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ICASSP
2010
IEEE
15 years 6 months ago
Power law discounting for n-gram language models
We present an approximation to the Bayesian hierarchical PitmanYor process language model which maintains the power law distribution over word tokens, while not requiring a comput...
Songfang Huang, Steve Renals
CORR
2006
Springer
95views Education» more  CORR 2006»
15 years 6 months ago
Optimal Distortion-Power Tradeoffs in Gaussian Sensor Networks
We investigate the optimal performance of dense sensor networks by studying the joint source-channel coding problem. The overall goal of the sensor network is to take measurements ...
Nan Liu, Sennur Ulukus
BMCBI
2008
171views more  BMCBI 2008»
15 years 6 months ago
Comparative analysis of five protein-protein interaction corpora
Background: Growing interest in the application of natural language processing methods to biomedical text has led to an increasing number of corpora and methods targeting protein-...
Sampo Pyysalo, Antti Airola, Juho Heimonen, Jari B...
181
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ICAC
2009
IEEE
16 years 1 months ago
Injecting realistic burstiness to a traditional client-server benchmark
The design of autonomic systems often relies on representative benchmarks for evaluating system performance and scalability. Despite the fact that experimental observations have e...
Ningfang Mi, Giuliano Casale, Ludmila Cherkasova, ...
GECCO
2007
Springer
181views Optimization» more  GECCO 2007»
16 years 25 days ago
A study on metamodeling techniques, ensembles, and multi-surrogates in evolutionary computation
Surrogate-Assisted Memetic Algorithm(SAMA) is a hybrid evolutionary algorithm, particularly a memetic algorithm that employs surrogate models in the optimization search. Since mos...
Dudy Lim, Yew-Soon Ong, Yaochu Jin, Bernhard Sendh...