Search (233 results, page 3 of 12)

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Content

Enthält die Beiträge: AUSTIN, D.: The development of PRECIS, and introduction to its syntax; AUSTIN, D.: The semantics of PRECIS: vocabulary control and the RIN system; AUSTIN, D.: Management aspects of PRECIS, and current research and development; SØRENSEN, J.: Multilingual aspects of PRECIS; RICHMOND, P.A.: PRECIS compared with other indexing systems; BRUIN, V. de: PRECIS in a university library; SCHABAS, A.H.: Machine searching of UK MARC on title, LCSH, and PRECIS for selective dissemeination of information; TAYLOR, A.: Manual application of PRECIS in a high school library; ROBINSON, C.D.: Indexing nonbook materials by PRECIS; DYKSTRA, M.: The National Film Board of Canada project; COOK, C.D.: The practical possibilities of PRECIS in North America

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Content

Enthält u.a. die Beiträge: BELKIN, N.J.: In memoriam: B.C. Brookes; CLEVERDON, C.W.: The significance of the Cranfield tests on index languages; TAGUE, J., A. SALMINEN u. C. McCLELLAN: A complete model for information retrieval systems; SALTON, G. u. C. BUCKLEY: Automatic text structuring and retrieval: experiments in automatic encyclopedia searching; CROFT, B., H. TURTLE u. D.D. LEWIS: The use of phrases and structured queries in information retrieval; COOPER, W.S.: Inconsistencies and misnomers in probabilistic IR; LIN, X., D. SOERGEL u. G. MARCHIONINI: A self-organizing semantic map for information retrieval; WENDLANDT, E.G. u. J.R. DRSICOLL: Incorporating a semantic analysis into a document retrieval strategy; SWANSON, D.R.: Analysis of unintended connections between disjoint science literatures

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Content

Enthält die Beiträge: PFEFFER, H.-J.: Gopher und Veronica; KOCH, T.: Searching the Web: systematic overview over indexes; JANKA, D.: Online-Bibliothekskataloge in Gopher und World Wide Web; PRICE, D.: Indexing the world: current developments in accessing distributed information; RUSCH-FEJA, D.D.: Structuring subject information sources in the Internet; KEMPF, A.: Forstliche Klassifikation und Meta-Information zum Wald im Internet; KOCH, T.: Improving resource discovery and retrieval on the Internet: the Nordic WAIS/World Wide Web Project and the classification of WAIS databases; ASSFOLG, R. u. R. HAMMWOEHNER: Das Konstanzer Hypertext-System (KHS) und das Worldwide Web (WWW): Mehrwert durch Integration

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Abstract

Although thesauri can be solve some problems posed by computerised data base searching (synonyms, generic representation) their compilation requires extensive time and effort of experts and their maintenance is also difficult. Describes how a thesaurus was compiled and maintained automatically by taking advantage of the specially designed formats to input expertise with ease. The thesaurus was named a dynamic thesaurus because it depends on the set of stored data and is adapted to the necessary and sufficient range of keywords. A data base of polymers is taken as an example.

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Content

Enthält die Beiträge: WELLISCH, H.H.: The literature of indexing; THOMAS, D.: Book indexing principles and stan-dards; FETTERS, L.K.: Indexing software; MILSTEAD, J.L.: Database design: Indexing applications; PRESCHEL, B.M.: Indexing for print, online, and CD-ROM; BRENNER, E.H.: Vocabulary control; ANDERSON, J.D.: Indexing and classification: file organization and display for information retrieval; CROFT, W.B.: Automatic indexing; SARACEVIC, T.: Indexing, searching, and relevance; LIPETZ, B.-A.: The usefulness of indexes; THOMAS, D.: History of the American Society of Indexers

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Abstract

Enthält auch ein Kapitel über Web-Searching

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Content

Enthält u.a. die Beiträge: AUSTER, E. u. C.W. CHOO: Environmental scanning: a conceptual framework for studying the information seeking behavior of executives; BROWN, M.E.: A general model of information-seeking behavior; MARCHIONINI, G. u. P. LIEBSCHER: Performance in electronic encyclopedias: implications for adaptive systems; MARCUS, R.S.: Computer and human understanding in intelligent retrieval assistance; FLORIAN, D.: Understanding and overcoming cultural barriers in information systems; NEWBY, G.B., M.S. NILAN u. L.M. DUVALL: Toward a reassessment of individual differences for information systems: the power of user-based situational predictors; SARACEVIC, T.: Individual differences in organizing, searching and retrieving information; HOWARD, D.L.: What the eye sees while predicting a documents's pertinence from its citation; JANES, J.W.: An alternative to precision; ADI, T. u. O.K. EWELL: A new mathematical model of an ancient paradigm for information processing; NEWBY, G.B.: Navigation: a fundamental concept for information systems with implications for information retrieval; FROEHLICH, T.J.: Towards a better conceptual framework for understanding relevance for information science research;SCHAMBER, L.: Users' criteria for evaluation in a multimedia environment; CASE, D.O.: An example of the social construction of information technologies: videotex in the United States and Europe; VIZINE-GOETZ, D. u. K.M. DRABENSTOTT: Computer and manual analysis of subject terms entered by online catalog users; BORGMAN, C.L., A.L. GALLAGHER, V.A. WALTER u. J. ROSENBERG: The Science Library Catalog project: comparison of children's searching behavior in hypertext and a keyword search system; HERT, C.A. u. M.S. NILAN: User-based information retrieval system interface evaluation: an examination of an on-line public access catalog; KALIN, S.W.: The searching behavior of remote users: a study of one online public access catalog (OPAC); WARNER, A.J. u. P.H. WENZEL: A linguistic analysis and categorization of nominal expressions; HAAS, S.W.: Sublanguage analysis using the case hierarchy; PALMQUIST, R.A. u. G.M. SINKANKAS: Client needs without clients: can we understand information needs without clients present to explain them?; HERSH, W.R. u. D.H. HICKMAN: A comparative analysis of retrieval effectiveness for three methods of indexing AIDS-related abstracts; LOGAN, E.L. u. M.L. PAO: Identification of key authors in a collaborative network; BONZI, S. u. D.L. DAY: Faculty productivity as a function of cohort group, discipline, and academic age; BROWN, M.E.: Design for a bibliographic database for non-professional users; BALARAMAN, K.: End-user studies in CD-ROM environment: work in progress; BROWN, M.E.: Library attractibility based on social styles of users; WILDEMUTH, B.M., E.K. JACOB et al.: A detailed analysis of end-user search behaviors; SHNEIDERMAN, B.: Visual user interfaces for information exploration; BELKIN, N.J.: Understanding user-intermediary dialogues from multiple perspectives

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LCSH

Internet searching

Subject

Internet searching

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Abstract

Information retrieval (IR) is a complex human activity supported by sophisticated systems. Information science has contributed much to the design and evaluation of previous generations of IR system development and to our general understanding of how such systems should be designed and yet, due to the increasing success and diversity of IR systems, many recent textbooks concentrate on IR systems themselves and ignore the human side of searching for information. This book is the first text to provide an information science perspective on IR. Unique in its scope, the book covers the whole spectrum of information retrieval, including: history and background information; behaviour and seeking task-based information; searching and retrieval approaches to investigating information; interaction and behaviour information; representation access models; evaluation interfaces for IR; interactive techniques; web retrieval, ranking and personalization; and, recommendation, collaboration and social search multimedia: interfaces and access. A key text for senior undergraduates and masters' level students of all information and library studies courses, this book is also useful for practising LIS professionals who need to better appreciate how IR systems are designed, implemented and evaluated.

Content

Enthält die Beiträge: Interactive information retrieval: history and background / Colleen Cool and Nicholas J. Belkin - Information behavior and seeking / Peiling Wang - Task-based information searching and retrieval / Elaine G. Toms - Approaches to investigating information interaction and behaviour / Raya Fidel - Information representation / Mark D. Smucker - Access models / Edie Rasmussen - Evaluation / Kalervo Järvelin - Interfaces for information retrieval / Max Wilson - Interactive techniques / Ryen W. White - Web retrieval, ranking and personalization / Jaime Teevan and Susan Dumais - Recommendation, collaboration and social search / David M. Nichols and Michael B. Twidale - Multimedia: behaviour, interfaces and interaction / Haiming Liu, Suzanne Little and Stefan Rüger - Multimedia: information representation and access / Suzanne Little, Evan Brown and Stefan Rüger

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Abstract

Are we at a turning point in digital information? The expansion of the internet was unprecedented; search engines dealt with it in the only way possible - scan as much as they could and throw it all into an inverted index. But now search engines are beginning to experiment with deep web searching and attention to taxonomies, and the semantic web is demonstrating how much more can be done with a computer if you give it knowledge. What does this mean for the skills and focus of the information science (or sciences) community? Should information designers and information managers work more closely to create computer based information systems for more effective retrieval? Will information science become part of computer science and does the rise of the term informatics demonstrate the convergence of information science and information technology - a convergence that must surely develop in the years to come? Issues and questions such as these are reflected in this monograph, a collection of essays written by some of the most pre-eminent contributors to the discipline. These peer reviewed perspectives capture insights into advances in, and facets of, information science, a profession in transition. With an introduction from Jack Meadows the key papers are: Meeting the challenge, by Brian Vickery; The developing foundations of information science, by David Bawden; The last 50 years of knowledge organization, by Stella G Dextre Clarke; On the history of evaluation in IR, by Stephen Robertson; The information user, by Tom Wilson A; The sociological turn in information science, by Blaise Cronin; From chemical documentation to chemoinformatics, by Peter Willett; Health informatics, by Peter A Bath; Social informatics and sociotechnical research, by Elisabeth Davenport; The evolution of visual information retrieval, by Peter Enser; Information policies, by Elizabeth Orna; Disparity in professional qualifications and progress in information handling, by Barry Mahon; Electronic scholarly publishing and open access, by Charles Oppenheim; Social software: fun and games, or business tools? by Wendy A Warr; and, Bibliometrics to webometrics, by Mike Thelwall. This monograph previously appeared as a special issue of the "Journal of Information Science", published by Sage. Reproduced here as a monograph, this important collection of perspectives on a skill set in transition from a prestigious line-up of authors will now be available to information studies students worldwide and to all those working in the information science field.

Date

22. 2.2013 11:35:35

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Date

22. 7.2000 18:22:14

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Date

22. 7.2000 18:22:27

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Abstract

The volume presents recent developments in the introduction of fuzzy, probabilistic and rough elements into basic components of fuzzy databases, and their use (notably querying and information retrieval), from the point of view of data mining and knowledge discovery. The main novel aspect of the volume is that issues related to the use of fuzzy elements in databases, database querying, information retrieval, etc. are presented and discussed from the point of view, and for the purpose of data mining and knowledge discovery that are 'hot topics' in recent years

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Content

HARMAN, D.: Relevance feedback revisited; AALBERSBERG, I.J.: Incremental relevance feedback; TAGUE-SUTCLIFFE, J.: Measuring the informativeness of a retrieval process; LEWIS, D.D.: An evaluation of phrasal and clustered representations on a text categorization task; BLOSSEVILLE, M.J., G. HÉBRAIL, M.G. MONTEIL u. N. PÉNOT: Automatic document classification: natural language processing, statistical analysis, and expert system techniques used together; MASAND, B., G. LINOFF u. D. WALTZ: Classifying news stories using memory based reasoning; KEEN, E.M.: Term position ranking: some new test results; CROUCH, C.J. u. B. YANG: Experiments in automatic statistical thesaurus construction; GREFENSTETTE, G.: Use of syntactic context to produce term association lists for text retrieval; ANICK, P.G. u. R.A. FLYNN: Versioning of full-text information retrieval system; BURKOWSKI, F.J.: Retrieval activities in a database consisting of heterogeneous collections; DEERWESTER, S.C., K. WACLENA u. M. LaMAR: A textual object management system; NIE, J.-Y.:Towards a probabilistic modal logic for semantic-based information retrieval; WANG, A.W., S.K.M. WONG u. Y.Y. YAO: An analysis of vector space models based on computational geometry; BARTELL, B.T., G.W. COTTRELL u. R.K. BELEW: Latent semantic indexing is an optimal special case of multidimensional scaling; GLAVITSCH, U. u. P. SCHÄUBLE: A system for retrieving speech documents; MARGULIS, E.L.: N-Poisson document modelling; HESS, M.: An incrementally extensible document retrieval system based on linguistics and logical principles; COOPER, W.S., F.C. GEY u. D.P. DABNEY: Probabilistic retrieval based on staged logistic regression; FUHR, N.: Integration of probabilistic fact and text retrieval; CROFT, B., L.A. SMITH u. H. TURTLE: A loosely-coupled integration of a text retrieval system and an object-oriented database system; DUMAIS, S.T. u. J. NIELSEN: Automating the assignement of submitted manuscripts to reviewers; GOST, M.A. u. M. MASOTTI: Design of an OPAC database to permit different subject searching accesses; ROBERTSON, A.M. u. P. WILLETT: Searching for historical word forms in a database of 17th century English text using spelling correction methods; FAX, E.A., Q.F. CHEN u. L.S. HEATH: A faster algorithm for constructing minimal perfect hash functions; MOFFAT, A. u. J. ZOBEL: Parameterised compression for sparse bitmaps; GRANDI, F., P. TIBERIO u. P. Zezula: Frame-sliced patitioned parallel signature files; ALLEN, B.: Cognitive differences in end user searching of a CD-ROM index; SONNENWALD, D.H.: Developing a theory to guide the process of designing information retrieval systems; CUTTING, D.R., J.O. PEDERSEN, D. KARGER, u. J.W. TUKEY: Scatter/ Gather: a cluster-based approach to browsing large document collections; CHALMERS, M. u. P. CHITSON: Bead: Explorations in information visualization; WILLIAMSON, C. u. B. SHNEIDERMAN: The dynamic HomeFinder: evaluating dynamic queries in a real-estate information exploring system

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Content

Enthält die Beiträge: ADDIS, T.: Extended relational analysis: a design approach to knowledge-based systems; PARKINSON, D.: Supercomputers and non-numeric processing; McGREGOR, D.R. u. J.R. MALONE: An architectural approach to advances in information retrieval; ALLEN, M.J. u. O.S. HARRISON: Word processing and information retrieval: some practical problems; MURTAGH, F.: Clustering and nearest neighborhood searching; ENSER, P.G.B.: Experimenting with the automatic classification of books; TESKEY, N. u. Z. RAZAK: An analysis of ranking for free text retrieval systems; ZARRI, G.P.: Interactive information retrieval: an artificial intelligence approach to deal with biographical data; HANCOX, P. u. F. SMITH: A case system processor for the PRECIS indexing language; ROUAULT, J.: Linguistic methods in information retrieval systems; ARAGON-RAMIREZ, V. u. C.D. PAICE: Design of a system for the online elucidation of natural language search statements; BROOKS, H.M., P.J. DANIELS u. N.J. BELKIN: Problem descriptions and user models: developing an intelligent interface for document retrieval systems; BLACK, W.J., P. HARGREAVES u. P.B. MAYES: HEADS: a cataloguing advisory system; BELL, D.A.: An architecture for integrating data, knowledge, and information bases

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Enthält die Beiträge: BISHOP, A.P.: A pilot user study of the Blacksburg Electronic Village; BUCKLAND, M.K. et al.: Union records and dossiers: extended bibliographic information objects; BUTLER, H.J.: The electronic journal: a viable channel for formal scholarly communication?; DOTY, P.: Planning for and evaluating an Internet connection; FROST, C.O. u. J. JANES: An empirical test of gopher searching using three organizational schemes: background and methods; LARSON, R.L.: Design and development of a network-based electronic library; LEAZER, G.H.: A conceptual schema for the control of bibliographic works; MARTIN, T.H.: Creating and sustaining value on the Internet; McCLURE, C.R. et al.: Connecting rural public libraries to the Internet; SHANE, J.C.: Rural ties to computer networks: a sociological overview; SMIRAGLIA, R.P.: Derivative bibliographic relationships: linkages in the bibliographic universe; WEEDMAN, J.: Humanist and scholarly communication; BESSER, H. (Mod.): Impact of networked communications on social groupings; BURNETT, K. (Mod.): Text authenticity issues; GLUCK, M. (Mod.): Recent research in geographic information systems; HERSH, W. (Mod.): Access versus confidentiality: the dilemma of open networks versus information accuracy and personal rights; HERSH (Mod.) Empowering medical applications via the network

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Abstract

ANDREW, K. u. F. KAPPE: Serving information to the Web with Hyper-G; BARBIERI, K., H.M. DOERR u. D. DWYER: Creating a virtual classroom for interactive education on the Web; CAMPBELL, J.K., S.B. JONES, N.M. STEPHENS u. S. HURLEY: Constructing educational courseware using NCSA Mosaic and the World Wide Web; CATLEDGE, L.L. u. J.E. PITKOW: Characterizing browsing strategies in the World-Wide Web; CLAUSNITZER, A. u. P. VOGEL: A WWW interface to the OMNIS/Myriad literature retrieval engine; FISCHER, R. u. L. PERROCHON: IDLE: Unified W3-access to interactive information servers; FOLEY, J.D.: Visualizing the World-Wide Web with the navigational view builder; FRANKLIN, S.D. u. B. IBRAHIM: Advanced educational uses of the World-Wide Web; FUHR, N., U. PFEIFER u. T. HUYNH: Searching structured documents with the enhanced retrieval functionality of free WAIS-sf and SFgate; FIORITO, M., J. OKSANEN u. D.R. IOIVANE: An educational environment using WWW; KENT, R.E. u. C. NEUSS: Conceptual analysis of resource meta-information; SHELDON, M.A. u. R. WEISS: Discover: a resource discovery system based on content routing; WINOGRAD, T.: Beyond browsing: shared comments, SOAPs, Trails, and On-line communities

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Content

Enthält u.a. die Beiträge: FUGMANN, R.: The limitations of automatic indexing; KOBUCHI, Y., T. SAITO u. H. NUNONE: Theoretical considerations on words classification through elementary meanings; MERKL, D. u. A.M. TJOA: The representation of semantic similarity between documents by using maps: application of an artificial neural network to organize software libraries; DEWAR, A. u. E. KATSURA: Effective multilingual subject searching through Translex; RAHMSTORF, G.: A new thesaurus structure for semantic retrieval; NAKAO, Y u. G.J. ANKER: Some fundamental principles of terminology database design; CURRAS, E.: An approach to application of systematics to knowledge organization; KITAGAWA, T. u. Y. KIYOKI: A new information retrieval methods with a dynamic context recognition mechanism; PIENAAR, R.E.: Subject access in OPACs: results of a user survey in a university library

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Content

Enthält die Beiträge: D. BATTY: The future of DDC in the perspective of current classification research; I. DAHLBERG: Concept and definiton theory; I.L. TRAVIS: Application of artificial intelligence to bibliographic classification; E. SVENONIUS: An ideal classification for an on-line catalog; K. MARKEY u. A.N. DEMEYER: The concept of common subject headings in subject outline searching; N. WILLIAMSON: The Library of Congress Classification in the Computer age; D.S. SCOTT: Subject classification and natural-language processing for retrieval in large databases; F. MIKSA: Shifting directions in LIS classification; C. MANDEL: A computer age classification: implications for library practice; R.S. HALSEY: Implications of classification theory in the computer age for educators of librarians and information science professionals; J. HOLIDAY: Subject access: new technology and philosophical perspectives