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ICDM
2003
IEEE
134views Data Mining» more  ICDM 2003»
15 years 10 months ago
Cost-Sensitive Learning by Cost-Proportionate Example Weighting
We propose and evaluate a family of methods for converting classifier learning algorithms and classification theory into cost-sensitive algorithms and theory. The proposed conve...
Bianca Zadrozny, John Langford, Naoki Abe
ICML
2007
IEEE
16 years 5 months ago
Learning for efficient retrieval of structured data with noisy queries
Increasingly large collections of structured data necessitate the development of efficient, noise-tolerant retrieval tools. In this work, we consider this issue and describe an ap...
Charles Parker, Alan Fern, Prasad Tadepalli
IEEEARES
2008
IEEE
15 years 11 months ago
A Preliminary Investigation of Skype Traffic Classification Using a Minimalist Feature Set
In this work, AdaBoost and C4.5, are employed for classifying Skype direct (UDP and TCP) communications from traffic log files. Pre-processing is applied to the traffic data to ex...
Duffy Angevine, A. Nur Zincir-Heywood
DAARC
2007
Springer
128views Algorithms» more  DAARC 2007»
15 years 11 months ago
Improving Coreference Resolution Using Bridging Reference Resolution and Automatically Acquired Synonyms
Abstract. We present a knowledge-rich approach to Japanese coreference resolution. In Japanese, proper noun coreference and common noun coreference occupy a central position in cor...
Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi
GFKL
2007
Springer
166views Data Mining» more  GFKL 2007»
15 years 11 months ago
Classifying Number Expressions in German Corpora
Number and date expressions are essential information items in corpora and therefore play a major role in various text mining applications. However, so far number expressions were ...
Irene M. Cramer, Stefan Schacht, Andreas Merkel