672 search results - page 101 / 135 » Lower-stretch spanning trees |
EMNLP
2010
13 years 5 months ago
2010
This paper introduces algorithms for nonprojective parsing based on dual decomposition. We focus on parsing algorithms for nonprojective head automata, a generalization of head-au...
NAACL
2010
13 years 5 months ago
2010
Syntactic machine translation systems currently use word alignments to infer syntactic correspondences between the source and target languages. Instead, we propose an unsupervised...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
We propose a region-based method to extract semantic foreground regions from color video sequences with static backgrounds. First, we introduce a new distance measure for backgrou...
TSMC
2010
13 years 2 months ago
2010
Abstract--This paper considers a second-order consensus problem for multiagent systems with nonlinear dynamics and directed topologies where each agent is governed by both position...
ACL
2011
12 years 11 months ago
2011
Tree-to-string translation is syntax-aware and efficient but sensitive to parsing errors. Forestto-string translation approaches mitigate the risk of propagating parser errors in...