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» The Expressive Rate of Constraints
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ICIP
2003
IEEE
16 years 8 months ago
Sirface vs. Fisherface: recognition using class specific linear projection
Using a novel data dimension reduction method proposed in statistics, we develop an appearance-based face recognition algorithm which is insensitive to large variation in lighting...
Yangrong Ling, Xiangrong Yin, Suchendra M. Bhandar...
WWW
2004
ACM
16 years 7 months ago
Propagation of trust and distrust
A (directed) network of people connected by ratings or trust scores, and a model for propagating those trust scores, is a fundamental building block in many of today's most s...
Ramanathan V. Guha, Ravi Kumar, Prabhakar Raghavan...
ICIC
2009
Springer
16 years 1 months ago
Ensemble Classifiers Based on Kernel PCA for Cancer Data Classification
Now the classification of different tumor types is of great importance in cancer diagnosis and drug discovery. It is more desirable to create an optimal ensemble for data analysis ...
Jin Zhou, Yuqi Pan, Yuehui Chen, Yang Liu
ICWE
2009
Springer
16 years 1 months ago
Trust and Reputation Mining in Professional Virtual Communities
Abstract. Communication technologies, such as e-mail, instant messaging, discussion forums, blogs, and newsgroups connect people together, forming virtual communities. This concept...
Florian Skopik, Hong Linh Truong, Schahram Dustdar
ICC
2007
IEEE
143views Communications» more  ICC 2007»
16 years 1 months ago
The Impact of the I/Q Mismatching Errors on the BER Performance of OFDM Communication Systems
Orthogonal frequency division multiplexing (OFDM) signals are very sensitive to radio frequency (RF) impairments. One of the major impairments is the mismatching errors between the...
Nguyen Thanh Hieu, Heung-Gyoon Ryu, Cheng-Xiang Wa...