Text Linking and Retrieval Experiments for Textbook Components

Authors:
Gerard Salton;Chris Buckley;Zhongnan Zhao
Affiliations:
-;-;-
Venue:
Text Linking and Retrieval Experiments for Textbook Components
Year:
1990

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Cited 1

Making digital libraries effective: automatic generation of links for similarity search across hyper-textbooks

Journal of the American Society for Information Science and Technology

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Abstract

Experiments are described designed to retrieve individual paragraphs of textbook material in answer to user-submitted queries. The retrieval strategies are based on the global comparison of paragraph texts, as well as on the local processing of text sentences. Furthermore, the retrieved items may be freely chosen, or may alternatively be restricted to certain areas in a clustered arrangement of book paragraphs. The retrieval results indicate that high retrieval values are obtainable for the more refined retrieval strategies, ranging between 0.70 and 0.80 in search precision.