Document (#16044)

Author

Jones, P.A.
Bradbeer, P.V.G.

Title

Discovery of optimal weights in a concept selection system

Source

Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon

Imprint

London : Taylor Graham

Year

1996

Pages

S.145-153

Abstract

Describes the application of weighting strategies to model uncertainties and probabilities in automatic abstracting systems, particularly in the concept selection phase. The weights were originally assigned in an ad hoc manner and were then refined by manual analysis of the results. The new method attempts to derive a more systematic methods and performs this using a genetic algorithm

Theme

Automatisches Abstracting

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