1889 search results - page 96 / 378 » Re-ranking search results using query logs |
CORR
2008
Springer
13 years 10 months ago
2008
Springer
The LETOR website contains three information retrieval datasets used as a benchmark for testing machine learning ideas for ranking. Algorithms participating in the challenge are re...
COMPGEOM
2000
ACM
14 years 2 months ago
2000
ACM
Let A be the incidence matrix of a set system with m sets and n points, m ≤ n, and let t = tr M, where M = AT A. Finally, let σ = tr M2 be the sum of squares of the elements of ...
INTR
2010
13 years 8 months ago
2010
Purpose – Web search engines are frequently used by people to locate information on the Internet. However, not all queries have an informational goal. Instead of information, so...
SODA
2010
ACM
14 years 7 months ago
2010
ACM
Regular expression matching is a key task (and often computational bottleneck) in a variety of software tools and applications. For instance, the standard grep and sed utilities, ...
COMPGEOM
2009
ACM
14 years 4 months ago
2009
ACM
We present cache-oblivious solutions to two important variants of range searching: range reporting and approximate range counting. Our main contribution is a general approach for ...