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ICDM
2003
IEEE
134views Data Mining» more  ICDM 2003»
15 years 7 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
124
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ICML
2007
IEEE
16 years 3 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 9 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 8 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 8 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