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ICWSM
2009
13 years 6 months ago
Analysis of Social Influence in Online Book Reviews
It has been widely recognized that online opinions constitute important informational sources for consumers and producers. The open nature of communication supported by social med...
Patty Sakunkoo, Nathan Sakunkoo
JDCTA
2010
172views more  JDCTA 2010»
13 years 3 months ago
Performance Test of An Embedded Real-Time Operating System Based on A New High-Security NetWork Computer
Performance indexes of the embedded real-time operating system are not isolated but interacting with each other. Two sets of elements aiming to describe the relationship between t...
Gengxin Sun, Fengjing Shao Name, Sheng Bin
TIT
2010
161views Education» more  TIT 2010»
13 years 3 months ago
MIMO Gaussian channels with arbitrary inputs: optimal precoding and power allocation
We investigate the linear precoding and power allocation policies that maximize the mutual information for general multiple-input multiple-output (MIMO) Gaussian channels with arb...
Fernando Pérez-Cruz, Miguel R. D. Rodrigues...
ICASSP
2011
IEEE
13 years 23 days ago
A regularization framework for mobile social network analysis
Mobile phone data provides rich dynamic information on human activities in social network analysis. In this paper, we represent data from two different modalities as a graph and f...
Xiaowen Dong, Pascal Frossard, Pierre Vandergheyns...
ICASSP
2011
IEEE
13 years 23 days ago
Learning vocal tract variables with multi-task kernels
The problem of acoustic-to-articulatory speech inversion continues to be a challenging research problem which significantly impacts automatic speech recognition robustness and ac...
Hachem Kadri, Emmanuel Duflos, Philippe Preux