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» On the Complexity of Ordinal Clustering
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EMNLP
2008
13 years 11 months ago
Coarse-to-Fine Syntactic Machine Translation using Language Projections
The intersection of tree transducer-based translation models with n-gram language models results in huge dynamic programs for machine translation decoding. We propose a multipass,...
Slav Petrov, Aria Haghighi, Dan Klein
TNN
1998
76views more  TNN 1998»
13 years 9 months ago
Multiobjective genetic algorithm partitioning for hierarchical learning of high-dimensional pattern spaces: a learning-follows-d
— In this paper, we present a novel approach to partitioning pattern spaces using a multiobjective genetic algorithm for identifying (near-)optimal subspaces for hierarchical lea...
Rajeev Kumar, Peter Rockett
VTC
2010
IEEE
150views Communications» more  VTC 2010»
13 years 8 months ago
Path Selection Algorithms for Multi-Hop VANETs
—In this paper, we introduce a collision model for vehicular cluster and we propose path selection algorithms for multi-hop VANETs. That is, we propose the intuitive algorithm na...
Chulhee Jang, Jae Hong Lee
NAACL
2010
13 years 8 months ago
Distributed Training Strategies for the Structured Perceptron
Perceptron training is widely applied in the natural language processing community for learning complex structured models. Like all structured prediction learning frameworks, the ...
Ryan T. McDonald, Keith Hall, Gideon Mann
ICUMT
2009
13 years 8 months ago
SBCL - improved centroid estimation
Localization of sensor nodes is one of the key issues in Wireless Sensor Networks. It is a precondition for a variety of applications, as well as geographic clustering and routing....
Ralf Behnke, Jakob Salzmann, Dirk Timmermann