ERIC - Search Results

Descriptor

Classification	2
Man Machine Systems	2
Access to Information	1
Algorithms	1
Artificial Intelligence	1
Documentation	1
Futures (of Society)	1
Indexes	1
Information Retrieval	1
Information Systems	1
Library Automation	1
Needs Assessment	1
Online Catalogs	1
Online Searching	1
Periodicals	1
Subject Index Terms	1
Systems Development	1
Technological Advancement	1
Thesauri	1
User Needs (Information)	1
Word Frequency	1
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Information Processing and…	1
Library Trends	1

Author

Hildreth, Charles R.	1
Rada, Roy	1

Publication Type

Journal Articles	2
Information Analyses	1
Opinion Papers	1
Reports - Descriptive	1
Reports - Research	1

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Knowledge-Sparse and Knowledge-Rich Learning in Information Retrieval.

Peer reviewed

Rada, Roy – Information Processing and Management, 1987

Reviews aspects of the relationship between machine learning and information retrieval. Highlights include learning programs that extend from knowledge-sparse learning to knowledge-rich learning; the role of the thesaurus; knowledge bases; artificial intelligence; weighting documents; work frequency; and merging classification structures. (78…

Descriptors: Algorithms, Artificial Intelligence, Classification, Documentation

Beyond Boolean: Designing the Next Generation of Online Catalogs.

Peer reviewed

Hildreth, Charles R. – Library Trends, 1987

Presents a classification scheme for generations of online catalogs; discusses current online technologies and identifies deficiencies; and discusses enhancements that will take online catalogs into the next generation. Such enhancements will include increased access to information through user-system dialogue, automatic search aids, subject…

Descriptors: Access to Information, Classification, Futures (of Society), Indexes