469 search results - page 19 / 94 » Cluster-based query expansion |
OTM
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. In P2P data management systems, semantic interoperability between any two peers that do not share the same ontology relyes on ontology matching. The established correspon...
WSDM
2010
ACM
15 years 7 months ago
2010
ACM
Query reformulation techniques based on query logs have been studied as a method of capturing user intent and improving retrieval effectiveness. The evaluation of these techniques...
111
Voted
ICOODB
2009
14 years 7 months ago
2009
The integration of database and programming languages is made difficult by the different data models and type systems prevalent in each field. Functional-object query languages con...
69
Voted
TREC
2000
14 years 11 months ago
2000
There is a reservoir of knowledge in data from the TREC evaluations that analysis of precision and recall leaves untapped. This knowledge leads to better understanding of query ex...
DEXA
2006
Springer
15 years 1 months ago
2006
Springer
In this paper, we propose a method for multi-term query expansions based on WordNet. In our approach, Hypernym/Hyponymy and Synonym relations in WordNet is used as the basic expans...