ERIC Number: EJ212820
Record Type: Journal
Publication Date: 1979
Reference Count: N/A
A Mathematical Model of a Weighted Boolean Retrieval System.
Waller, W. G.; Kraft, Donald H.
Information Processing and Management, v15 n5 p235-45 1979
Analyzes the use of weights to denote a query representation and/or the indexing of a document as a generalization of a Boolean retrieval system. Criteria are given for the functions used to evaluate the relevance of the records to a specific query and a new evaluation approach is suggested. (CWM)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A