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ICMCS
2009
IEEE
171views Multimedia» more  ICMCS 2009»
13 years 7 months ago
Optimal joint linear acoustic echo cancelation and blind source separation in the presence of loudspeaker nonlinearity
Acoustic echoes represent a major source of discomfort in hands free, full-duplex, communication systems. The problem becomes particularly difficult when the loudspeakers are nonl...
Mehrez Souden, Zicheng Liu
ICUMT
2009
13 years 7 months ago
A COP for cooperation in a P2P streaming protocol
This paper introduces a Combinatory Optimization Problem (COP) which captures the performance in cooperation of a P2P Streaming Network, considered at the buffer level. A new famil...
María Elisa Bertinat, Darío Padula, ...
ICWSM
2009
13 years 7 months ago
Compositionality Principle in Recognition of Fine-Grained Emotions from Text
The recognition of personal emotional state or sentiment conveyed through text is the main task we address in our research. The communication of emotions through text messaging an...
Alena Neviarouskaya, Helmut Prendinger, Mitsuru Is...
CC
2010
Springer
120views System Software» more  CC 2010»
13 years 7 months ago
Lower Bounds for Agnostic Learning via Approximate Rank
We prove that the concept class of disjunctions cannot be pointwise approximated by linear combinations of any small set of arbitrary real-valued functions. That is, suppose that t...
Adam R. Klivans, Alexander A. Sherstov
CLEIEJ
2010
13 years 7 months ago
Logic Programming: Can the learning and teaching process be improved apart from standards adopted by most professors and establi
Logic programming is one of the most important subjects for students pursuing a degree in Information Technology and Communication (ITC) at higher education institutions. Teaching ...
Ricardo Luiz B. L. Campos
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