7215 search results - page 261 / 1443 » On the Consistency of Ranking Algorithms |
SAC
2005
ACM
14 years 1 months ago
2005
ACM
We consider the problem of information retrieval in a peerto-peer file sharing system. We assume that peers are unreliable, metadata are sparse, and queries are short. In light o...
HIPC
2000
Springer
13 years 12 months ago
2000
Springer
Heterogeneous computing environments have become attractive platforms to schedule computationally intensive jobs. We consider the problem of mapping independent tasks onto machines...
TREC
2008
13 years 9 months ago
2008
: We describe our participation in the TREC 2008 Enterprise track and detail our language modeling-based approaches. For document search, our focus was on query expansion using pro...
COMBINATORICS
2004
13 years 8 months ago
2004
We introduce intersection schemes (a generalization of uniform oriented matroids of rank 3) to describe the combinatorial properties of arrangements of pseudocircles in the plane ...
ICDE
2005
IEEE
14 years 9 months ago
2005
IEEE
Query Personalization is the process of dynamically enhancing a query with related user preferences stored in a user profile with the aim of providing personalized answers. The un...