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CAISE
2010
Springer

Supporting Semantic Search on Heterogeneous Semi-structured Documents

9 years 11 months ago
Supporting Semantic Search on Heterogeneous Semi-structured Documents
This paper presents SHIRI-Querying 3 , an approach for semantic search on semi-structured documents. We propose a solution to tackle incompleteness and imprecision of semantic annotations of semistructured documents at querying time. We particularly introduce three elementary reformulations that rely on the notion of aggregation and on the document structure. We present the Dynamic Reformulation and Execution of Queries algorithm (DREQ) which combines these elementary transformations to construct reformulated queries w.r.t. a defined order relation. Experiments on two real datasets show that these reformulations greatly increase the recall and that returned answers are effectively ranked according to their precision.
Yassine Mrabet, Nacéra Bennacer, Nathalie P
Added 08 Nov 2010
Updated 08 Nov 2010
Type Conference
Year 2010
Where CAISE
Authors Yassine Mrabet, Nacéra Bennacer, Nathalie Pernelle, Mouhamadou Thiam
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