422 search results - page 61 / 85 » Evaluating Passage Retrieval Approaches for Question Answeri... |
CIKM
2009
Springer
13 years 11 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...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
We study the problem of continuous monitoring of top-k queries over multiple non-synchronized streams. Assuming a sliding window model, this general problem has been a well addres...
CIKM
2006
Springer
14 years 6 days ago
2006
Springer
The detection of new information in a document stream is an important component of many potential applications. In this work, a new novelty detection approach based on the identif...
BPM
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Information security risk management (ISRM) heavily depends on realistic impact values representing the resources’ importance in the overall organizational context. Alt...
CIKM
2009
Springer
13 years 6 months ago
2009
Springer
Research on relevance feedback (RFB) in information retrieval (IR) has given mixed results. Success in RFB seems to depend on the searcher's willingness to provide feedback a...