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Luk, Robert W. P.; Leong, H. V.; Dillon, Tharam S.; Chan, Alvin T. S.; Croft, W. Bruce; Allan, James – Journal of the American Society for Information Science and Technology, 2002
Discussion of XML focuses on indexing techniques for XML documents, grouping them into flat-file, semistructured, and structured indexing paradigms. Highlights include searching techniques, including full text search and multistage search; search result presentations; database and information retrieval system integration; XML query languages; and…
Descriptors: Databases, Indexing, Information Retrieval, Models
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Lehtokangas, Raija; Jarvelin, Kalervo – Journal of Documentation, 2001
Investigates the consistency of different newspapers in their choice of words when writing about the same news events based on a study of three Finnish newspapers. Concludes that expression inconsistency is a sign of a retrieval problem and that query expansion based on semantic relationships can significantly improve retrieval performance on free…
Descriptors: Foreign Countries, Information Retrieval, Newspapers, Reliability
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Guerrero Bote, Vicente P.; Moya Anegon, Felix de; Herrero Solana, Victor – Information Processing & Management, 2002
Discussion of the classification of documents from bibliographic databases focuses on a method of vectorizing reference documents from LISA (Library and Information Science Abstracts) which permits their topological organization using Kohonen's algorithm. Analyzes possibilities of this type of neural network with respect to the development of…
Descriptors: Algorithms, Bibliographic Databases, Classification, Information Retrieval
Reynolds, Ben – Technology & Learning, 2005
"Sleazeware" is the authors' term for spyware, adware, malware, trackware, foistware, trojans, and other programs that sleaze into computers, either as a hidden component or by tricking someone into downloading them. Once in the machine, the program phones home for purposes ranging from simply reporting where people browse to downloading…
Descriptors: Information Retrieval, Internet, Privacy, Computer Security
Taylor, Elien – Library Media Connection, 2005
The reliability on technology through the use of electricity is discussed. However, one should be cautious to regain information if the electricity goes off, and must have efficient methods of information retrieval.
Descriptors: Information Retrieval, Information Technology, Utilities, Internet
Schultz, Leah – ProQuest LLC, 2009
This study investigates the relationships between the use of a zoom tool, the terms they supply to describe the image, and the type of image being viewed. Participants were assigned to two groups, one with access to the tool and one without, and were asked to supply terms to describe forty images, divided into four categories: landscape, portrait,…
Descriptors: Control Groups, Indexing, Information Retrieval, Visual Aids
Eurydice, 2009
The Thesaurus for Education Systems in Europe (TESE-2009 edition) is a multilingual thesaurus and a robust information retrieval tool focusing on European education systems and policies. It is specifically designed to cover the indexation needs of the Eurydice network and to facilitate information retrieval on Eurydice's central website. It can…
Descriptors: Foreign Countries, Multilingualism, Comparative Education, Educational Policy
Trahan, Eric – 1990
A meta-analytical literature review was performed on the literature in which computerized and paper based information retrieval systems were compared. Specifically, online catalogs were compared with card catalogs, and online bibliographic retrieval was compared with searching printed indexes. Studies which included information on relevance,…
Descriptors: Bibliographic Databases, Card Catalogs, Comparative Analysis, Indexes
Digger, J. – 1975
A study was conducted to determine the most effective way to organize the data that are being accumulated by the European Documentation and Information System for Education (EUDISED). The study considered types of information services and search facilities which might be used to access the EUDISED data base. Indexing systems were examined and…
Descriptors: Classification, Databases, Indexing, Information Retrieval
Bourne, Charles P.; And Others – 1974
In order to identify and explain the reasons for differences in average on-line search rates among terminal installations, the operations and performance of several facilities using the Lockheed DIALOG system for on-line searching of the ERIC data base were studied. Detailed examinations were made of such aspects as the DIALOG system response time…
Descriptors: Databases, Electronic Equipment, Information Retrieval, Information Systems
Westat Research, Inc., Rockville, MD. – 1968
The following topics are included in this document: (1) evaluation of plans for implementation of new systems; (2) macroevaluation of document retrieval systems; (3) microevaluation of retrospective searching; (4) evaluation of document acquisition functions; evluation of indexing and indexing languages; (5) evaluation of document screening; (6)…
Descriptors: Costs, Documentation, Evaluation Methods, Experiments
Edwards, John S. – 1967
Three specific contributions to the field of information retrieval are presented. The first two describe the establishment of an adaptive, interactive man-machine dialogue that produces a form of unsolicited librarian-like assistance for the user in his selection of index terms to characterize an indexing function. The data set upon which the…
Descriptors: Algorithms, Automation, Computer Programs, Evaluation
Cornell Univ., Ithaca, NY. Dept. of Computer Science. – 1970
Part One, Automatic Content Analysis contains: "Content Analysis in Information Retrieval;""The 'Generality' Effect and the Retrieval Evaluation for Large Collections;""Automatic Indexing Using Bibliographic Citations" and "Automatic Resolution of Ambiguities from Natural Language Text." Part Two, Automatic…
Descriptors: Automatic Indexing, Automation, Classification, Content Analysis
Cornell Univ., Ithaca, NY. Dept. of Computer Science. – 1970
Four papers are included in Part One of the eighteenth report on Salton's Magical Automatic Retriever of Texts (SMART) project. The first paper: "Content Analysis in Information Retrieval" by S. F. Weiss presents the results of experiments aimed at determining the conditions under which content analysis improves retrieval results as well…
Descriptors: Automatic Indexing, Automation, Citations (References), Content Analysis
Lancaster, F. W. – 1972
This book deals with properties of vocabularies for indexing and searching document collections; the construction, organization, display, and maintenance of these vocabularies; and the vocabulary as a factor affecting the performance of retrieval systems. Most of the text is concerned with vocabularies for post-coordinate retrieval systems, with…
Descriptors: Classification, Codification, Computers, Indexes
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