311 search results - page 12 / 63 » The effectiveness of query-specific hierarchic clustering in... |
SIGIR
2000
ACM
13 years 11 months ago
2000
ACM
We present a method of searching text collections that takes advantage of hierarchrical information within documents and integrates searches of structured and unstructured data. W...
RIAO
2007
13 years 8 months ago
2007
The paper proposes an approach to information retrieval based on the use of a structure (ontology) both for document (resp. query) indexing and query evaluating. The conceptual st...
ECIR
2007
Springer
13 years 8 months ago
2007
Springer
Abstract. Efficient and effective routing of content-based queries is an emerging problem in peer-to-peer networks, and can be seen as an extension of the traditional “resource ...
ACIVS
2008
Springer
13 years 9 months ago
2008
Springer
Content-Based Image Retrieval is a challenging problem both in terms of effectiveness and efficiency. In this paper, we present a flexible cluster-and-search approach that is able ...
ICDM
2002
IEEE
14 years 9 days ago
2002
IEEE
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...