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COLING
1992
15 years 8 months ago
On the Satisfiability of Complex Constraints
The main problem arising from the use of complex constraints in Computational Linguists is due to the NP-hardness of checking whether a given set of constraints is satisfiable and...
Luís Damas, Giovanni B. Varile
CORR
2008
Springer
103views Education» more  CORR 2008»
15 years 7 months ago
Characterisation of an Electrostatic Vibration Harvester
Harvesting energy from ambient vibration is proposed as an alternative to storage based power supplies for autonomous systems. The system presented converts the mechanical energy ...
T. Sterken, Geert Altena, P. Fiorini, R. Puers
IJON
2008
123views more  IJON 2008»
15 years 7 months ago
Bayesian estimation of time delays between unevenly sampled signals
A method for estimating time delays between signals that are irregularly sampled is presented. The approach is based on postulating a latent variable model from which the observed...
Markus Harva, Somak Raychaudhury
JAIR
2008
136views more  JAIR 2008»
15 years 7 months ago
Global Inference for Sentence Compression: An Integer Linear Programming Approach
Sentence compression holds promise for many applications ranging from summarization to subtitle generation. Our work views sentence compression as an optimization problem and uses...
James Clarke, Mirella Lapata
ACL
2010
15 years 5 months ago
Word Alignment with Synonym Regularization
We present a novel framework for word alignment that incorporates synonym knowledge collected from monolingual linguistic resources in a bilingual probabilistic model. Synonym inf...
Hiroyuki Shindo, Akinori Fujino, Masaaki Nagata