-
Tsai, B.-s.: Infomapping in information retrieval (1997)
0.09
0.09439837 = product of:
0.3775935 = sum of:
0.3775935 = weight(_text_:java in 3877) [ClassicSimilarity], result of:
0.3775935 = score(doc=3877,freq=6.0), product of:
0.46662933 = queryWeight, product of:
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.06621197 = queryNorm
0.8091937 = fieldWeight in 3877, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.046875 = fieldNorm(doc=3877)
0.25 = coord(1/4)
- Abstract
- Capability and capacity in handling the topology of a special subject information field has made infomapping techniques and systems instrumental in information searching, monitoring and navigation. Applying the technique to communication networks can reveal the intellectual relationships among junior and senior researchers in the field, and can also show the continuing popularity of a particular researcher's citation record over time. Reports the use of Java in making a cartoon series of chronological maps based on citation analysis on a special subject field (nutrition and dietetics). The map making methods, Java programming, and statistical analysis of the map data are presented, and the advantage and significance of constructing Java maps in enhancing information retrieval discussed. Further technical developments in applying VRML to link together a 3-D spatial indexing system and a 2-D HTML Web site are suggested
-
School library reference services in the 90s : where we are, where we're heading (1994)
0.09
0.09368577 = product of:
0.37474307 = sum of:
0.37474307 = weight(_text_:heading in 2517) [ClassicSimilarity], result of:
0.37474307 = score(doc=2517,freq=2.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.9356536 = fieldWeight in 2517, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.109375 = fieldNorm(doc=2517)
0.25 = coord(1/4)
-
Ho, J.: ¬An analysis of the structure of a subject heading list (1993)
0.09
0.09368577 = product of:
0.37474307 = sum of:
0.37474307 = weight(_text_:heading in 6855) [ClassicSimilarity], result of:
0.37474307 = score(doc=6855,freq=2.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.9356536 = fieldWeight in 6855, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.109375 = fieldNorm(doc=6855)
0.25 = coord(1/4)
-
USMARC format for authority data : including guidelines for content designation (1993)
0.09
0.09272487 = product of:
0.37089947 = sum of:
0.37089947 = weight(_text_:heading in 3713) [ClassicSimilarity], result of:
0.37089947 = score(doc=3713,freq=6.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.9260569 = fieldWeight in 3713, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0625 = fieldNorm(doc=3713)
0.25 = coord(1/4)
- Abstract
- Includes changes to all examples throughout the publication, as approved by MARBI in January 1993. Makes obsolete the second indicator position (non-filing characters) in all of the heading fields except the 130, which is uniform titles. Also new to this edition: definition of 18X heading fields for general, geographic and chronological subdivision headings, plus related 48X and 58X fields... 7XX fields for heading-linking entries... and the control field 003, named the 'control number identifier.' Also eliminates the national-level requirement codes at the field level
-
Hawk, J.: OCLC SiteSearch (1998)
0.09
0.08992193 = product of:
0.35968772 = sum of:
0.35968772 = weight(_text_:java in 3079) [ClassicSimilarity], result of:
0.35968772 = score(doc=3079,freq=4.0), product of:
0.46662933 = queryWeight, product of:
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.06621197 = queryNorm
0.7708211 = fieldWeight in 3079, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.0546875 = fieldNorm(doc=3079)
0.25 = coord(1/4)
- Abstract
- Feature on OCLC's SiteSearch suite of software, first introduced in 1992, and how it is helping over 250 libraries integrate and manage their electronic library collections. Describes the new features of version 4.0, released in Apr 1997, which include a new interface, Java based architecture, and an online documentation and training site. Gives an account of how Java is helping the Georgia Library Learning Online (GALILEO) project to keep pace on the WWW; the use of SiteSearch by libraries to customize their interface to electronic resources; and gives details of Project Athena (Assessing Technological Horizons to Educate the Nashville Area), which is using OCLC SiteSearch to allow area library users to search the holdings of public and university libraries simultaneously
-
Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998)
0.09
0.08992193 = product of:
0.35968772 = sum of:
0.35968772 = weight(_text_:java in 2673) [ClassicSimilarity], result of:
0.35968772 = score(doc=2673,freq=4.0), product of:
0.46662933 = queryWeight, product of:
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.06621197 = queryNorm
0.7708211 = fieldWeight in 2673, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.0546875 = fieldNorm(doc=2673)
0.25 = coord(1/4)
- Abstract
- The Wolverhampton Web Library (WWLib) is a WWW search engine that provides access to UK based information. The experimental version developed in 1995, was a success but highlighted the need for a much higher degree of automation. An interesting feature of the experimental WWLib was that it organised information according to DDC. Discusses the advantages of classification and describes the automatic classifier that is being developed in Java as part of the new, fully automated WWLib
-
Svenonius, E.; McGarry, D.: Objectivity in evaluating subject heading assignment (1993)
0.08
0.08113426 = product of:
0.32453704 = sum of:
0.32453704 = weight(_text_:heading in 5611) [ClassicSimilarity], result of:
0.32453704 = score(doc=5611,freq=6.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.8102998 = fieldWeight in 5611, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0546875 = fieldNorm(doc=5611)
0.25 = coord(1/4)
- Abstract
- Recent papers have called attention to discrepancies in the assignment of LCSH. While philosophical arguments can be made that subject analysis, if not a logical impossibility, at least is point-of-view dependent, subject headings continue to be assigned and continue to be useful. The hypothesis advanced in the present project is that to a considerable degree there is a clear-cut right and wrong to LCSH subject heading assignment. To test the hypothesis, it was postulated that the assignment of a subject heading is correct if it is supported by textual warrant (at least 20% of the book being cataloged is on the topic) and is constructed in accordance with the LoC Subject Cataloging Manual: Subject Headings. A sample of 100 books on scientific subjects was used to test the hypothesis
-
Chan, L.M.; Vizine-Goetz, D.: Errors and obsolete elements in assigned Library of Congress Subject Headings : implications for subject cataloging and subject authority control (1997)
0.08
0.08113426 = product of:
0.32453704 = sum of:
0.32453704 = weight(_text_:heading in 1492) [ClassicSimilarity], result of:
0.32453704 = score(doc=1492,freq=6.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.8102998 = fieldWeight in 1492, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0546875 = fieldNorm(doc=1492)
0.25 = coord(1/4)
- Abstract
- An analysis of a sample of 9.442 headings assigned by the LoC to bibliographic records disclosed 2 types of invalid headings: those that were erroneous and those that were obsolete. Each type revealed recurring patterns. Errors and obsolete elements occuring in assigned heading involve MARC coding, terminology in main headings and subdivisions, application of subdivisions, and in mechanical elements such as punctuation and capitalization. Different headings (e.g. personal name, corporate name, topical, etc.) display different patterns as well as predominance of errors and obsoleteness. Although the overall error rate is low, an awareness and understanding of patterns of errors and obsolescnce in subject heading strings should contribute to improvement in subject heading assignment and subject authority control
-
Lu, S.-j.: ¬A study on Chinese subject headings (1997)
0.08
0.08113426 = product of:
0.32453704 = sum of:
0.32453704 = weight(_text_:heading in 2803) [ClassicSimilarity], result of:
0.32453704 = score(doc=2803,freq=6.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.8102998 = fieldWeight in 2803, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0546875 = fieldNorm(doc=2803)
0.25 = coord(1/4)
- Abstract
- Discusses the theory and practice of subject headings, the principle and application of subject heading lists in various countries, and the present situation of the Chinese subject heading list in Taiwan. Suggests improvements to the chinese Subject Headings as follows: to increase the number of subject headings; to control the vocabulary to be used; to use fixed fields of Chinese MARC, performing the partial function of subdivision in the chinese Subject Headings; to announce the addition, correction and deletion of subject headings regularly and to compile a users' manual; to establish a national subject heading authority file in the MARC format; and to use the Chinese Subject Headings to organize Internet resources
-
Drabenstott, K.M.: Facilitating geographic subdivision assignment in subject headings (1992)
0.08
0.08113426 = product of:
0.32453704 = sum of:
0.32453704 = weight(_text_:heading in 3708) [ClassicSimilarity], result of:
0.32453704 = score(doc=3708,freq=6.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.8102998 = fieldWeight in 3708, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0546875 = fieldNorm(doc=3708)
0.25 = coord(1/4)
- Abstract
- Recognises the limitations of the existing files of Library of Congress name and subject authority records for indirect geographic subdivision. Makes recommendations for enhancements to existing authority records, which would enable online systems to assist in subject heading formulation and verify, with limited assistance by human intermediaries, whether geographic subdivision is authorized for use with a particular main heading and whether the correct form of indirect geographic subdivision is authorized for use with a particular main heading and whether the correct form of indirect geographic subdivision is given. A study of subdivided subject headings in a large bibliographic data base forms the basis of the recommendations
-
Studwell, W.E.: Two lessons of history : how the development of the descriptive cataloging code and the recent cultural trend towards 'least effort' affect the formulation of a subject heading code (1992)
0.08
0.08030209 = product of:
0.32120836 = sum of:
0.32120836 = weight(_text_:heading in 5417) [ClassicSimilarity], result of:
0.32120836 = score(doc=5417,freq=2.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.80198884 = fieldWeight in 5417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.09375 = fieldNorm(doc=5417)
0.25 = coord(1/4)
-
Badalamenti, G.: ¬L'¬introduzione del GRIS in un sistema multibiblioteche : realta e problemi aperti (1997)
0.08
0.08030209 = product of:
0.32120836 = sum of:
0.32120836 = weight(_text_:heading in 2167) [ClassicSimilarity], result of:
0.32120836 = score(doc=2167,freq=8.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.80198884 = fieldWeight in 2167, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.046875 = fieldNorm(doc=2167)
0.25 = coord(1/4)
- Abstract
- The GRIS subject heading scheme is the outcome of a collaborative project of Italian research and academic libraries. Describes the efforts to introduce the scheme to a number of libraries in the Siena Library Service in Italy in the last 3 years. Notes the phases of this project, pricipally a series of trainign seminars and a year of experimentation, before agreement by most of the libraries to implement the scheme. Describes the main features of the electronic subject heading files as they now exist, as they cope with pre existing schemes and the new scheme. Provides statistical sata on these files and outlines the problems which remain to be solved in thre implementation of the scheme
- Footnote
- Übers. des Titels: The introduction of the GRIS subject heading scheme in a multi library system: reality and continuing problems
- Object
- GRIS subject heading scheme
-
Juhne, J.; Jensen, A.T.; Gronbaek, K.: Ariadne: a Java-based guided tour system for the World Wide Web (1998)
0.08
0.07707594 = product of:
0.30830377 = sum of:
0.30830377 = weight(_text_:java in 4593) [ClassicSimilarity], result of:
0.30830377 = score(doc=4593,freq=4.0), product of:
0.46662933 = queryWeight, product of:
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.06621197 = queryNorm
0.6607038 = fieldWeight in 4593, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.046875 = fieldNorm(doc=4593)
0.25 = coord(1/4)
- Abstract
- Presents a Guided tour system for the WWW, called Ariadne, which implements the ideas of trails and guided tours, originating from the hypertext field. Ariadne appears as a Java applet to the user and it stores guided tours in a database format separated from the WWW documents included in the tour. Itd main advantages are: an independent user interface which does not affect the layout of the documents being part of the tour, branching tours where the user may follow alternative routes, composition of existing tours into aggregate tours, overview map with indication of which parts of a tour have been visited an support for getting back on track. Ariadne is available as a research prototype, and it has been tested among a group of university students as well as casual users on the Internet
-
Drabenstott, K.M.: ¬The need for machine-readable authority records for topical subdivisions (1992)
0.08
0.07570953 = product of:
0.30283812 = sum of:
0.30283812 = weight(_text_:heading in 1502) [ClassicSimilarity], result of:
0.30283812 = score(doc=1502,freq=4.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.7561223 = fieldWeight in 1502, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0625 = fieldNorm(doc=1502)
0.25 = coord(1/4)
- Abstract
- This paper recognizes the limitations of the existing file of Library of Congress authority records for subject heading assignment and validation. It makes recommendations for a new machine-readable file of authority records for topical subdivisions and for enhancements to the existing subject authority file. The recommended changes qould enable online systems to assist in subject heading formulation and verify, with limited assistance by human intermediaries, the individual components of subdivided headings. A study of subdivided subject headings in a large bibliographic database forms the basis of the recommendations
-
Nuckolls, K.A.: Subject access to diversity materials : the Library of Congress subject heading shortfall (1994)
0.08
0.07570953 = product of:
0.30283812 = sum of:
0.30283812 = weight(_text_:heading in 668) [ClassicSimilarity], result of:
0.30283812 = score(doc=668,freq=4.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.7561223 = fieldWeight in 668, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0625 = fieldNorm(doc=668)
0.25 = coord(1/4)
- Abstract
- In the past, there has seemed to be a stubbornness on the part of the Library of Congress to update ethnic and racial, as well as sexual and medical subject headings. Delaying change can frustrate users of today's online and card catalogues. Reviews changes that have occured over the last 20 years and shows how library catalogues can be updated, or at least rendered more useful. Shows how automation can enhance, as well as prevent, subject heading updating
-
Duncan, D.: IFLA Core Programme for Universal Bibliographic Control and International MARC (UBCIM) and Division of Bibliographic Control reports on activities 1994-1995 : Section on Classification and Indexing (1996)
0.08
0.07570953 = product of:
0.30283812 = sum of:
0.30283812 = weight(_text_:heading in 4995) [ClassicSimilarity], result of:
0.30283812 = score(doc=4995,freq=4.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.7561223 = fieldWeight in 4995, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0625 = fieldNorm(doc=4995)
0.25 = coord(1/4)
- Abstract
- Discusses the work of the Section on Classification and Indexing, covering the working group on principles underlying subject heading languages; a state of the art survey of subject heading systems; requirements for a format for classification data; DDC edition 20; open programs at the Istanbul conference; the section newsletter; and cooperative projects
-
O'Neill, E.T.: OCLC authority control (1994)
0.08
0.07570953 = product of:
0.30283812 = sum of:
0.30283812 = weight(_text_:heading in 6594) [ClassicSimilarity], result of:
0.30283812 = score(doc=6594,freq=4.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.7561223 = fieldWeight in 6594, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0625 = fieldNorm(doc=6594)
0.25 = coord(1/4)
- Abstract
- A system based authority control system was essential to support OCLC's large database and the number and diversity of its users. The authority control system had to be able to (1) identify nonidentical heading entries in bibliographic records of the same name, geographic place, or subject, and (2) maintain a link from the erroneous form of the heading to the valid form (i.e. cross reference). Over 3.6 million headings have been corrected as part of these efforts
-
Tartaglia, S.: ¬La sintassi delle stringhe di soggetto : metodo e principi (1997)
0.08
0.07570953 = product of:
0.30283812 = sum of:
0.30283812 = weight(_text_:heading in 2169) [ClassicSimilarity], result of:
0.30283812 = score(doc=2169,freq=4.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.7561223 = fieldWeight in 2169, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0625 = fieldNorm(doc=2169)
0.25 = coord(1/4)
- Abstract
- Gives an account of the theoretical work underpinning the development of subject heading schemes for Italian libraries, as developed by the GRIS collaborative project of Italian research and academic libraries. Discusses semantic categories and principles of citation, rules for the syntax of subject headings, and logica syntactic principles for citation order
- Object
- GRIS subject heading scheme
-
Wozniak, J.: Jezyk hasel przedmiotowych KABA : wybrane problemy realizacji projektu (1997)
0.08
0.07570953 = product of:
0.30283812 = sum of:
0.30283812 = weight(_text_:heading in 4218) [ClassicSimilarity], result of:
0.30283812 = score(doc=4218,freq=4.0), product of:
0.40051475 = queryWeight, product of:
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.06621197 = queryNorm
0.7561223 = fieldWeight in 4218, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.0489783 = idf(docFreq=284, maxDocs=44421)
0.0625 = fieldNorm(doc=4218)
0.25 = coord(1/4)
- Abstract
- Addresses problems connected with designing the KABA subject heading scheme. 2 objectives have been set for the scheme: compatibility with RAMEAU and LCSH; and a high level of term specifity. Discusses potential advantages and disadvantages of KABA
- Footnote
- Übers. d. Titels: KABA subject heading system: selected issues of the project implementation
-
Reed, D.: Essential HTML fast (1997)
0.07
0.0726679 = product of:
0.2906716 = sum of:
0.2906716 = weight(_text_:java in 6851) [ClassicSimilarity], result of:
0.2906716 = score(doc=6851,freq=2.0), product of:
0.46662933 = queryWeight, product of:
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.06621197 = queryNorm
0.62291753 = fieldWeight in 6851, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.0475073 = idf(docFreq=104, maxDocs=44421)
0.0625 = fieldNorm(doc=6851)
0.25 = coord(1/4)
- Abstract
- This book provides a quick, concise guide to the issues surrounding the preparation of a well-designed, professional web site using HTML. Topics covered include: how to plan your web site effectively, effective use of hypertext, images, audio and video; layout techniques using tables and and list; how to use style sheets, font sizes and plans for mathematical equation make up. Integration of CGI scripts, Java and ActiveX into your web site is also discussed