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ACL
2009
15 years 4 months ago
An Earley Parsing Algorithm for Range Concatenation Grammars
We present a CYK and an Earley-style algorithm for parsing Range Concatenation Grammar (RCG), using the deductive parsing framework. The characteristic property of the Earley pars...
Laura Kallmeyer, Wolfgang Maier, Yannick Parmentie...
ACL
2009
15 years 4 months ago
Variational Inference for Grammar Induction with Prior Knowledge
Variational EM has become a popular technique in probabilistic NLP with hidden variables. Commonly, for computational tractability, we make strong independence assumptions, such a...
Shay B. Cohen, Noah A. Smith
COLING
2010
15 years 1 months ago
Modeling Socio-Cultural Phenomena in Discourse
In this paper, we describe a novel approach to computational modeling and understanding of social and cultural phenomena in multi-party dialogues. We developed a two-tier approach...
Tomek Strzalkowski, George Aaron Broadwell, Jennif...
ACL
2011
14 years 10 months ago
Word Alignment via Submodular Maximization over Matroids
We cast the word alignment problem as maximizing a submodular function under matroid constraints. Our framework is able to express complex interactions between alignment component...
Hui Lin, Jeff Bilmes
WSCG
2003
148views more  WSCG 2003»
15 years 8 months ago
The Second Order Particle System
In this paper we present an extension to the classical particle system. We unify particles, particle sources, and force generators into a second order particle system. In the seco...
Tommi Ilmonen, Janne Kontkanen