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SIGDIAL
2010
14 years 7 months ago
Sparse Approximate Dynamic Programming for Dialog Management
Spoken dialogue management strategy optimization by means of Reinforcement Learning (RL) is now part of the state of the art. Yet, there is still a clear mismatch between the comp...
Senthilkumar Chandramohan, Matthieu Geist, Olivier...
SIGMOD
2002
ACM
118views Database» more  SIGMOD 2002»
15 years 10 months ago
Compressing SQL workloads
Recently several important relational database tasks such as index selection, histogram tuning, approximate query processing, and statistics selection have recognized the importan...
Surajit Chaudhuri, Ashish Kumar Gupta, Vivek R. Na...
TSP
2008
87views more  TSP 2008»
14 years 9 months ago
A Proof of Convergence of the MAP Turbo-Detector to the AWGN Case
In this paper, we consider a coded transmission over a frequency selective channel. We propose to study analytically the convergence of the turbo-detector using a maximum a poster...
Noura Sellami, Aline Roumy, Inbar Fijalkow
ICC
2007
IEEE
105views Communications» more  ICC 2007»
15 years 4 months ago
Frequency Recovery for Filter-Bank Multicarrier Transmission on Doubly-Selective Fading Channels
Abstract— In this paper we deal with carrier frequency estimation for filter-bank multicarrier burst transmission over timefrequency selective fading channels. Three open-loop a...
Michele Carta, Vincenzo Lottici, Ruggero Reggianni...
FMCO
2006
Springer
128views Formal Methods» more  FMCO 2006»
15 years 1 months ago
Model-Based Test Selection for Infinite-State Reactive Systems
This paper addresses the problem of off-line selection of test cases for testing the conformance of a black-box implementation with respect to a specification, in the context of re...
Bertrand Jeannet, Thierry Jéron, Vlad Rusu