2194 search results - page 61 / 439 » Improving HLRTA*( k ) |
128
click to vote
CEC
2011
IEEE
13 years 11 months ago
2011
IEEE
Abstract—A simple, effective, computationally cheap, and easily tuned method is presented for improving PSO performance by automatically adapting acceleration coefficients. Whil...
126
click to vote
JSAC
2008
14 years 11 months ago
2008
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
IPL
2007
14 years 11 months ago
2007
Given an edge-weighted graph G = (V,E), a subset S ⊆ V , an integer k 1 and a real b 0, the minimum subpartition problem asks to find a family of k nonempty disjoint subsets X1...
EMNLP
2010
14 years 10 months ago
2010
It is well known that parsing accuracies drop significantly on out-of-domain data. What is less known is that some parsers suffer more from domain shifts than others. We show that...
144
click to vote
STOC
2012
ACM
13 years 2 months ago
2012
ACM
We consider the problem of computing the k-sparse approximation to the discrete Fourier transform of an ndimensional signal. We show: • An O(k log n)-time randomized algorithm f...