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ACL
2009
13 years 5 months ago
A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
Tao Li, Yi Zhang 0005, Vikas Sindhwani
ICNP
2009
IEEE
13 years 5 months ago
RASPberry: A Stable Reader Activation Scheduling Protocol in Multi-Reader RFID Systems
Abstract--Recent technological advances have motivated largescale deployment of RFID systems. RFID readers are often static and carefully deployed in a planned manner. However, the...
ShaoJie Tang, Jing Yuan, Xiang-Yang Li, Guihai Che...
ICRA
2009
IEEE
116views Robotics» more  ICRA 2009»
13 years 5 months ago
A switching active sensing strategy to maintain observability for vision-based formation control
Abstract-- Vision-based control of a robot formation is challenging because the on-board sensor (camera) only provides the view-angle to the other moving robots, but not the distan...
Gian Luca Mariottini, Simone Martini, Magnus Egers...
TWC
2010
13 years 2 months ago
Reducing Call Routing Cost for Femtocells
Femtocell is an effective solution to improve indoor coverage for cellular networks, where short-range and low-power Base Stations (BSs) called Femto BSs are deployed in small area...
Yi-Bing Lin, Chai-Hien Gan, Ching-Feng Liang
ICASSP
2011
IEEE
12 years 11 months ago
A VAD-robust Multichannel Wiener Filter algorithm for noise reduction in hearing aids
The Speech Distortion Weighted Multichannel Wiener Filter (SDWMWF) is a promising multi-microphone noise reduction technique, in particular for hearing aid applications. Its beneï...
Bram Cornelis, Marc Moonen, Jan Wouters