416 search results - page 49 / 84 » Parallel evolutionary training algorithms for |
SIGIR
2011
ACM
12 years 11 months ago
2011
ACM
Learning to rank represents a category of effective ranking methods for information retrieval. While the primary concern of existing research has been accuracy, learning efficien...
PPSN
2010
Springer
13 years 6 months ago
2010
Springer
The all-pairs shortest path problem is the first non-artificial problem for which it was shown that adding crossover can significantly speed up a mutation-only evolutionary algorit...
AAAI
2008
13 years 11 months ago
2008
An important feature of many problem domains in machine learning is their geometry. For example, adjacency relationships, symmetries, and Cartesian coordinates are essential to an...
SC
1995
ACM
14 years 6 days ago
1995
ACM
The problem of determining the evolutionary history of species in the form of phylogenetic trees is known as the phylogeny problem. We present a parallelization of the character c...
KDD
2009
ACM
14 years 9 months ago
2009
ACM
All Netflix Prize algorithms proposed so far are prohibitively costly for large-scale production systems. In this paper, we describe an efficient dataflow implementation of a coll...