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ICASSP
2011
IEEE
14 years 10 months ago
On autocorrelation-based multiantenna spectrum sensing for cognitive radios in unknown noise
Recently several time-domain approaches relying on the generalized likelihood ratio test (GLRT) paradigm have been proposed for multiple antenna spectrum sensing in cognitive radi...
Jitendra K. Tugnait
ICASSP
2011
IEEE
14 years 10 months ago
Transitional surrogates
While an exact stationarization of a process with a given spectrum magnitude can be obtained via a complete randomization of the spectrum phase (“surrogates” technique), we pr...
Pierre Borgnat, Patrick Flandrin, André Fer...
ICASSP
2011
IEEE
14 years 10 months ago
Building HMM based unit-selection speech synthesis system using synthetic speech naturalness evaluation score
This paper proposes a unit-selection and waveform concatenation speech synthesis system based on synthetic speech naturalness evaluation. A Support Vector Machine (SVM) and Log Li...
Heng Lu 0002, Zhen-Hua Ling, Li-Rong Dai, Ren-Hua ...
AIED
2011
Springer
14 years 10 months ago
SMART: Speech-enabled Mobile Assisted Reading Technology for Word Comprehension
In this study, we designed and developed two educational games on mobile phones with support for speech-recognition to examine and train the cognitive underpinnings of word reading...
Anuj Kumar, Pooja Reddy, Matthew Kam
APPROX
2011
Springer
284views Algorithms» more  APPROX 2011»
14 years 6 months ago
On Approximating the Number of Relevant Variables in a Function
In this work we consider the problem of approximating the number of relevant variables in a function given query access to the function. Since obtaining a multiplicative factor ap...
Dana Ron, Gilad Tsur