Query-guided expansion and contraction of document sets

Document set expansion is a fundamental problem in information retrieval, involving the augmentation of an initial document set with additional relevant documents from a larger corpus. Query reformulation techniques, such as query expansion and refinement, offer effective means to modify initial que...

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Bibliographic Details

Published in:	Information sciences Vol. 726; p. 122779
Main Authors:	Deloose, Arne, De Baets, Bernard, Verwaeren, Jan
Format:	Journal Article
Language:	English
Published:	Elsevier Inc 01.02.2026
Subjects:	Document embeddings Heuristic optimization Information retrieval Mixed Integer Quadratic Programming (MIQP) Positive-unlabeled learning Query reformulation Mixed Integer Quadratic Programming (MIQP) Document embeddings Query reformulation Information retrieval Positive-unlabeled learning Heuristic optimization
ISSN:	0020-0255
Online Access:	Get full text
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