2252 search results - page 180 / 451 » Improving Random Forests |
102
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FOCS
1999
IEEE
15 years 6 months ago
1999
IEEE
We present a randomized algorithm for computing portions of an arrangement of n arcs in the plane, each pair of which intersect in at most t points. We use this algorithm to perfo...
107
Voted
SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...
123
Voted
GECCO
2000
Springer
15 years 6 months ago
2000
Springer
In this paper we describe a method for improving genetic-algorithm-based optimization using informed genetic operators. The idea is to make the genetic operators such as mutation ...
124
Voted
FOCS
1992
IEEE
15 years 6 months ago
1992
IEEE
The class PCP(f(n), g(n)) consists of all languages L for which there exists a polynomial-time probabilistic oracle machine that uses O(f(n)) random bits, queries O(g(n)) bits of ...
137
Voted
ICIAP
2007
ACM
15 years 4 months ago
2007
ACM
The paper deals with the design and implementation of a stereo algorithm. Disparity map is formulated as a Markov Random Field with a new smoothness constraint depending not only ...