464 search results - page 8 / 93 » Improved Fixed-Parameter Algorithms for Two Feedback Set Pro... |
KDD
2012
ACM
11 years 9 months ago
2012
ACM
In order to minimize redundancy and optimize coverage of multiple user interests, search engines and recommender systems aim to diversify their set of results. To date, these dive...
IJCGA
2002
13 years 6 months ago
2002
Given a set P of n points in the plane, the two-circle point-labeling problem consists of placing 2n uniform, non-intersecting, maximum-size open circles such that each point touc...
FOCS
2006
IEEE
14 years 23 days ago
2006
IEEE
Combinatorial allocation problems require allocating items to players in a way that maximizes the total utility. Two such problems received attention recently, and were addressed ...
SSIAI
2002
IEEE
13 years 11 months ago
2002
IEEE
Point matching is the task of finding a set of correspondences between two sets of points under some geometric transformation. A local search algorithm for point matching is pres...
WWW
2008
ACM
14 years 7 months ago
2008
ACM
We consider the problem of ranking refinement, i.e., to improve the accuracy of an existing ranking function with a small set of labeled instances. We are, particularly, intereste...