldNorm(doc=5609)
0.03496567 = weight(_text_:classification in 5609) [ClassicSimilarity], result of:
0.03496567 = score(doc=5609,freq=6.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.3656675 = fieldWeight in 5609, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5609)
0.2857143 = coord(4/14)
- Abstract
- In 1986 Libraries Unlimited published Cochrane's book, Improving LCSH for Use in Online Catalogs; Exercises for Self-Help with a Selection of Background Readings. This was preceded in 1981 by an ERIC publication (ED 208 900) by Cochrane, with Monika Kirtland Bibliographic and Bibliometric Essay which documented critical views of LCSH and an analysis of vocabulary control in LCSH (parts of which were published in Cataloging & Classification Quarterly' 1(2/3) (1982), 71-94). Three features of LCSH will be re-examined to check on progress since the time of these earlier publications: notes, structure of relationships between headings in the list, and links between Library of Congress classification numbers and LCSH or other vocabularies
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Source
- The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T. Stone
-
Lucarelli, A.: Semantic authority control and New Soggettario (2004)
0.03
0.032754723 = product of:
0.114641525 = sum of:
0.044100422 = weight(_text_:subject in 5674) [ClassicSimilarity], result of:
0.044100422 = score(doc=5674,freq=6.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.41066417 = fieldWeight in 5674, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=5674)
0.02018744 = weight(_text_:classification in 5674) [ClassicSimilarity], result of:
0.02018744 = score(doc=5674,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 5674, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5674)
0.030166224 = weight(_text_:bibliographic in 5674) [ClassicSimilarity], result of:
0.030166224 = score(doc=5674,freq=2.0), product of:
0.11688946 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.03002521 = queryNorm
0.2580748 = fieldWeight in 5674, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.046875 = fieldNorm(doc=5674)
0.02018744 = weight(_text_:classification in 5674) [ClassicSimilarity], result of:
0.02018744 = score(doc=5674,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 5674, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5674)
0.2857143 = coord(4/14)
- Abstract
- The project of the renewal of the Subject Headings for Italian Library Catalogues (Soggettario), financed by the National Central Library in Florence, proposes a pre-coordinated language, both analytic and synthetic, complying with international rules on vocabulary control and structure, based on category analysis of semantic relationships. It envisages a strict distinction between semantic relationships and syntactic ones, and bases its citation order of subject strings on the analysis model for logical relationships. Thanks to its features, the new Soggettario agrees both with the logic of Guidelines for Subject Authority and Reference Entries and of UNIMARC. Authorities, and with FRBR (Functional Requirements for Bibliographic Records). The rigorous structure of the thesaurus will facilitate the transfer of controlled terminology to lists or authority files and archives. The Italian National Bibliography (BNI) will have to play a leading role on the control of coherence of semantic access points. It will validate the strings created by other libraries and control their coherence according to the syntax rules envisaged in the new method.
- Source
- Cataloging and classification quarterly. 39(2004) nos.1/2, S.xx-xx
-
Devadason, F.J.; Intaraksa, N.; Patamawongjariya, P.; Desai, K.: Faceted indexing based system for organizing and accessing Internet resources (2002)
0.03
0.032282367 = product of:
0.11298828 = sum of:
0.049260095 = weight(_text_:subject in 97) [ClassicSimilarity], result of:
0.049260095 = score(doc=97,freq=22.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.45871115 = fieldWeight in 97, product of:
4.690416 = tf(freq=22.0), with freq of:
22.0 = termFreq=22.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.02734375 = fieldNorm(doc=97)
0.023552012 = weight(_text_:classification in 97) [ClassicSimilarity], result of:
0.023552012 = score(doc=97,freq=8.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 97, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.02734375 = fieldNorm(doc=97)
0.01662416 = product of:
0.03324832 = sum of:
0.03324832 = weight(_text_:schemes in 97) [ClassicSimilarity], result of:
0.03324832 = score(doc=97,freq=2.0), product of:
0.16067243 = queryWeight, product of:
5.3512506 = idf(docFreq=569, maxDocs=44218)
0.03002521 = queryNorm
0.20693234 = fieldWeight in 97, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.3512506 = idf(docFreq=569, maxDocs=44218)
0.02734375 = fieldNorm(doc=97)
0.5 = coord(1/2)
0.023552012 = weight(_text_:classification in 97) [ClassicSimilarity], result of:
0.023552012 = score(doc=97,freq=8.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 97, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.02734375 = fieldNorm(doc=97)
0.2857143 = coord(4/14)
- Abstract
- Organizing and providing access to the resources an the Internet has been a problem area in spite of the availability of sophisticated search engines and other Software tools. There have been several attempts to organize the resources an the World Wide Web. Some of them have tried to use traditional library classification schemes such as the Library of Congress Classification, the Dewey Decimal Classification and others. However there is a need to assign proper subject headings to them and present them in a logical or hierarchical sequence to cater to the need for browsing. This paper attempts to describe an experimental system designed to organize and provide access to web documents using a faceted pre-coordinate indexing system based an the Deep Structure Indexing System (DSIS) derived from POPSI (Postulate based Permuted Subject Indexing) of Bhattacharyya, and the facet analysis and chain indexing system of Ranganathan. A prototype Software System has been designed to create a database of records specifying Web documents according to the Dublin Core and to input a faceted subject heading according to DSIS. Synonymous terms are added to the Standard terms in the heading using appropriate symbols. Once the data are entered along with a description and the URL of the web document, the record is stored in the System. More than one faceted subject heading can be assigned to a record depending an the content of the original document. The System stores the Surrogates and keeps the faceted subject headings separately after establishing a link. The search is carried out an index entries derived from the faceted subject heading using the chain indexing technique. If a single term is Input, the System searches for its presence in the faceted subject headings and displays the subject headings in a sorted sequence reflecting an organizing sequence. If the number of retrieved Keadings is too large (running into more than a page) the user has the option of entering another search term to be searched in combination. The System searches subject headings already retrieved and looks for those containing the second term. The retrieved faceted subject headings can be displayed and browsed. When the relevant subject heading is selected the system displays the records with their URLs. Using the URL, the original document an the web can be accessed. The prototype system developed in a Windows NT environment using ASP and a web server is under rigorous testing. The database and Index management routines need further development.
An interesting but somewhat confusing article telling how the writers described web pages with Dublin Core metadata, including a faceted classification, and built a system that lets users browse the collection through the facets. They seem to want to cover too much in a short article, and unnecessary space is given over to screen shots showing how Dublin Core metadata was entered. The screen shots of the resulting browsable system are, unfortunately, not as enlightening as one would hope, and there is no discussion of how the system was actually written or the technology behind it. Still, it could be worth reading as an example of such a system and how it is treated in journals.
-
Stone, A.T.: Up-ending Cutter's pyramid : the case for making subject references to broader terms (1996)
0.03
0.03222644 = product of:
0.11279253 = sum of:
0.0514505 = weight(_text_:subject in 7238) [ClassicSimilarity], result of:
0.0514505 = score(doc=7238,freq=6.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.4791082 = fieldWeight in 7238, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0546875 = fieldNorm(doc=7238)
0.023552012 = weight(_text_:classification in 7238) [ClassicSimilarity], result of:
0.023552012 = score(doc=7238,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 7238, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=7238)
0.023552012 = weight(_text_:classification in 7238) [ClassicSimilarity], result of:
0.023552012 = score(doc=7238,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 7238, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=7238)
0.014238005 = product of:
0.02847601 = sum of:
0.02847601 = weight(_text_:22 in 7238) [ClassicSimilarity], result of:
0.02847601 = score(doc=7238,freq=2.0), product of:
0.10514317 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03002521 = queryNorm
0.2708308 = fieldWeight in 7238, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=7238)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Subject access in library OPACs might be improved for some users by taking advantage of all of the hierarchical relationships which are indicated on existing LCSH entries. Recommends that cross references pointing to broader terms be displayed, in addition to those for narrower and related terms to which users have traditionally benn directed. Traces the old practice back to Charles Cutter, reports on deliberations of the ALCTS Subject Analysis Committee nearly 120 years later. Discusses practical concerns related to implementing the change, including the accuracy of hierarchical relationships in the LCSH system and possible techniques for using the MARC format to generate the cross references
- Date
- 22. 4.1997 20:43:23
- Source
- Cataloging and classification quarterly. 23(1996) no.2, S.5-16
-
Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000)
0.03
0.029571906 = product of:
0.10350166 = sum of:
0.05092278 = weight(_text_:subject in 5920) [ClassicSimilarity], result of:
0.05092278 = score(doc=5920,freq=8.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.4741941 = fieldWeight in 5920, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=5920)
0.02018744 = weight(_text_:classification in 5920) [ClassicSimilarity], result of:
0.02018744 = score(doc=5920,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 5920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5920)
0.02018744 = weight(_text_:classification in 5920) [ClassicSimilarity], result of:
0.02018744 = score(doc=5920,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 5920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=5920)
0.0122040035 = product of:
0.024408007 = sum of:
0.024408007 = weight(_text_:22 in 5920) [ClassicSimilarity], result of:
0.024408007 = score(doc=5920,freq=2.0), product of:
0.10514317 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03002521 = queryNorm
0.23214069 = fieldWeight in 5920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=5920)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Library of Congress Subject Headings (LCSH), a system originally designed as a tool for subject access to the Library's own collection in the late nineteenth century, has become, in the course of the last century, the main subject retrieval tool in library catalogs throughout the United States and in many other countries. It is one of the largest non-specialized controlled vocabularies in the world. As LCSH enters a new century, it faces an information environment that has undergone vast changes from what had prevailed when LCSH began, or, indeed, from its state in the early days of the online age. In order to continue its mission and to be useful in spheres outside library catalogs as well, LCSH must adapt to the multifarious environment. One possible approach is to adopt a series of scalable and flexible syntax and application rules to meet the needs of different user communities
- Date
- 27. 5.2001 16:22:21
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Source
- The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T.Stone
-
Dykstra, M.: PRECIS in the online catalog (1989)
0.03
0.028215542 = product of:
0.13167253 = sum of:
0.05092278 = weight(_text_:subject in 454) [ClassicSimilarity], result of:
0.05092278 = score(doc=454,freq=2.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.4741941 = fieldWeight in 454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.09375 = fieldNorm(doc=454)
0.04037488 = weight(_text_:classification in 454) [ClassicSimilarity], result of:
0.04037488 = score(doc=454,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.42223644 = fieldWeight in 454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.09375 = fieldNorm(doc=454)
0.04037488 = weight(_text_:classification in 454) [ClassicSimilarity], result of:
0.04037488 = score(doc=454,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.42223644 = fieldWeight in 454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.09375 = fieldNorm(doc=454)
0.21428572 = coord(3/14)
- Footnote
- Simultaneously published as Subject Control in Online Catalogs
- Source
- Cataloging and classification quarterly. 10(1989) nos.1/2, S.81-94
-
Kreider, L.J.: LCSH works! : Subject searching effectiveness at the Cleveland Public Library and the growth of Library of Congress Subject Headings through cooperation (2000)
0.02
0.024083693 = product of:
0.11239056 = sum of:
0.07201569 = weight(_text_:subject in 6576) [ClassicSimilarity], result of:
0.07201569 = score(doc=6576,freq=16.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.67061174 = fieldWeight in 6576, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=6576)
0.02018744 = weight(_text_:classification in 6576) [ClassicSimilarity], result of:
0.02018744 = score(doc=6576,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 6576, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=6576)
0.02018744 = weight(_text_:classification in 6576) [ClassicSimilarity], result of:
0.02018744 = score(doc=6576,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 6576, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=6576)
0.21428572 = coord(3/14)
- Abstract
- The nature of a library's collections determines what kind of subject access to provide to those collections. The collections of the Cleveland Public Library serve both the recreational and research needs of a large urban population. The Cleveland Public Library uses Library of Congress Subject Headings to describe its collections. A study of subject searches entered by library patrons over the course of one week reveals several patterns among the types of subject headings used most frequently, reflecting the characteristics of the population served. Other topics discussed include subject access to fiction, juvenileliterature, and specialized collections
- Series
- Cataloging and classification quarterly; vol.29, nos.1/2
- Source
- The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T.Stone
-
Principles underlying subject heading languages (SHLs) (1999)
0.02
0.023087012 = product of:
0.10773939 = sum of:
0.067364514 = weight(_text_:subject in 1659) [ClassicSimilarity], result of:
0.067364514 = score(doc=1659,freq=14.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.6272999 = fieldWeight in 1659, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.02018744 = weight(_text_:classification in 1659) [ClassicSimilarity], result of:
0.02018744 = score(doc=1659,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 1659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.02018744 = weight(_text_:classification in 1659) [ClassicSimilarity], result of:
0.02018744 = score(doc=1659,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.21111822 = fieldWeight in 1659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.046875 = fieldNorm(doc=1659)
0.21428572 = coord(3/14)
- Abstract
- Principles of 11 subject heading languages from USA, Germany, Portugal, Iran, Canada, Norway, Spain, Poland, France, Russia
- Issue
- Working Group on Principles Underlying Subject Heading Languages; approved by the Standing Committee of the IFLA Section on Classification and Indexing.
- LCSH
- Subject headings
Subject cataloging / Rules
- Subject
- Subject headings
Subject cataloging / Rules
-
Studwell, W.E.: Of eggs and baskets : getting more access out of LC Subject Headings in an online environment (1991)
0.02
0.022824414 = product of:
0.10651393 = sum of:
0.059409913 = weight(_text_:subject in 515) [ClassicSimilarity], result of:
0.059409913 = score(doc=515,freq=8.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.5532265 = fieldWeight in 515, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0546875 = fieldNorm(doc=515)
0.023552012 = weight(_text_:classification in 515) [ClassicSimilarity], result of:
0.023552012 = score(doc=515,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 515, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=515)
0.023552012 = weight(_text_:classification in 515) [ClassicSimilarity], result of:
0.023552012 = score(doc=515,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 515, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=515)
0.21428572 = coord(3/14)
- Abstract
- Libraries using the LCSH can increase the effectiveness of their subject access. This can be accomplished through one of four methods for applying an increased number of headings: the addition of subject headings in situations where none have been supplied by LC; the use of pattern secondary headings; the use of major + minor techniques; and the use of minor + major techniques. Each of these methods will provide additional subject access to supplement that produced by the Library of Congress
- Source
- Cataloging and classification quarterly. 13(1991) nos.3/4, S.91-102
-
Ashton, J.; Kent, C.: New approaches to subject indexing at the British Library (2017)
0.02
0.022824414 = product of:
0.10651393 = sum of:
0.059409913 = weight(_text_:subject in 5158) [ClassicSimilarity], result of:
0.059409913 = score(doc=5158,freq=8.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.5532265 = fieldWeight in 5158, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0546875 = fieldNorm(doc=5158)
0.023552012 = weight(_text_:classification in 5158) [ClassicSimilarity], result of:
0.023552012 = score(doc=5158,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 5158, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=5158)
0.023552012 = weight(_text_:classification in 5158) [ClassicSimilarity], result of:
0.023552012 = score(doc=5158,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 5158, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=5158)
0.21428572 = coord(3/14)
- Abstract
- The constantly changing metadata landscape means that libraries need to re-think their approach to standards and subject analysis, to enable the discovery of vast areas of both print and digital content. This article presents a case study from the British Library that assesses the feasibility of adopting FAST (Faceted Application of Subject Terminology) to selectively extend the scope of subject indexing of current and legacy content, or implement FAST as a replacement for all LCSH in current cataloging workflows.
- Source
- Cataloging and classification quarterly. 55(2017) no.7/8, S.549-559
-
Cooey, N.; Phillips, A.: Library of Congress Subject Headings : a post-coordinated future (2023)
0.02
0.022824414 = product of:
0.10651393 = sum of:
0.059409913 = weight(_text_:subject in 1163) [ClassicSimilarity], result of:
0.059409913 = score(doc=1163,freq=8.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.5532265 = fieldWeight in 1163, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0546875 = fieldNorm(doc=1163)
0.023552012 = weight(_text_:classification in 1163) [ClassicSimilarity], result of:
0.023552012 = score(doc=1163,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 1163, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=1163)
0.023552012 = weight(_text_:classification in 1163) [ClassicSimilarity], result of:
0.023552012 = score(doc=1163,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 1163, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=1163)
0.21428572 = coord(3/14)
- Abstract
- This paper is the result of a request from Library of Congress leadership to assess pre-coordinated versus post-coordinated subject cataloging. It argues that the disadvantages of pre-coordinated subject strings are perennial and continue to hinder progress, while the advantages of post-coordinated subject cataloging have expanded, resulting in new opportunities to serve the needs of catalogers and end users alike. The consequences of retaining pre-coordinated headings will have long-term impacts that heavily out-weigh the short-term challenges of transitioning to new cataloging practices. By implementing post-coordinated, faceted vocabularies, the Library of Congress will be investing in the future of libraries.
- Source
- Cataloging and classification quarterly. 61(2023) no.5-6, S.491-505
-
Zimmerman, N.: User study: implementation of OCLC FAST subject headings in the Lafayette digital repository (2023)
0.02
0.022824414 = product of:
0.10651393 = sum of:
0.059409913 = weight(_text_:subject in 1176) [ClassicSimilarity], result of:
0.059409913 = score(doc=1176,freq=8.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.5532265 = fieldWeight in 1176, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0546875 = fieldNorm(doc=1176)
0.023552012 = weight(_text_:classification in 1176) [ClassicSimilarity], result of:
0.023552012 = score(doc=1176,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 1176, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=1176)
0.023552012 = weight(_text_:classification in 1176) [ClassicSimilarity], result of:
0.023552012 = score(doc=1176,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.24630459 = fieldWeight in 1176, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=1176)
0.21428572 = coord(3/14)
- Abstract
- Digital repository migrations present a periodic opportunity to assess metadata quality and to perform strategic enhancements. Lafayette College Libraries implemented OCLC FAST (Faceted Application of Subject Terminology) for its digital image collections as part of a migration from multiple repositories to a single one built on the Samvera Hyrax open-source framework. Application of FAST has normalized subject headings across dissimilar collections in a way that tremendously improves descriptive consistency for staff and discoverability for end users. However, the process of applying FAST headings was complicated by several features of in-scope metadata as well as gaps in available controlled subject authorities.
- Source
- Cataloging and classification quarterly. 61(2023) no.5-6, S.579-589
-
McIlwaine, I.C.: Subject control : the British viewpoint (1995)
0.02
0.021823633 = product of:
0.101843625 = sum of:
0.048010457 = weight(_text_:subject in 1632) [ClassicSimilarity], result of:
0.048010457 = score(doc=1632,freq=4.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.4470745 = fieldWeight in 1632, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0625 = fieldNorm(doc=1632)
0.026916584 = weight(_text_:classification in 1632) [ClassicSimilarity], result of:
0.026916584 = score(doc=1632,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.28149095 = fieldWeight in 1632, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0625 = fieldNorm(doc=1632)
0.026916584 = weight(_text_:classification in 1632) [ClassicSimilarity], result of:
0.026916584 = score(doc=1632,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.28149095 = fieldWeight in 1632, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0625 = fieldNorm(doc=1632)
0.21428572 = coord(3/14)
- Source
- Subject indexing: principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal. Ed.: R.P. Holley et al
-
Chan, L.M.: Subject access systems in the USA (1995)
0.02
0.021823633 = product of:
0.101843625 = sum of:
0.048010457 = weight(_text_:subject in 1633) [ClassicSimilarity], result of:
0.048010457 = score(doc=1633,freq=4.0), product of:
0.10738805 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.03002521 = queryNorm
0.4470745 = fieldWeight in 1633, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0625 = fieldNorm(doc=1633)
0.026916584 = weight(_text_:classification in 1633) [ClassicSimilarity], result of:
0.026916584 = score(doc=1633,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.28149095 = fieldWeight in 1633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0625 = fieldNorm(doc=1633)
0.026916584 = weight(_text_:classification in 1633) [ClassicSimilarity], result of:
0.026916584 = score(doc=1633,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.28149095 = fieldWeight in 1633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0625 = fieldNorm(doc=1633)
0.21428572 = coord(3/14)
- Source
- Subject indexing: principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal. Ed.: R.P. Holley et al
