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Erschienen in:
2001 | OriginalPaper | Buchkapitel
Query by History Tree Manipulation
verfasst von : Takashi Sakairi, Hiroshi Nomiyama
Erschienen in: Web Intelligence: Research and Development
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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This paper describes a novel technique for refinement of search queries: query by history tree manipulation (QBHTM). QBHTM visualizes query histories by means of trees, and allows users to retrieve information by manipulatingthe trees. The Boolean AND operator is represented by the parent-child relation of nodes in the tree. QBHTM enables users to see the summary of the queries, and to compare them. This advantage is important for understanding characteristics of collections of documents.