-
Milstead, J.L.: Thesauri in a full-text world (1998)
0.07
0.07340328 = product of:
0.12845573 = sum of:
0.020927707 = weight(_text_:systems in 2337) [ClassicSimilarity], result of:
0.020927707 = score(doc=2337,freq=2.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.1697705 = fieldWeight in 2337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=2337)
0.0108718425 = product of:
0.021743685 = sum of:
0.021743685 = weight(_text_:science in 2337) [ClassicSimilarity], result of:
0.021743685 = score(doc=2337,freq=4.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.20579056 = fieldWeight in 2337, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=2337)
0.5 = coord(1/2)
0.0265347 = weight(_text_:library in 2337) [ClassicSimilarity], result of:
0.0265347 = score(doc=2337,freq=6.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.25158736 = fieldWeight in 2337, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0390625 = fieldNorm(doc=2337)
0.07012148 = sum of:
0.042948496 = weight(_text_:applications in 2337) [ClassicSimilarity], result of:
0.042948496 = score(doc=2337,freq=2.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.2432066 = fieldWeight in 2337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.0390625 = fieldNorm(doc=2337)
0.027172983 = weight(_text_:22 in 2337) [ClassicSimilarity], result of:
0.027172983 = score(doc=2337,freq=2.0), product of:
0.14046472 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04011181 = queryNorm
0.19345059 = fieldWeight in 2337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2337)
0.5714286 = coord(4/7)
- Abstract
- Despite early claims to the contemporary, thesauri continue to find use as access tools for information in the full-text environment. Their mode of use is changing, but this change actually represents an expansion rather than a contrdiction of their utility. Thesauri and similar vocabulary tools can complement full-text access by aiding users in focusing their searches, by supplementing the linguistic analysis of the text search engine, and even by serving as one of the tools used by the linguistic engine for its analysis. While human indexing contunues to be used for many databases, the trend is to increase the use of machine aids for this purpose. All machine-aided indexing (MAI) systems rely on thesauri as the basis for term selection. In the 21st century, the balance of effort between human and machine will change at both input and output, but thesauri will continue to play an important role for the foreseeable future
- Date
- 22. 9.1997 19:16:05
- Imprint
- Urbana-Champaign, IL : Illinois University at Urbana-Champaign, Graduate School of Library and Information Science
- Source
- Visualizing subject access for 21st century information resources: Papers presented at the 1997 Clinic on Library Applications of Data Processing, 2-4 Mar 1997, Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign. Ed.: P.A. Cochrane et al
-
Busch, J.A.: Building and accessing vocabulary resources for networked resource discovery and navigation (1998)
0.06
0.06451681 = product of:
0.15053923 = sum of:
0.01522058 = product of:
0.03044116 = sum of:
0.03044116 = weight(_text_:science in 2346) [ClassicSimilarity], result of:
0.03044116 = score(doc=2346,freq=4.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.2881068 = fieldWeight in 2346, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0546875 = fieldNorm(doc=2346)
0.5 = coord(1/2)
0.03714858 = weight(_text_:library in 2346) [ClassicSimilarity], result of:
0.03714858 = score(doc=2346,freq=6.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.3522223 = fieldWeight in 2346, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0546875 = fieldNorm(doc=2346)
0.09817007 = sum of:
0.06012789 = weight(_text_:applications in 2346) [ClassicSimilarity], result of:
0.06012789 = score(doc=2346,freq=2.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.34048924 = fieldWeight in 2346, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.0546875 = fieldNorm(doc=2346)
0.038042177 = weight(_text_:22 in 2346) [ClassicSimilarity], result of:
0.038042177 = score(doc=2346,freq=2.0), product of:
0.14046472 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04011181 = queryNorm
0.2708308 = fieldWeight in 2346, 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=2346)
0.42857143 = coord(3/7)
- Date
- 22. 9.1997 19:16:05
- Imprint
- Urbana-Champaign, IL : Illinois University at Urbana-Champaign, Graduate School of Library and Information Science
- Source
- Visualizing subject access for 21st century information resources: Papers presented at the 1997 Clinic on Library Applications of Data Processing, 2-4 Mar 1997, Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign. Ed.: P.A. Cochrane et al
-
Zainab, A.N.; Silva, S.M. de: Expert systems in library and information services : publication trends, authorship patterns and expressiveness of published titles (1998)
0.05
0.05157682 = product of:
0.09025943 = sum of:
0.036247853 = weight(_text_:systems in 2927) [ClassicSimilarity], result of:
0.036247853 = score(doc=2927,freq=6.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.29405114 = fieldWeight in 2927, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=2927)
0.0108718425 = product of:
0.021743685 = sum of:
0.021743685 = weight(_text_:science in 2927) [ClassicSimilarity], result of:
0.021743685 = score(doc=2927,freq=4.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.20579056 = fieldWeight in 2927, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=2927)
0.5 = coord(1/2)
0.02166549 = weight(_text_:library in 2927) [ClassicSimilarity], result of:
0.02166549 = score(doc=2927,freq=4.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.2054202 = fieldWeight in 2927, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0390625 = fieldNorm(doc=2927)
0.021474248 = product of:
0.042948496 = sum of:
0.042948496 = weight(_text_:applications in 2927) [ClassicSimilarity], result of:
0.042948496 = score(doc=2927,freq=2.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.2432066 = fieldWeight in 2927, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.0390625 = fieldNorm(doc=2927)
0.5 = coord(1/2)
0.5714286 = coord(4/7)
- Abstract
- Presents a state of the art review of the literature of expert systems in library and information science, involving exhaustive searches of all major LIS CD-ROM databases (LISA, ERIC, LiLi, INSPEC etc.) and bibliographies appended in review articles. The search retrieved 679 references, comprising 362 periodical articles, 180 conference proceedings, 63 books articles, 28 theses and 46 monographs. The growth of the literature peaked between 1989 and 1990 and subsequently declined after 1992. Over 1/3 (287) covered intelligent front ends and interfaces for online searching and retrieval, followed by applications in reference service (113), classification, indexing and abstracting (86) and cataloguing (7). The most productive periodicals comprised 6 titles, of which 'Information processing and management' topped the lsit: 43 authors were found to contribute between 5 and 35 articles each, hence contributing 32,19% of the total contributors. 382 of the publications were single author works, 172 were by 2 authors, 72 were by 3 authors and 49 were by 4 or more authors. Only 161 titles were expressive enough to reveal both the name and function of systems being developed
- Source
- Journal of information science. 24(1998) no.5, S.313-336
-
Pfeffer, M.; Eckert, K.; Stuckenschmidt, H.: Visual analysis of classification systems and library collections (2008)
0.04
0.040422373 = product of:
0.09431887 = sum of:
0.047353994 = weight(_text_:systems in 317) [ClassicSimilarity], result of:
0.047353994 = score(doc=317,freq=4.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.38414678 = fieldWeight in 317, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.012300085 = product of:
0.02460017 = sum of:
0.02460017 = weight(_text_:science in 317) [ClassicSimilarity], result of:
0.02460017 = score(doc=317,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.23282544 = fieldWeight in 317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.5 = coord(1/2)
0.034664784 = weight(_text_:library in 317) [ClassicSimilarity], result of:
0.034664784 = score(doc=317,freq=4.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.32867232 = fieldWeight in 317, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.42857143 = coord(3/7)
- Abstract
- In this demonstration we present a visual analysis approach that addresses both developers and users of hierarchical classification systems. The approach supports an intuitive understanding of the structure and current use in relation to a specific collection. We will also demonstrate its application for the development and management of library collections.
- Series
- Lecture notes in computer science ; 5173
-
Conlon, S.P.N.; Evens, M.; Ahlswede, T.: Developing a large lexical database for information retrieval, parsing, and text generation systems (1993)
0.03
0.03331559 = product of:
0.07773638 = sum of:
0.035515495 = weight(_text_:systems in 5813) [ClassicSimilarity], result of:
0.035515495 = score(doc=5813,freq=4.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.28811008 = fieldWeight in 5813, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.046875 = fieldNorm(doc=5813)
0.016451785 = product of:
0.03290357 = sum of:
0.03290357 = weight(_text_:29 in 5813) [ClassicSimilarity], result of:
0.03290357 = score(doc=5813,freq=2.0), product of:
0.14110081 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04011181 = queryNorm
0.23319192 = fieldWeight in 5813, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5813)
0.5 = coord(1/2)
0.025769096 = product of:
0.05153819 = sum of:
0.05153819 = weight(_text_:applications in 5813) [ClassicSimilarity], result of:
0.05153819 = score(doc=5813,freq=2.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.2918479 = fieldWeight in 5813, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.046875 = fieldNorm(doc=5813)
0.5 = coord(1/2)
0.42857143 = coord(3/7)
- Abstract
- Shows that it is possible to construct a lexical database by combining material from a number of machine-readable sources. Discusses the kind of lexical information required for applications in information retrieval and in other natural language processing areas, such as database interfaces and automatic filing systems. Describes the organization of the lexical database which is stored in an Oracle relational database management system and the design of the tables that comprise the database. In addition to the traditional alphabetic listing, access is privided from roots to derived forms and from derived forms to roots, and also through lexical and semantic relations between words, so that the database functions as a thesaurus as well as a dictionary. The database is designed to be open-ended and self-defined. Every attribute of every table is defined in the database itself. The lexical database can easily be extended through an SQL forms interface that facilitates additions to the tables
- Source
- Information processing and management. 29(1993) no.5, S.415-431
-
Assem, M. van: Converting and integrating vocabularies for the Semantic Web (2010)
0.03
0.03135533 = product of:
0.07316244 = sum of:
0.016742166 = weight(_text_:systems in 4639) [ClassicSimilarity], result of:
0.016742166 = score(doc=4639,freq=2.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.1358164 = fieldWeight in 4639, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.03125 = fieldNorm(doc=4639)
0.010967856 = product of:
0.021935713 = sum of:
0.021935713 = weight(_text_:29 in 4639) [ClassicSimilarity], result of:
0.021935713 = score(doc=4639,freq=2.0), product of:
0.14110081 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04011181 = queryNorm
0.15546128 = fieldWeight in 4639, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=4639)
0.5 = coord(1/2)
0.045452412 = product of:
0.090904824 = sum of:
0.090904824 = weight(_text_:applications in 4639) [ClassicSimilarity], result of:
0.090904824 = score(doc=4639,freq=14.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.51477134 = fieldWeight in 4639, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.03125 = fieldNorm(doc=4639)
0.5 = coord(1/2)
0.42857143 = coord(3/7)
- Abstract
- This thesis focuses on conversion of vocabularies for representation and integration of collections on the Semantic Web. A secondary focus is how to represent metadata schemas (RDF Schemas representing metadata element sets) such that they interoperate with vocabularies. The primary domain in which we operate is that of cultural heritage collections. The background worldview in which a solution is sought is that of the Semantic Web research paradigmwith its associated theories, methods, tools and use cases. In other words, we assume the SemanticWeb is in principle able to provide the context to realize interoperable collections. Interoperability is dependent on the interplay between representations and the applications that use them. We mean applications in the widest sense, such as "search" and "annotation". These applications or tasks are often present in software applications, such as the E-Culture application. It is therefore necessary that applications requirements on the vocabulary representation are met. This leads us to formulate the following problem statement: HOW CAN EXISTING VOCABULARIES BE MADE AVAILABLE TO SEMANTIC WEB APPLICATIONS?
We refine the problem statement into three research questions. The first two focus on the problem of conversion of a vocabulary to a Semantic Web representation from its original format. Conversion of a vocabulary to a representation in a Semantic Web language is necessary to make the vocabulary available to SemanticWeb applications. In the last question we focus on integration of collection metadata schemas in a way that allows for vocabulary representations as produced by our methods. Academisch proefschrift ter verkrijging van de graad Doctor aan de Vrije Universiteit Amsterdam, Dutch Research School for Information and Knowledge Systems.
- Date
- 29. 7.2011 14:44:56
-
¬The thesaurus: review, renaissance and revision (2004)
0.03
0.028447812 = product of:
0.04978367 = sum of:
0.017757747 = weight(_text_:systems in 3243) [ClassicSimilarity], result of:
0.017757747 = score(doc=3243,freq=4.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.14405504 = fieldWeight in 3243, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0234375 = fieldNorm(doc=3243)
0.004612532 = product of:
0.009225064 = sum of:
0.009225064 = weight(_text_:science in 3243) [ClassicSimilarity], result of:
0.009225064 = score(doc=3243,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.08730954 = fieldWeight in 3243, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0234375 = fieldNorm(doc=3243)
0.5 = coord(1/2)
0.009191888 = weight(_text_:library in 3243) [ClassicSimilarity], result of:
0.009191888 = score(doc=3243,freq=2.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.08715241 = fieldWeight in 3243, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0234375 = fieldNorm(doc=3243)
0.018221503 = product of:
0.036443006 = sum of:
0.036443006 = weight(_text_:applications in 3243) [ClassicSimilarity], result of:
0.036443006 = score(doc=3243,freq=4.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.20636764 = fieldWeight in 3243, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.0234375 = fieldNorm(doc=3243)
0.5 = coord(1/2)
0.5714286 = coord(4/7)
- Content
- Enthält u.a. folgende Aussage von J. Aitchison u. S. Dextre Clarke: "We face a paradox. Ostensibly, the need and the opportunity to apply thesauri to information retrieval are greater than ever before. On the other hand, users resist most efforts to persuade them to apply one. The drive for interoperability of systems means we must design our vocabularies for easy integration into downstream applications such as content management systems, indexing/metatagging interfaces, search engines, and portals. Summarizing the search for vocabularies that work more intuitively, we see that there are trends working in opposite directions. In the hugely popular taxonomies an the one hand, relationships between terms are more loosely defined than in thesauri. In the ontologies that will support computer-to-computer communications in AI applications such as the Semantic Web, we see the need for much more precisely defined term relationships."
- Footnote
- Rez. in: KO 32(2005) no.2, S.95-97 (A. Gilchrist):"It might be thought unfortunate that the word thesaurus is assonant with prehistoric beasts but as this book clearly demonstrates, the thesaurus is undergoing a notable revival, and we can remind ourselves that the word comes from the Greek thesaurus, meaning a treasury. This is a useful and timely source book, bringing together ten chapters, following an Editorial introduction and culminating in an interview with a member of the team responsible for revising the NISO Standard Guidelines for the construction, format and management of monolingual thesauri; formal proof of the thesaural renaissance. Though predominantly an American publication, it is good to see four English authors as well as one from Canada and one from Denmark; and with a good balance of academics and practitioners. This has helped to widen the net in the citing of useful references. While the techniques of thesaurus construction are still basically sound, the Editors, in their introduction, point out that the thesaurus, in its sense of an information retrieval tool is almost exactly 50 years old, and that the information environment of today is radically different. They claim three purposes for the compilation: "to acquaint or remind the Library and Information Science community of the history of the development of the thesaurus and standards for thesaurus construction. to provide bibliographies and tutorials from which any reader can become more grounded in her or his understanding of thesaurus construction, use and evaluation. to address topics related to thesauri but that are unique to the current digital environment, or network of networks." This last purpose, understandably, tends to be the slightly more tentative part of the book, but as Rosenfeld and Morville said in their book Information architecture for the World Wide Web "thesauri [will] become a key tool for dealing with the growing size and importance of web sites and intranets". The evidence supporting their belief has been growing steadily in the seven years since the first edition was published.
-
Scheven, E.: ¬Die neue Thesaurusnorm ISO 25964 und die GND (2017)
0.03
0.025488982 = product of:
0.089211434 = sum of:
0.02929879 = weight(_text_:systems in 3505) [ClassicSimilarity], result of:
0.02929879 = score(doc=3505,freq=2.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.23767869 = fieldWeight in 3505, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0546875 = fieldNorm(doc=3505)
0.059912644 = sum of:
0.02152515 = weight(_text_:science in 3505) [ClassicSimilarity], result of:
0.02152515 = score(doc=3505,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.20372227 = fieldWeight in 3505, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0546875 = fieldNorm(doc=3505)
0.038387496 = weight(_text_:29 in 3505) [ClassicSimilarity], result of:
0.038387496 = score(doc=3505,freq=2.0), product of:
0.14110081 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04011181 = queryNorm
0.27205724 = fieldWeight in 3505, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=3505)
0.2857143 = coord(2/7)
- Source
- Theorie, Semantik und Organisation von Wissen: Proceedings der 13. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und dem 13. Internationalen Symposium der Informationswissenschaft der Higher Education Association for Information Science (HI) Potsdam (19.-20.03.2013): 'Theory, Information and Organization of Knowledge' / Proceedings der 14. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und Natural Language & Information Systems (NLDB) Passau (16.06.2015): 'Lexical Resources for Knowledge Organization' / Proceedings des Workshops der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) auf der SEMANTICS Leipzig (1.09.2014): 'Knowledge Organization and Semantic Web' / Proceedings des Workshops der Polnischen und Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) Cottbus (29.-30.09.2011): 'Economics of Knowledge Production and Organization'. Hrsg. von W. Babik, H.P. Ohly u. K. Weber
-
Tudhope, D.; Hodge, G.: Terminology registries (2007)
0.02
0.024675852 = product of:
0.086365476 = sum of:
0.059192497 = weight(_text_:systems in 539) [ClassicSimilarity], result of:
0.059192497 = score(doc=539,freq=4.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.48018348 = fieldWeight in 539, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.078125 = fieldNorm(doc=539)
0.027172983 = product of:
0.054345965 = sum of:
0.054345965 = weight(_text_:22 in 539) [ClassicSimilarity], result of:
0.054345965 = score(doc=539,freq=2.0), product of:
0.14046472 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04011181 = queryNorm
0.38690117 = fieldWeight in 539, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=539)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Content
- Präsentation während der Veranstaltung "Networked Knowledge Organization Systems and Services: The 6th European Networked Knowledge Organization Systems (NKOS) Workshop, Workshop at the 11th ECDL Conference, Budapest, Hungary, September 21st 2007".
- Date
- 26.12.2011 13:22:07
-
Foskett, D.J.: Thesaurus (1980)
0.02
0.021035308 = product of:
0.073623575 = sum of:
0.02460017 = product of:
0.04920034 = sum of:
0.04920034 = weight(_text_:science in 5291) [ClassicSimilarity], result of:
0.04920034 = score(doc=5291,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.4656509 = fieldWeight in 5291, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=5291)
0.5 = coord(1/2)
0.049023405 = weight(_text_:library in 5291) [ClassicSimilarity], result of:
0.049023405 = score(doc=5291,freq=2.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.46481284 = fieldWeight in 5291, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.125 = fieldNorm(doc=5291)
0.2857143 = coord(2/7)
- Source
- Encyclopedia of library and information science. Vol.30
-
Curras, E.: Ontologies, taxonomy and thesauri in information organisation and retrieval (2010)
0.02
0.02073126 = product of:
0.0725594 = sum of:
0.055369508 = weight(_text_:systems in 3276) [ClassicSimilarity], result of:
0.055369508 = score(doc=3276,freq=14.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.4491705 = fieldWeight in 3276, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=3276)
0.017189894 = product of:
0.034379788 = sum of:
0.034379788 = weight(_text_:science in 3276) [ClassicSimilarity], result of:
0.034379788 = score(doc=3276,freq=10.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.32538348 = fieldWeight in 3276, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=3276)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Abstract
- The originality of this book, which deals with such a new subject matter, lies in the application of methods and concepts never used before - such as Ontologies and Taxonomies, as well as Thesauri - to the ordering of knowledge based on primary information. Chapters in the book also examine the study of Ontologies, Taxonomies and Thesauri from the perspective of Systematics and General Systems Theory. "Ontologies, Taxonomy and Thesauri in Information Organisation and Retrieval" will be extremely useful to those operating within the network of related fields, which includes Documentation and Information Science.
- Content
- Inhalt: 1. From classifications to ontologies Knowledge - A new concept of knowledge - Knowledge and information - Knowledge organisation - Knowledge organisation and representation - Cognitive sciences - Talent management - Learning systematisation - Historical evolution - From classification to knowledge organisation - Why ontologies exist - Ontologies - The structure of ontologies 2. Taxonomies and thesauri From ordering to taxonomy - The origins of taxonomy - Hierarchical and horizontal order - Correlation with classifications - Taxonomy in computer science - Computing taxonomy - Definitions - Virtual taxonomy, cybernetic taxonomy - Taxonomy in Information Science - Similarities between taxonomies and thesauri - ifferences between taxonomies and thesauri 3. Thesauri Terminology in classification systems - Terminological languages - Thesauri - Thesauri definitions - Conditions that a thesaurus must fulfil - Historical evolution - Classes of thesauri 4. Thesauri in (cladist) systematics Systematics - Systematics as a noun - Definitions and historic evolution over time - Differences between taxonomy and systematics - Systematics in thesaurus construction theory - Classic, numerical and cladist systematics - Classic systematics in information science - Numerical systematics in information science - Thesauri in cladist systematics - Systematics in information technology - Some examples 5. Thesauri in systems theory Historical evolution - Approach to systems - Systems theory applied to the construction of thesauri - Components - Classes of system - Peculiarities of these systems - Working methods - Systems theory applied to ontologies and taxonomies
-
Shiri, A.A.; Revie, C.: Thesauri on the Web : current developments and trends (2000)
0.02
0.0204282 = product of:
0.07149869 = sum of:
0.041434746 = weight(_text_:systems in 2558) [ClassicSimilarity], result of:
0.041434746 = score(doc=2558,freq=4.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.33612844 = fieldWeight in 2558, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0546875 = fieldNorm(doc=2558)
0.030063946 = product of:
0.06012789 = sum of:
0.06012789 = weight(_text_:applications in 2558) [ClassicSimilarity], result of:
0.06012789 = score(doc=2558,freq=2.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.34048924 = fieldWeight in 2558, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.0546875 = fieldNorm(doc=2558)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Abstract
- This article provides an overview of recent developments relating to the application of thesauri in information organisation and retrieval on the World Wide Web. It describes some recent thesaurus projects undertaken to facilitate resource description and discovery and access to wide-ranging information resources on the Internet. Types of thesauri available on the Web, thesauri integrated in databases and information retrieval systems, and multiple-thesaurus systems for cross-database searching are also discussed. Collective efforts and events in addressing the standardisation and novel applications of thesauri are briefly reviewed.
-
Tudhope, D.; Binding, C.: Faceted thesauri (2008)
0.02
0.01938375 = product of:
0.067843124 = sum of:
0.033484332 = weight(_text_:systems in 1855) [ClassicSimilarity], result of:
0.033484332 = score(doc=1855,freq=2.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.2716328 = fieldWeight in 1855, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=1855)
0.034358796 = product of:
0.06871759 = sum of:
0.06871759 = weight(_text_:applications in 1855) [ClassicSimilarity], result of:
0.06871759 = score(doc=1855,freq=2.0), product of:
0.17659263 = queryWeight, product of:
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.04011181 = queryNorm
0.38913056 = fieldWeight in 1855, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4025097 = idf(docFreq=1471, maxDocs=44218)
0.0625 = fieldNorm(doc=1855)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Abstract
- The basic elements of faceted thesauri are described, together with a review of their origins and some prominent examples. Their use in browsing and searching applications is discussed. Faceted thesauri are distinguished from faceted classification schemes, while acknowledging the close similarities. The paper concludes by comparing faceted thesauri and related knowledge organization systems to ontologies and discussing appropriate areas of use.
-
Chen, H.; Yim, T.; Fye, D.: Automatic thesaurus generation for an electronic community system (1995)
0.02
0.018829318 = product of:
0.043935075 = sum of:
0.020927707 = weight(_text_:systems in 2918) [ClassicSimilarity], result of:
0.020927707 = score(doc=2918,freq=2.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.1697705 = fieldWeight in 2918, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=2918)
0.0076875538 = product of:
0.0153751075 = sum of:
0.0153751075 = weight(_text_:science in 2918) [ClassicSimilarity], result of:
0.0153751075 = score(doc=2918,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.1455159 = fieldWeight in 2918, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=2918)
0.5 = coord(1/2)
0.015319815 = weight(_text_:library in 2918) [ClassicSimilarity], result of:
0.015319815 = score(doc=2918,freq=2.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.14525402 = fieldWeight in 2918, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0390625 = fieldNorm(doc=2918)
0.42857143 = coord(3/7)
- Abstract
- Reports an algorithmic approach to the automatic generation of thesauri for electronic community systems. The techniques used included terms filtering, automatic indexing, and cluster analysis. The testbed for the research was the Worm Community System, which contains a comprehensive library of specialized community data and literature, currently in use by molecular biologists who study the nematode worm. The resulting worm thesaurus included 2709 researchers' names, 798 gene names, 20 experimental methods, and 4302 subject descriptors. On average, each term had about 90 weighted neighbouring terms indicating relevant concepts. The thesaurus was developed as an online search aide. Tests the worm thesaurus in an experiment with 6 worm researchers of varying degrees of expertise and background. The experiment showed that the thesaurus was an excellent 'memory jogging' device and that it supported learning and serendipitous browsing. Despite some occurrences of obvious noise, the system was useful in suggesting relevant concepts for the researchers' queries and it helped improve concept recall. With a simple browsing interface, an automatic thesaurus can become a useful tool for online search and can assist researchers in exploring and traversing a dynamic and complex electronic community system
- Source
- Journal of the American Society for Information Science. 46(1995) no.3, S.175-193
-
Svenonius, E.: Design of controlled vocabularies (1990)
0.02
0.018405896 = product of:
0.06442063 = sum of:
0.02152515 = product of:
0.0430503 = sum of:
0.0430503 = weight(_text_:science in 1271) [ClassicSimilarity], result of:
0.0430503 = score(doc=1271,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.40744454 = fieldWeight in 1271, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.109375 = fieldNorm(doc=1271)
0.5 = coord(1/2)
0.04289548 = weight(_text_:library in 1271) [ClassicSimilarity], result of:
0.04289548 = score(doc=1271,freq=2.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.40671125 = fieldWeight in 1271, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.109375 = fieldNorm(doc=1271)
0.2857143 = coord(2/7)
- Source
- Encyclopedia of library and information science. Vol.45, [=Suppl.10]
-
Miller, U.: Thesaurus construction (2000)
0.02
0.018405896 = product of:
0.06442063 = sum of:
0.02152515 = product of:
0.0430503 = sum of:
0.0430503 = weight(_text_:science in 3809) [ClassicSimilarity], result of:
0.0430503 = score(doc=3809,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.40744454 = fieldWeight in 3809, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.109375 = fieldNorm(doc=3809)
0.5 = coord(1/2)
0.04289548 = weight(_text_:library in 3809) [ClassicSimilarity], result of:
0.04289548 = score(doc=3809,freq=2.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.40671125 = fieldWeight in 3809, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.109375 = fieldNorm(doc=3809)
0.2857143 = coord(2/7)
- Source
- Encyclopedia of library and information science. Vol.68, [=Suppl.31]
-
Andrade, J. de; Lopes Ginez de Lara, M.: Interoperability and mapping between knowledge organization systems : metathesaurus - Unified Medical Language System of the National Library of Medicine (2016)
0.02
0.017575454 = product of:
0.061514083 = sum of:
0.035515495 = weight(_text_:systems in 2826) [ClassicSimilarity], result of:
0.035515495 = score(doc=2826,freq=4.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.28811008 = fieldWeight in 2826, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.046875 = fieldNorm(doc=2826)
0.025998589 = weight(_text_:library in 2826) [ClassicSimilarity], result of:
0.025998589 = score(doc=2826,freq=4.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.24650425 = fieldWeight in 2826, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.046875 = fieldNorm(doc=2826)
0.2857143 = coord(2/7)
- Abstract
- This paper is aimed at assessing the potential of interoperable knowledge organization systems to respond to search strategies in order to retrieve information from databases in the areas of health and biomedicine. An analysis was done on the semantic consistency of synonym grouping of a term selected from the Metathesaurus, the Unified Medical Language System of the National Library of Medicine, based on the characteristics of equivalence proposed in ISO 25964: 2: 2011 and based on the following categories: semantic, morphological, syntactic and typographical variations. This paper highlights the importance of understanding the results of automatic mapping as well as the need for characterization, evaluation and selection of equivalences for preparation of consistent search strategies and presentation of search results in scientific work methodologies.
-
Schmitz-Esser, W.: New approaches in thesaurus application (1991)
0.02
0.017574163 = product of:
0.06150957 = sum of:
0.050746992 = weight(_text_:systems in 2111) [ClassicSimilarity], result of:
0.050746992 = score(doc=2111,freq=6.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.41167158 = fieldWeight in 2111, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0546875 = fieldNorm(doc=2111)
0.010762575 = product of:
0.02152515 = sum of:
0.02152515 = weight(_text_:science in 2111) [ClassicSimilarity], result of:
0.02152515 = score(doc=2111,freq=2.0), product of:
0.10565929 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.04011181 = queryNorm
0.20372227 = fieldWeight in 2111, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0546875 = fieldNorm(doc=2111)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Abstract
- To show the difference and explain the move to a new kind of thesauri in the information science area, some of the main characteristics of conventional thesauri are pointed out as well as their side-effects. The new approaches for thesauri apllication are seen to exist in (1) expert systems, (2) interface systems, (3) object oriented design and programming, (4) hypertext systems, (5) machine translation, and (6) machine abstracting. These areas are shortly described including also the new problem which they might create. A discussion of the limitations of the new thesaurus application areas finishes the article which challenges, finally, an awareness to meet the new possibilities of a thesaural retrieval
-
Compatibility and integration of order systems : Research Seminar Proceedings of the TIP/ISKO Meeting, Warsaw, 13-15 September 1995 (1996)
0.02
0.01633578 = product of:
0.057175227 = sum of:
0.041855413 = weight(_text_:systems in 6050) [ClassicSimilarity], result of:
0.041855413 = score(doc=6050,freq=8.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.339541 = fieldWeight in 6050, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=6050)
0.015319815 = weight(_text_:library in 6050) [ClassicSimilarity], result of:
0.015319815 = score(doc=6050,freq=2.0), product of:
0.10546913 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.04011181 = queryNorm
0.14525402 = fieldWeight in 6050, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0390625 = fieldNorm(doc=6050)
0.2857143 = coord(2/7)
- Content
- Enthält die Beiträge: SCHMITZ-ESSER, W.: Language of general communication and concept compatibility; RIESTHUIS, G.: Theory of compatibility of information languages; DAHLBERG, I.: The compatibility guidelines - a re-evaluation; SOERGEL, D.: Data structure and software support for integrated thesauri; MURASZKIEWICZ, M., H. RYBINSKI u. W. STRUK: Software problems of merging multilingual thesauri; CHMIELEWSKA-GORCZYCA, E.: Compatibility of indexing tools in multidatabase environment; NEGRINI, G.: Towards structural compatibility between concept systems; SCIBOR, E.: Some remarks on the establishment of concordances between a universal classification system and an interdisciplinary thesaurus; HOPPE, S.: The UMLS - a model for knowledge integration in a subject field; DEXTRE-CLARKE, S.: Integrating thesauri in the agricultural sciences; ROULIN, C.: Bringing multilingual thesauri together: a feasibility study; ZIMMERMANN, H.: Conception and application possibilities of classification concordances in an OPAC environment; SOSINSKA-KALATA, B.: The Universal Decimal Classification as an international standard for knowledge organization in bibliographic databases and library catalogues; WOZNIAK, J. u. T. GLOWACKA: KABA Subject Authority File - an example of an integrated Polish-French-English subject headings system; BABIK, W.: Terminology as a level for the compatibility of indexing languages - some remarks; STANCIKOVA, P.: International integrated database systems linked to multilingual thesauri covering the field of environment and agriculture; SAMEK, T.: Indexing languages integration and the EUROVOC Thesaurus in the Czech Republic; SIWEK, K.: Compatibility discrepancies between Polish and foreign databases; GLINSKI, W. u. M. MURASZKIEWICZ: An intelligent front-end processor for accessing information systems
-
Z39.19-1993: Guidelines for the construction, format, and management of monolingual thesauri (1993)
0.02
0.015777921 = product of:
0.05522272 = sum of:
0.033484332 = weight(_text_:systems in 4092) [ClassicSimilarity], result of:
0.033484332 = score(doc=4092,freq=2.0), product of:
0.12327058 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.04011181 = queryNorm
0.2716328 = fieldWeight in 4092, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=4092)
0.021738386 = product of:
0.04347677 = sum of:
0.04347677 = weight(_text_:22 in 4092) [ClassicSimilarity], result of:
0.04347677 = score(doc=4092,freq=2.0), product of:
0.14046472 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04011181 = queryNorm
0.30952093 = fieldWeight in 4092, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4092)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
- Abstract
- This 1993 edition is the authoritative guide constructing single-language thesauri, one of the most powerful tools for information retrieval. Written by experts, Z39.19 shows how to formulate descriptors, establish relationships among terms, and present the information in print and on a screen. Also included are thesaurus maintenance procedures and recommended features for thesaurus management systems
- Footnote
- Rez. in: Knowledge organization 22(1995) no.3/4, S.180-181 (M. Hudon)
