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ICASSP
2011
IEEE
14 years 3 months ago
Optimal wireless networks based on local channel state information
We consider distributed algorithms to optimize random access multihop wireless networks in the presence of fading. Since the associated optimization problem is neither convex nor ...
Yichuan Hu, Alejandro Ribeiro
ICASSP
2011
IEEE
14 years 3 months ago
ON the recovery of time-varying spectral envelope information from AQHM-derived spectra
Spectral envelopes of speech signals are typically obtained by making stationarity assumptions about the signal which are not always valid. The Adaptive Quasi-Harmonic Model (AQHM...
Yannis Agiomyrgiannakis, Yannis Stylianou
ACL
2011
14 years 3 months ago
The Arabic Online Commentary Dataset: an Annotated Dataset of Informal Arabic with High Dialectal Content
The written form of Arabic, Modern Standard Arabic (MSA), differs quite a bit from the spoken dialects of Arabic, which are the true “native” languages of Arabic speakers used...
Omar Zaidan, Chris Callison-Burch
AAAI
2011
13 years 12 months ago
Complete Information Pursuit Evasion in Polygonal Environments
Suppose an unpredictable evader is free to move around in a polygonal environment of arbitrary complexity that is under full camera surveillance. How many pursuers, each with the ...
Kyle Klein, Subhash Suri
CLEF
2011
Springer
13 years 11 months ago
Music Identification Using Chroma Features
In this paper some specific issues related to Music Information Retrieval (MIR) are presented. First part is dedicated to introductive notions from this field in the field, and sec...
Adrian Iftene, Andrei Rusu, Alexandra Leahu