135 search results - page 11 / 27 » Modeling Term Associations for Ad-Hoc Retrieval Performance ... |
SIGIR
2003
ACM
14 years 26 days ago
2003
ACM
We present a non-traditional retrieval problem we call subtopic retrieval. The subtopic retrieval problem is concerned with finding documents that cover many different subtopics ...
IFIP
2009
Springer
14 years 6 days ago
2009
Springer
Performance management (PM) is a key function of virtual organization (VO) management. A large set of PM indicators has been proposed and evaluated within the context of virtual br...
ICAC
2007
IEEE
14 years 1 months ago
2007
IEEE
—A promising method of automating management tasks in computing systems is to formulate them as control or optimization problems in terms of performance metrics. For an online op...
IPM
2007
13 years 7 months ago
2007
In the KL divergence framework, the extended language modeling approach has a critical problem estimating a query model, which is the probabilistic model that encodes user’s inf...
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. The identification of reliable and interesting items on Internet becomes more and more difficult and time consuming. This paper is a position paper describing our intend...