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ICASSP
2011
IEEE
14 years 7 months ago
Broadband direction estimation method utilizing combined pressure and energy gradients from optimized microphone array
This paper proposes a method for analyzing the direction of the arrival of sound by estimating the sound intensity vector from the pressure and energy gradients of closely-spaced ...
Jukka Ahonen, Ville Pulkki
163
Voted
ACL
2011
14 years 7 months ago
A Comparison of Loopy Belief Propagation and Dual Decomposition for Integrated CCG Supertagging and Parsing
Via an oracle experiment, we show that the upper bound on accuracy of a CCG parser is significantly lowered when its search space is pruned using a supertagger, though the supert...
Michael Auli, Adam Lopez

Publication
209views
14 years 5 months ago
A Review of Facial Feature Detection Algorithms
Facial feature localization is an important task in numerous applications of face image analysis that include face recognition and verification, facial expression recognition, dr...
Stylianos Asteriadis, Nikos Nikolaidis, Ioannis Pi...
APLAS
2011
ACM
14 years 4 months ago
Solving Recursion-Free Horn Clauses over LI+UIF
Verification of programs with procedures, multi-threaded programs, and higher-order functional programs can be effectively auusing abstraction and refinement schemes that rely o...
Ashutosh Gupta, Corneliu Popeea, Andrey Rybalchenk...
CSCW
2012
ACM
13 years 11 months ago
Lurking as personal trait or situational disposition: lurking and contributing in enterprise social media
We examine patterns of participation by employees who are members of multiple online communities in an enterprise communities service. Our analysis focuses on statistical patterns...
Michael Muller