Peer reviewedERIC Number: EJ410599
Record Type: Journal
Publication Date: 1990
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Document Retrieval: A Structural Approach.
Lu, Xin
Information Processing and Management, v26 n2 p209-18 1990
Describes the development of a structural model of document retrieval based on lexical-semantic relationships between index terms. An algorithm that uses tree-to-tree distance to measure structural closeness between a document and a query statement is explained, and the proposed model is compared to a vector retrieval model. (18 references) (LRW)
Descriptors: Algorithms, Databases, Distance, Documentation, Information Retrieval, Models, Subject Index Terms
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
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Authoring Institution: N/A
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