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ICASSP
2011
IEEE
14 years 10 months ago
EM-style optimization of hidden conditional random fields for grapheme-to-phoneme conversion
We have recently proposed an EM-style algorithm to optimize log-linear models with hidden variables. In this paper, we use this algorithm to optimize a hidden conditional random ï...
Georg Heigold, Stefan Hahn, Patrick Lehnen, Herman...
STOC
2002
ACM
103views Algorithms» more  STOC 2002»
16 years 7 months ago
Optimal finger search trees in the pointer machine
Gerth Stølting Brodal, George Lagogiannis, ...
136
Voted
STOC
2010
ACM
185views Algorithms» more  STOC 2010»
16 years 4 months ago
Optimal Homologous Cycles, Total Unimodularity, and Linear Programming
Tamal K. Dey, Anil N. Hirani and Bala Krishnamoort...
UAI
2008
15 years 8 months ago
Learning Inclusion-Optimal Chordal Graphs
Chordal graphs can be used to encode dependency models that are representable by both directed acyclic and undirected graphs. This paper discusses a very simple and efficient algo...
Vincent Auvray, Louis Wehenkel
ALGORITHMICA
2008
78views more  ALGORITHMICA 2008»
15 years 6 months ago
Optimally Adaptive Integration of Univariate Lipschitz Functions
We consider the problem of approximately integrating a Lipschitz function f (with a known Lipschitz constant) over an interval. The goal is to achieve an error of at most using as...
Ilya Baran, Erik D. Demaine, Dmitriy A. Katz