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PKDD
2005
Springer
109views Data Mining» more  PKDD 2005»
14 years 1 months ago
An Imbalanced Data Rule Learner
Imbalanced data learning has recently begun to receive much attention from research and industrial communities as traditional machine learners no longer give satisfactory results. ...
Canh Hao Nguyen, Tu Bao Ho
INFOCOM
2003
IEEE
14 years 25 days ago
Non-Uniform Waveband Hierarchy in Hybrid Optical Networks
Abstract— Aggregation of individual wavelengths into wavebands for their subsequent switching and routing as a single group is an attractive way for scalable and cost-efficient ...
Rauf Izmailov, Samrat Ganguly, Viktor Kleptsyn, Ai...
NIPS
2004
13 years 9 months ago
Semi-Markov Conditional Random Fields for Information Extraction
We describe semi-Markov conditional random fields (semi-CRFs), a conditionally trained version of semi-Markov chains. Intuitively, a semiCRF on an input sequence x outputs a "...
Sunita Sarawagi, William W. Cohen
ESA
2009
Springer
149views Algorithms» more  ESA 2009»
14 years 2 months ago
Approximability of OFDMA Scheduling
In this paper, we study the complexity and approximability of the orthogonal frequency-division multiple access (OFDMA) scheduling problem with uniformly related communication chan...
Marcel Ochel, Berthold Vöcking
IPPS
2000
IEEE
13 years 12 months ago
Wavelengths Requirement for Permutation Routing in All-Optical Multistage Interconnection Networks
Previous studies showed that the cross-talk problem on the all-optical networks exists at both links and switches of the networks. To solve the cross-talk problem at both links and...
Qian-Ping Gu, Shietung Peng