-
O'Kane, K.C.: World Wide Web-based information storage and retrieval (1996)
0.02
0.024124363 = product of:
0.08443527 = sum of:
0.032601144 = weight(_text_:system in 4737) [ClassicSimilarity], result of:
0.032601144 = score(doc=4737,freq=6.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.42190298 = fieldWeight in 4737, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0546875 = fieldNorm(doc=4737)
0.010128049 = weight(_text_:information in 4737) [ClassicSimilarity], result of:
0.010128049 = score(doc=4737,freq=6.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.23515764 = fieldWeight in 4737, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=4737)
0.03007194 = weight(_text_:retrieval in 4737) [ClassicSimilarity], result of:
0.03007194 = score(doc=4737,freq=6.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.40520695 = fieldWeight in 4737, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=4737)
0.011634145 = product of:
0.02326829 = sum of:
0.02326829 = weight(_text_:22 in 4737) [ClassicSimilarity], result of:
0.02326829 = score(doc=4737,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.2708308 = fieldWeight in 4737, 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=4737)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Describes the design and implementation of a system for computer generation of linked HTML documents to support information retrieval and hypertext applications on the WWW. The system does not require text query input, nor any client or host processing other than hypertext linkage. The goal is to construct a fully automatic system in which original text documents are read and processed by a computer program that generates HTML files, which can be used immediately by Web browsers to search and retrieve the original documents. A user with a large collection of information: for instance, newspaper articles; can feed these documents to this program and produce directly the necessary files to establish WWW home page and related pages, to support interactive retrieval and distribution of the original documents
- Date
- 1. 8.1996 22:13:07
-
Schaefer, M.T.: Internet information retrieval for libraries : four keys & sites that use them (1998)
0.02
0.021269588 = product of:
0.07444356 = sum of:
0.021511177 = weight(_text_:system in 99) [ClassicSimilarity], result of:
0.021511177 = score(doc=99,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.27838376 = fieldWeight in 99, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=99)
0.011574914 = weight(_text_:information in 99) [ClassicSimilarity], result of:
0.011574914 = score(doc=99,freq=6.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.2687516 = fieldWeight in 99, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=99)
0.028061297 = weight(_text_:retrieval in 99) [ClassicSimilarity], result of:
0.028061297 = score(doc=99,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.37811437 = fieldWeight in 99, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=99)
0.0132961655 = product of:
0.026592331 = sum of:
0.026592331 = weight(_text_:22 in 99) [ClassicSimilarity], result of:
0.026592331 = score(doc=99,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.30952093 = fieldWeight in 99, 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=99)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Provides illustrative examples of the methods, tools and resources that enable librarians, information specialists and end users to make the most of the WWW. The 4 key factors that facilitate access are location, evaluation, organization and communication. Outlines how a number of sistes make use of these factors. Describes: the Internet Library for Librarians, Argus Clearinghouse's Digital Librarian's Award; FEDSTATS, the University Library System, chines University of Hong Kong, the WWW Virtual Library, the Finnish Virtual Library Project, and BIBNET
- Date
- 22. 2.1999 13:19:44
- Source
- Information retrieval and library automation. 33(1998) no.8, S.1-3
-
Sharma, A.: ¬The Z39.50 information retrieval protocol (1998)
0.02
0.02066272 = product of:
0.072319515 = sum of:
0.021511177 = weight(_text_:system in 1406) [ClassicSimilarity], result of:
0.021511177 = score(doc=1406,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.27838376 = fieldWeight in 1406, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=1406)
0.009450877 = weight(_text_:information in 1406) [ClassicSimilarity], result of:
0.009450877 = score(doc=1406,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.21943474 = fieldWeight in 1406, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=1406)
0.028061297 = weight(_text_:retrieval in 1406) [ClassicSimilarity], result of:
0.028061297 = score(doc=1406,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.37811437 = fieldWeight in 1406, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=1406)
0.0132961655 = product of:
0.026592331 = sum of:
0.026592331 = weight(_text_:22 in 1406) [ClassicSimilarity], result of:
0.026592331 = score(doc=1406,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.30952093 = fieldWeight in 1406, 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=1406)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Reports results of the work of a new member of the ELINOR project team to review the development taking place in Z39.50 networked information retrieval protocol with a view to bringing the University's electronic library pilot systems, including ELINOR and the online catalogue into a single, unified system. Focuses particularly on the WWW client server environment
- Series
- British Library Research and Innovation Centre (BLRIC) report; 22
-
Ardo, A.; Lundberg, S.: ¬A regional distributed WWW search and indexing service : the DESIRE way (1998)
0.02
0.01834537 = product of:
0.0642088 = sum of:
0.032266766 = weight(_text_:system in 4190) [ClassicSimilarity], result of:
0.032266766 = score(doc=4190,freq=8.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.41757566 = fieldWeight in 4190, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.046875 = fieldNorm(doc=4190)
0.0070881573 = weight(_text_:information in 4190) [ClassicSimilarity], result of:
0.0070881573 = score(doc=4190,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.16457605 = fieldWeight in 4190, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=4190)
0.014881751 = weight(_text_:retrieval in 4190) [ClassicSimilarity], result of:
0.014881751 = score(doc=4190,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.20052543 = fieldWeight in 4190, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=4190)
0.009972124 = product of:
0.019944249 = sum of:
0.019944249 = weight(_text_:22 in 4190) [ClassicSimilarity], result of:
0.019944249 = score(doc=4190,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.23214069 = fieldWeight in 4190, 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=4190)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Creates an open, metadata aware system for distributed, collaborative WWW indexing. The system has 3 main components: a harvester (for collecting information), a database (for making the collection searchable), and a user interface (for making the information available). all components can be distributed across networked computers, thus supporting scalability. The system is metadata aware and thus allows searches on several fields including title, document author and URL. Nordic Web Index (NWI) is an application using this system to create a regional Nordic Web-indexing service. NWI is built using 5 collaborating service points within the Nordic countries. The NWI databases can be used to build additional services
- Date
- 1. 8.1996 22:08:06
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Kent, R.E.: Organizing conceptual knowledge online : metadata interoperability and faceted classification (1998)
0.02
0.017387856 = product of:
0.06085749 = sum of:
0.018822279 = weight(_text_:system in 57) [ClassicSimilarity], result of:
0.018822279 = score(doc=57,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.2435858 = fieldWeight in 57, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0546875 = fieldNorm(doc=57)
0.0058474317 = weight(_text_:information in 57) [ClassicSimilarity], result of:
0.0058474317 = score(doc=57,freq=2.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.13576832 = fieldWeight in 57, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=57)
0.024553634 = weight(_text_:retrieval in 57) [ClassicSimilarity], result of:
0.024553634 = score(doc=57,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.33085006 = fieldWeight in 57, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=57)
0.011634145 = product of:
0.02326829 = sum of:
0.02326829 = weight(_text_:22 in 57) [ClassicSimilarity], result of:
0.02326829 = score(doc=57,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.2708308 = fieldWeight in 57, 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=57)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Conceptual Knowledge Markup Language (CKML), an application of XML, is a new standard being promoted for the specification of online conceptual knowledge (Kent and Shrivastava, 1998). CKML follows the philosophy of Conceptual Knowledge Processing (Wille, 1982), a principled approach to knowledge representation and data analysis, which advocates the development of methodologies and techniques to support people in their rational thinking, judgement and actions. CKML was developed and is being used in the WAVE networked information discovery and retrieval system (Kent and Neuss, 1994) as a standard for the specification of conceptual knowledge
- Date
- 30.12.2001 16:22:41
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Vizine-Goetz, D.: OCLC investigates using classification tools to organize Internet data (1998)
0.02
0.016556147 = product of:
0.057946514 = sum of:
0.018822279 = weight(_text_:system in 2342) [ClassicSimilarity], result of:
0.018822279 = score(doc=2342,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.2435858 = fieldWeight in 2342, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0546875 = fieldNorm(doc=2342)
0.010128049 = weight(_text_:information in 2342) [ClassicSimilarity], result of:
0.010128049 = score(doc=2342,freq=6.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.23515764 = fieldWeight in 2342, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=2342)
0.017362041 = weight(_text_:retrieval in 2342) [ClassicSimilarity], result of:
0.017362041 = score(doc=2342,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.23394634 = fieldWeight in 2342, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=2342)
0.011634145 = product of:
0.02326829 = sum of:
0.02326829 = weight(_text_:22 in 2342) [ClassicSimilarity], result of:
0.02326829 = score(doc=2342,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.2708308 = fieldWeight in 2342, 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=2342)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- The knowledge structures that form traditional library classification schemes hold great potential for improving resource description and discovery on the Internet and for organizing electronic document collections. The advantages of assigning subject tokens (classes) to documents from a scheme like the DDC system are well documented
- 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
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Nicholson, D.; Steele, M.: CATRIONA: a distributed, locally-oriented. Z39.50 OPAC-based approach to cataloguing the Internet (1996)
0.02
0.01549704 = product of:
0.05423964 = sum of:
0.016133383 = weight(_text_:system in 6734) [ClassicSimilarity], result of:
0.016133383 = score(doc=6734,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.20878783 = fieldWeight in 6734, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.046875 = fieldNorm(doc=6734)
0.0070881573 = weight(_text_:information in 6734) [ClassicSimilarity], result of:
0.0070881573 = score(doc=6734,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.16457605 = fieldWeight in 6734, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=6734)
0.021045974 = weight(_text_:retrieval in 6734) [ClassicSimilarity], result of:
0.021045974 = score(doc=6734,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.2835858 = fieldWeight in 6734, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=6734)
0.009972124 = product of:
0.019944249 = sum of:
0.019944249 = weight(_text_:22 in 6734) [ClassicSimilarity], result of:
0.019944249 = score(doc=6734,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.23214069 = fieldWeight in 6734, 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=6734)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- Describes the origins of the CATaloguing and Retrieval of Information Over Network Applications (CATRIONA) Study in the BUBL Subject Tree service and nots its aims: to investigate the requirements for developing procedures and applications for cataloguing and retrieval of networked resources (particularly via the Internet); and to explore the feasibility of a collaborative project to develop and integrate them with existing library systems. The project established that a distributed catalogue of networked resources integrated with standard Z39.50 library system OPAC interfaces with information on hard copy resources is already a practical proposition at a basic level. Notes that at least one Z30.50 OPAC client can searcg remote Z39.50 OPACs, retrieve USMARC records with URLs in MARC field 856
- Series
- Cataloging and classification quarterly; vol.22, nos.3/4
-
Kernernman, V.Y.; Koenig, M.E.D.: USMARC as a standardized format for the Internet hypermedia document control/retrieval/delivery system design (1996)
0.01
0.014581205 = product of:
0.06804562 = sum of:
0.037644558 = weight(_text_:system in 5565) [ClassicSimilarity], result of:
0.037644558 = score(doc=5565,freq=8.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.4871716 = fieldWeight in 5565, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0546875 = fieldNorm(doc=5565)
0.0058474317 = weight(_text_:information in 5565) [ClassicSimilarity], result of:
0.0058474317 = score(doc=5565,freq=2.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.13576832 = fieldWeight in 5565, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=5565)
0.024553634 = weight(_text_:retrieval in 5565) [ClassicSimilarity], result of:
0.024553634 = score(doc=5565,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.33085006 = fieldWeight in 5565, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=5565)
0.21428572 = coord(3/14)
- Abstract
- Surveys how the USMARC integrated bibliographic format (UBIF) could be mapped onto an hypermedia document USMARC format (HDUF) to meet the requirements of a hypermedia document control/retrieval/delivery (HDRD) system for the Internet. Explores the characteristics of such a system using an example of the WWW's directory and searching engine Yahoo!. Discusses additional standard specifications for the UBIF's structure, content designation, and data content to map this format into the HDUF that can serve as a proxy for the Net HDRD system
- Imprint
- Medford, NJ : Information Today
-
Devlin, B.: Conceptual models for network literacy (1997)
0.01
0.014557195 = product of:
0.067933574 = sum of:
0.030421399 = weight(_text_:system in 626) [ClassicSimilarity], result of:
0.030421399 = score(doc=626,freq=4.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.3936941 = fieldWeight in 626, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=626)
0.009450877 = weight(_text_:information in 626) [ClassicSimilarity], result of:
0.009450877 = score(doc=626,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.21943474 = fieldWeight in 626, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=626)
0.028061297 = weight(_text_:retrieval in 626) [ClassicSimilarity], result of:
0.028061297 = score(doc=626,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.37811437 = fieldWeight in 626, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=626)
0.21428572 = coord(3/14)
- Abstract
- Cognitive science indicates that users of any system create internal representations ot it to enable them to structure knowledge. Conceptual models which include appropriate components, actions and interactions of a system provide students with a conceptual framework for accelerating learning. Describes a conceptual model of information retrieval within which is embedded a model of the Internet. Concludes that these models should help students from mature mental models so that they perceive information retrieval as a process and are able to make informed choices of when to use the Internet and to decide on suitable search strategies for different question types
-
Shukla, K.K.: Some AI techniques for information retrieval (1996)
0.01
0.014454434 = product of:
0.067454025 = sum of:
0.021511177 = weight(_text_:system in 7713) [ClassicSimilarity], result of:
0.021511177 = score(doc=7713,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.27838376 = fieldWeight in 7713, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=7713)
0.011574914 = weight(_text_:information in 7713) [ClassicSimilarity], result of:
0.011574914 = score(doc=7713,freq=6.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.2687516 = fieldWeight in 7713, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=7713)
0.03436793 = weight(_text_:retrieval in 7713) [ClassicSimilarity], result of:
0.03436793 = score(doc=7713,freq=6.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.46309367 = fieldWeight in 7713, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=7713)
0.21428572 = coord(3/14)
- Abstract
- Describes some of the state of the art techniques for online information retrieval over the Internet and provides some guidelines for the design of new intelligent search techniques. Esplains the architectures for the WAIS project, the Archie system, Gopher and the WWW. Presents an intelligent search algorithm and discusses Artificial Intelligence techniques for content based image retrieval using evolutionary programming for feature extraction and object recognition
- Source
- DESIDOC bulletin of information technology. 16(1996) no.4, S.13-18
-
Andreessen, M.; Bina, E.: NCSA Mosaic : a global hypermedia system (1994)
0.01
0.014261071 = product of:
0.06655166 = sum of:
0.037258454 = weight(_text_:system in 8623) [ClassicSimilarity], result of:
0.037258454 = score(doc=8623,freq=6.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.48217484 = fieldWeight in 8623, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=8623)
0.009450877 = weight(_text_:information in 8623) [ClassicSimilarity], result of:
0.009450877 = score(doc=8623,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.21943474 = fieldWeight in 8623, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=8623)
0.019842334 = weight(_text_:retrieval in 8623) [ClassicSimilarity], result of:
0.019842334 = score(doc=8623,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.26736724 = fieldWeight in 8623, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=8623)
0.21428572 = coord(3/14)
- Abstract
- Reports on an Internet based system for hypermedia information discovery and retrieval and wide-area distributed asynchronous collaboration designed and built at the National Center for Supercomputing Applications (NCSA). The system, called NCSA Mosaic, integrates cleanly into existing Internet protocols, formats, data sources, and environments, and provides powerful new capabilities for using and sharing information across the Internet
-
Mills, T.; Moody, K.; Rodden, K.: Providing world wide access to historical sources (1997)
0.01
0.013735834 = product of:
0.048075415 = sum of:
0.016133383 = weight(_text_:system in 2697) [ClassicSimilarity], result of:
0.016133383 = score(doc=2697,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.20878783 = fieldWeight in 2697, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.046875 = fieldNorm(doc=2697)
0.0070881573 = weight(_text_:information in 2697) [ClassicSimilarity], result of:
0.0070881573 = score(doc=2697,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.16457605 = fieldWeight in 2697, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=2697)
0.014881751 = weight(_text_:retrieval in 2697) [ClassicSimilarity], result of:
0.014881751 = score(doc=2697,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.20052543 = fieldWeight in 2697, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=2697)
0.009972124 = product of:
0.019944249 = sum of:
0.019944249 = weight(_text_:22 in 2697) [ClassicSimilarity], result of:
0.019944249 = score(doc=2697,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.23214069 = fieldWeight in 2697, 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=2697)
0.5 = coord(1/2)
0.2857143 = coord(4/14)
- Abstract
- A unique collection of historical material covering the lives and events of an English village between 1400 and 1750 has been made available via a WWW enabled information retrieval system. Since the expected readership of the documents ranges from school children to experienced researchers, providing this information in an easily accessible form has offered many challenges requiring tools to aid searching and browsing. The file structure of the document collection was replaced by an database, enabling query results to be presented on the fly. A Java interface displays each user's context in a form that allows for easy and intuitive relevance feedback
- Date
- 1. 8.1996 22:08:06
-
Zedlewski, E.J.: ¬An overview of network information discovery and retrieval tools (1993)
0.01
0.013608319 = product of:
0.063505486 = sum of:
0.02688897 = weight(_text_:system in 5570) [ClassicSimilarity], result of:
0.02688897 = score(doc=5570,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.3479797 = fieldWeight in 5570, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.078125 = fieldNorm(doc=5570)
0.011813596 = weight(_text_:information in 5570) [ClassicSimilarity], result of:
0.011813596 = score(doc=5570,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.27429342 = fieldWeight in 5570, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=5570)
0.024802918 = weight(_text_:retrieval in 5570) [ClassicSimilarity], result of:
0.024802918 = score(doc=5570,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.33420905 = fieldWeight in 5570, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=5570)
0.21428572 = coord(3/14)
- Abstract
- Briefly reviews a selection of available local area network (LAN) software: WAIS (Wide Area Information System); Gopher; WWW; Archie; Alex; and Hytelnet
-
McMurdo, G.: Indexing the Internet (1994)
0.01
0.013486722 = product of:
0.062938035 = sum of:
0.021511177 = weight(_text_:system in 2178) [ClassicSimilarity], result of:
0.021511177 = score(doc=2178,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.27838376 = fieldWeight in 2178, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=2178)
0.013365558 = weight(_text_:information in 2178) [ClassicSimilarity], result of:
0.013365558 = score(doc=2178,freq=8.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.3103276 = fieldWeight in 2178, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=2178)
0.028061297 = weight(_text_:retrieval in 2178) [ClassicSimilarity], result of:
0.028061297 = score(doc=2178,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.37811437 = fieldWeight in 2178, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=2178)
0.21428572 = coord(3/14)
- Abstract
- Examines the extent to which the Internet can be said to be 'indexed' from the perspective of librarians and information scientists. The scope and characteristics of the main Internet document and information finding tools as information retrieval system are reviewed and discussed. Explores analogies and contrasts, both with contemporary 'conventional' online indexed IR, and also with some historical developments in information retrieval theory and practice
-
Cooper, M.D.: Design considerations in instrumenting and monitoring Web-based information retrieval systems (1998)
0.01
0.0131830815 = product of:
0.061521046 = sum of:
0.03293213 = weight(_text_:system in 1793) [ClassicSimilarity], result of:
0.03293213 = score(doc=1793,freq=12.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.42618635 = fieldWeight in 1793, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0390625 = fieldNorm(doc=1793)
0.011050607 = weight(_text_:information in 1793) [ClassicSimilarity], result of:
0.011050607 = score(doc=1793,freq=14.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.256578 = fieldWeight in 1793, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0390625 = fieldNorm(doc=1793)
0.017538311 = weight(_text_:retrieval in 1793) [ClassicSimilarity], result of:
0.017538311 = score(doc=1793,freq=4.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.23632148 = fieldWeight in 1793, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0390625 = fieldNorm(doc=1793)
0.21428572 = coord(3/14)
- Abstract
- The Internet Web environment opens up extraordinary opportunities for user access to information. Techniques for monitoring users and systems and for evaluating system design and performance have not kept pace with Web development. This article reviews concepts of Web operations (including browsers, clients, information retrieval applications, servers, and data communications systems) with specific attention given to how monitoring should take place and how privacy can be protected. It examines monitoring needs of users, systems designers, managers, and customer support staff and outlines measures for workload, capacity, and performance for hardware, software, and data communications systems. Finally, the article proposes a client-server design for monitoring, which involves creation of a series of server and client systems to obtain and process transaction and computer performance information. These systems include: a log server, which captures all levels of transactions and packets on the network; a monitor server, which sythesizes the log and packet data; an assistance server, which processes requests for information and help from the Web server in real time; and an accounting server, which authenticates user access to the system. A special system administrator client is proposed to control the monitoring system, as is a system information cleint to receive real-time and on-demand reports of system activity
- Source
- Journal of the American Society for Information Science. 49(1998) no.10, S.903-919
-
Flohr, U.: Hyper-G organizes the Web (1995)
0.01
0.012795988 = product of:
0.059714608 = sum of:
0.030421399 = weight(_text_:system in 3763) [ClassicSimilarity], result of:
0.030421399 = score(doc=3763,freq=4.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.3936941 = fieldWeight in 3763, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=3763)
0.009450877 = weight(_text_:information in 3763) [ClassicSimilarity], result of:
0.009450877 = score(doc=3763,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.21943474 = fieldWeight in 3763, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=3763)
0.019842334 = weight(_text_:retrieval in 3763) [ClassicSimilarity], result of:
0.019842334 = score(doc=3763,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.26736724 = fieldWeight in 3763, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=3763)
0.21428572 = coord(3/14)
- Abstract
- Hyper-G, developed at the Graz University of Technology, Austria, is a 2nd generation hypermedia information system that aims to overcome the problems of the existing Internet interfaces such as the WWW, WAIS and gopher. It supports tools for structuring, maintaining, and serving heterogeneous multimedia data, guaratees automatic hyperlink consistency, supports hyperlinks among multimedia documents, offers full text retrieval, a Unix like security system, client gateways to gopher and Web browsers, includes seamless access to server technologies, and offers advanced navigation tools and the ability to manipulate information in multiple ways. It offers a genuine alternative to the WWW
-
Hill, J.R.: ¬The World Wide Web as a tool for information retrieval : an exploratory study of users' strategies in an open ended system (1997)
0.01
0.012795988 = product of:
0.059714608 = sum of:
0.030421399 = weight(_text_:system in 781) [ClassicSimilarity], result of:
0.030421399 = score(doc=781,freq=4.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.3936941 = fieldWeight in 781, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0625 = fieldNorm(doc=781)
0.009450877 = weight(_text_:information in 781) [ClassicSimilarity], result of:
0.009450877 = score(doc=781,freq=4.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.21943474 = fieldWeight in 781, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=781)
0.019842334 = weight(_text_:retrieval in 781) [ClassicSimilarity], result of:
0.019842334 = score(doc=781,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.26736724 = fieldWeight in 781, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=781)
0.21428572 = coord(3/14)
- Abstract
- Reports on a exploratory study of the widely popular but little understood open ended system, the WWW. Includes a case study of 10 adults taking an introductory course on technology for educators, thus providing insights into the strategies peole use for extracting information from the Web. Points to the importance of both cognitive and metacognitive strategies to successful searching
-
Kahle, B.; Morris, H.; Goldman, J.; Erickson, T.; Curran, J: Interfaces for distributed systems of information servers (1993)
0.01
0.0126728695 = product of:
0.059140056 = sum of:
0.02328653 = weight(_text_:system in 7562) [ClassicSimilarity], result of:
0.02328653 = score(doc=7562,freq=6.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.30135927 = fieldWeight in 7562, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0390625 = fieldNorm(doc=7562)
0.011050607 = weight(_text_:information in 7562) [ClassicSimilarity], result of:
0.011050607 = score(doc=7562,freq=14.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.256578 = fieldWeight in 7562, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0390625 = fieldNorm(doc=7562)
0.024802918 = weight(_text_:retrieval in 7562) [ClassicSimilarity], result of:
0.024802918 = score(doc=7562,freq=8.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.33420905 = fieldWeight in 7562, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0390625 = fieldNorm(doc=7562)
0.21428572 = coord(3/14)
- Abstract
- Interfaces for information access and retrieval are a long way from the ideal of the electronic book that you can cuddle up with in bed. Nevertheless, today's interfaces are coming closer to supporting browsing, selection, and retrieval or remote information by nontechnical users. This article describes five interfaces to distributed systems of servers that have been designed and implemented: WAIStation for the Macintosh, XWAIS for X-Windows, GWAIS for Gnu-Emacs, SWAIS for dumb terminals, and Rosebud for the Macintosh. These interfaces talk to one of two server systems: the WAIS system on the Internet, and the Rosebud Server System, on an internal network at Apple Computer. Both server systems are built on Z39.50, a standard protocol, and thus support access to a wide range of remote databases. The interfaces described here reflect a variety of design constraints. Such constraints range from the mundane-coping with dumb terminals and limited screen space to the challenging. Amog the challenges addressed are how to provide passive alerts, how to make information easily scannable, and how to support retrieval and browsing by nontechnical users. There are a variety of other issues which have received little or no attention, including budgeting money for access to 'for pay' databases, privacy, and how to assist users in finding out which of a large (changing) set of databases holds relevant information. We hope that the challenges we have identified, as well as the existence and public availability of source code for the WAIS system, will serve as a stimulus for further design work on interfaces for information retrieval
- Source
- Journal of the American Society for Information Science. 44(1993) no.8, S.453-467
-
Larson, R.R.; Carson, C.: Information access for a digital library : Cheshire II and the Berkeley environment digital library (1999)
0.01
0.012504831 = product of:
0.058355875 = sum of:
0.032266766 = weight(_text_:system in 6685) [ClassicSimilarity], result of:
0.032266766 = score(doc=6685,freq=8.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.41757566 = fieldWeight in 6685, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.046875 = fieldNorm(doc=6685)
0.011207362 = weight(_text_:information in 6685) [ClassicSimilarity], result of:
0.011207362 = score(doc=6685,freq=10.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.2602176 = fieldWeight in 6685, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=6685)
0.014881751 = weight(_text_:retrieval in 6685) [ClassicSimilarity], result of:
0.014881751 = score(doc=6685,freq=2.0), product of:
0.07421378 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02453417 = queryNorm
0.20052543 = fieldWeight in 6685, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=6685)
0.21428572 = coord(3/14)
- Abstract
- The Cheshire II system was originally developed to provide a bridge from conventional online library catalogs to full-text online resources. Recently we have begun using the system to implement full-text and fielded searching of bibliographic information for the UC Berkeley Digital Library Initiative project sponsored by NSF, NASA and ARPA. The Cheshire system is also being used to provide scalable performance for image querying using the "Blobworld" image representation. This paper will review the characteristics of the Cheshire II system and examine its performance and behavior when applied to a collection of large full-text documents in the TREC Interactive Retrieval Track and its performance in Blobworld image searching
- Imprint
- Medford, NJ : Information Today
- Series
- Proceedings of the American Society for Information Science; vol.36
- Source
- Knowledge: creation, organization and use. Proceedings of the 62nd Annual Meeting of the American Society for Information Science, 31.10.-4.11.1999. Ed.: L. Woods
-
Arms, C.R.: ¬A new information infrastructure (1990)
0.01
0.012423819 = product of:
0.05797782 = sum of:
0.02688897 = weight(_text_:system in 3604) [ClassicSimilarity], result of:
0.02688897 = score(doc=3604,freq=2.0), product of:
0.07727166 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.02453417 = queryNorm
0.3479797 = fieldWeight in 3604, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.078125 = fieldNorm(doc=3604)
0.014468643 = weight(_text_:information in 3604) [ClassicSimilarity], result of:
0.014468643 = score(doc=3604,freq=6.0), product of:
0.04306919 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.02453417 = queryNorm
0.3359395 = fieldWeight in 3604, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=3604)
0.016620208 = product of:
0.033240415 = sum of:
0.033240415 = weight(_text_:22 in 3604) [ClassicSimilarity], result of:
0.033240415 = score(doc=3604,freq=2.0), product of:
0.085914485 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02453417 = queryNorm
0.38690117 = fieldWeight in 3604, 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=3604)
0.5 = coord(1/2)
0.21428572 = coord(3/14)
- Abstract
- Recommends that librarians apply their expertise to the changing world of information communication and adopt their services to the increasing exploration of cooperation and networking of computerised information services. Traces the development of Internet, BITNET and similar networks and outlines the proposal structure of a future Digital Library System.
- Source
- Online. 14(1990) no.5, S.15-22
