319 search results - page 45 / 64 » Ranking Retrieval Systems with Partial Relevance Judgements |
107
click to vote
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Keyword search techniques that take advantage of XML structure make it very easy for ordinary users to query XML databases, but current approaches to processing these queries rely...
ELPUB
2008
ACM
15 years 3 months ago
2008
ACM
In this paper, we present our online summarization system of web topics. The user defines the topic by a set of keywords. Then the system searches the Web for the relevant documen...
212
click to vote
ICDE
2008
IEEE
16 years 2 months ago
2008
IEEE
Supporting top-k queries over distributed collections of schemaless XML data poses two challenges. While XML supports expressive query languages such as XPath and XQuery, these la...
ECIR
2004
Springer
15 years 2 months ago
2004
Springer
In this paper we combine two existing resource selection approaches, CORI and the decision-theoretic framework (DTF). The state-of-the-art system CORI belongs to the large group of...
136
click to vote
JDCTA
2010
14 years 8 months ago
2010
In this paper we introduce the semantic approach of the answer extraction component of a question answering system called SBUQA. The answer extraction component gets the retrieved...