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ICML
2009
IEEE
16 years 7 months ago
Learning kernels from indefinite similarities
Similarity measures in many real applications generate indefinite similarity matrices. In this paper, we consider the problem of classification based on such indefinite similariti...
Yihua Chen, Maya R. Gupta, Benjamin Recht
DCC
2006
IEEE
16 years 6 months ago
Making the Correct Mistakes
We propose a new sequential, adaptive, quadratic-time algorithm for variable-rate lossy compression of memoryless sources at a fixed distortion. The algorithm uses approximate pat...
Dharmendra S. Modha, Narayana P. Santhanam
CISS
2008
IEEE
16 years 1 months ago
Incorporating retransmission diversity in quality-of-service guaranteed multi-user scheduling
Abstract— A cross-layer optimization combining retransmission diversity with multi-user diversity is investigated for wireless communications. To this end, a joint design of adap...
Xin Wang, Di Wang, Irena Li, Hanqi Zhuang, Salvato...
GLOBECOM
2008
IEEE
16 years 1 months ago
Joint Power Loading of Data and Pilots in OFDM Using Imperfect Channel State Information at the Transmitter
— The search for optimality in the design of channel precoders and training symbols in block processing communication systems is one of paramount importance. Finding the best tra...
Chitaranjan P. Sukumar, Ricardo Merched, Ahmed M. ...
GECCO
2007
Springer
194views Optimization» more  GECCO 2007»
16 years 27 days ago
High quality offset printing: an evolutionary approach
Print media are still very important for everyone's daily life. Current efforts are concerned with the application of the wellestablished offset-printing technology to other ...
Ralf Joost, Ralf Salomon