Text information retrieval systems
著者
書誌事項
Text information retrieval systems
（Library and information science / consulting editors, Harold Borko and Elaine Svenonius）
Academic Press, c1992
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注記
Includes bibliographical references and index
内容説明・目次
内容説明
Information retrieval of texts or abstracts - the processes of searching for and finding information in a database by use of a computer - is a communication process that often appears overly complex due to the technology involved. In this text the process is demystified and made accessible to all potential users. Although a knowledge of a higher order language (Pascal, C, or BASIC) and elementary algebra is useful, the general meaning of the text can be suitably appreciated with only a passing familiarity of information technology.
目次
- Data, information and knowledge
- representation of information
- attribute content and values
- logical models of data structure
- querying the information retrieval system
- interpretation and execution of query statements
- text searching
- multifile searching and mapping
- search feedback and iteration
- basic concepts of feedback and iteration
- command sequences
- information available as feedback
- adjustments in the search
- feedback from user to system
- search strategy
- the information retrieval system interface
- measurement and evaluation.
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