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Showing 1 to 15 of 113 results Save | Export
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Salehi, Mojtaba; Nakhai Kamalabadi, Isa; Ghaznavi Ghoushchi, Mohammad Bagher – Education and Information Technologies, 2014
Material recommender system is a significant part of e-learning systems for personalization and recommendation of appropriate materials to learners. However, in the existing recommendation algorithms, dynamic interests and multi-preference of learners and multidimensional-attribute of materials are not fully considered simultaneously. Moreover,…
Descriptors: Electronic Learning, Information Retrieval, Computation, Information Processing
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Wilkins, Nicolas J.; Rawson, Katherine A. – Journal of Memory and Language, 2011
Memory-based processing theories of automaticity assume that shifts from algorithmic to retrieval-based processing underlie practice effects on response times. The current work examined the extent to which individuals can exert control over the involvement of retrieval during skill acquisition and the factors that may influence control. In two…
Descriptors: Memory, Attention Control, Time, Predictor Variables
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Spektor-Levy, Ornit; Granot-Gilat, Yael – Interdisciplinary Journal of E-Learning and Learning Objects, 2012
The goal of this study was to examine the impact of a one-to-one program on the implementation of learning skills, information literacy, and the usage of computerized tools among students. These skills are part of the demands placed upon schools to develop 21st century competencies. Seventh and ninth grade students participated in this study…
Descriptors: Program Effectiveness, Information Literacy, Middle School Students, Learning Strategies
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Macfarlane, A.; And Others – Journal of Documentation, 1997
Reviews the progress of parallel computing in information retrieval (IR) and stresses the importance of the motivation in using parallel computing for text retrieval. Analyzes parallel IR systems using a classification defined by Rasmussen; describes retrieval models used in parallel information processing; and suggests areas of needed research.…
Descriptors: Classification, Information Processing, Information Retrieval, Models
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Weintraub, D. Kathryn – Library Resources and Technical Services, 1979
Designed for use with a computer-produced subject index, PRECIS assigns clerical procedures in subject heading work to computer programs. The subject headings represent a unique combination of several different characteristics, permitting several coextensive forms of a subject name for each work. Final choice amongst alternatives is made by the…
Descriptors: Background, Classification, Indexing, Information Processing
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Colby, Latha S.; And Others – Information Processing and Management, 1994
Presents the list-structure data model for dealing with sets of objects, which has ordering as its fundamental principle. An extended notion of patterns and several operators of the algebra are presented. Design issues that influenced the development of the language are described. (Contains 30 references.) (KRN)
Descriptors: Algebra, Databases, Information Processing, Information Retrieval
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Cross, George R.; deBessonet, Cary G. – Information Processing and Management, 1985
Describes traditional legal information retrieval systems--Juris, Lexis, Westlaw--and several new rule-based, knowledge-based, legal knowledge reasoning, and analytical legal information systems--Waterman and Peterson's Legal Decisionmaking System, Hafner's Legal Information Retrieval System, McCarty's TAXMAN, and the deBessonet representation of…
Descriptors: Artificial Intelligence, Design, Development, Information Processing
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Maeda, Takashi; And Others – Information Processing and Management, 1980
Describes an automatic method, based upon a text structure analysis and using a relatively small dictionary, to extract significant phrases from the title and the abstract of scientific and technical documents. The information representation of the document is discussed with relation to the construction of the document information retrieval…
Descriptors: Abstracts, Automatic Indexing, Content Analysis, Information Processing
Clay, Katherine; Grossman, Alvin – Technological Horizons in Education, 1980
Briefly described is the County of San Mateo Online System (COSMOS) which was developed and is used by the San Mateo Educational Resources Center (SMERC) to access the Educational Resources Information Center (ERIC) and Fugitive Information Data Organizer (FIDO) databases as well as the curriculum guides housed at SMERC. (TG)
Descriptors: Computers, Databases, Elementary Secondary Education, Information Processing
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Wynne, Allen – Special Libraries, 1979
Describes the production of computer-generated author and key-word-from-title indexes to book reviews in physics: the sources, the processing, and the storage and retrieval system. Data elements available from the indexes include author, title, local call number, publisher, year of imprint, month and year of publication, series, cost, and…
Descriptors: Book Reviews, Information Processing, Information Retrieval, Information Sources
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Wilson, Patrick – Library Resources and Technical Services, 1979
The recently accepted practice by LC of systematic duplication of entries at specific and generic levels is discussed. The new practice is justified but its goals are not accomplished--it does not reveal more of the LC collection, causes inconveniences, and a pointless enlargement of catalogs. It should be abandoned. (Author)
Descriptors: Attitude Change, Cataloging, Information Processing, Information Retrieval
Patrick, Timothy B.; Sievert, MaryEllen C.; Popescu, Mihail – Proceedings of the ASIS Annual Meeting, 1999
Describes an alternative method for indexing images in an image database. The method consists of manually indexing a selected reference image, and then using retrieval by graphical content to automatically transfer the manually assigned index terms from the reference image to the images to be indexed. (AEF)
Descriptors: Automation, Classification, Computer Graphics, Databases
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Trybula, Walter J. – Annual Review of Information Science and Technology (ARIST), 1999
Reviews the state of research in text mining, focusing on newer developments. The intent is to describe the disparate investigations currently included under the term text mining and provide a cohesive structure for these efforts. A summary of research identifies key organizations responsible for pushing the development of text mining. A section…
Descriptors: Computer Software, Data Processing, Databases, Information Processing
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Buell, Duncan A.; Kraft, Donald H. – Information Processing and Management, 1981
Analyzes recent developments in the problem of processing queries expressed as Boolean expressions, shows that the concept of threshold values resolves the problems inherent with relevance weights, and explores possible evaluation mechanisms for document retrieval based on fuzzy set theory. Sixteen references are listed. (FM)
Descriptors: Bibliographies, Information Processing, Information Retrieval, Online Systems
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Neville, H. H. – Information Processing and Management, 1981
Describes an online library catalog in which bibliographic references have been compiled by simply transcribing the descriptive data found on the title page and elsewhere on the documents, and discusses the wider implications of the use of natural language descriptions without modifications. Eleven references are listed. (FM)
Descriptors: Bibliographies, Databases, Information Processing, Information Retrieval
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