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149
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WWW
2007
ACM
16 years 6 months ago
Efficient training on biased minimax probability machine for imbalanced text classification
The Biased Minimax Probability Machine (BMPM) constructs a classifier which deals with the imbalanced learning tasks. In this paper, we propose a Second Order Cone Programming (SO...
Xiang Peng, Irwin King
141
Voted
WWW
2006
ACM
16 years 6 months ago
Detecting nepotistic links by language model disagreement
In this short note we demonstrate the applicability of hyperlink downweighting by means of language model disagreement. The method filters out hyperlinks with no relevance to the ...
András A. Benczúr, István B&i...
SIGCSE
2009
ACM
135views Education» more  SIGCSE 2009»
16 years 6 months ago
Breadth-last technical electives: integrating the CS core via computer games and mobile robotics
In this paper, we introduce the concept of breadth-last technical elective courses, which are designed to assist undergraduate CS students in integrating their entire core curricu...
William W. White, Jerry B. Weinberg
ICALP
2009
Springer
16 years 6 months ago
The Number of Symbol Comparisons in QuickSort and QuickSelect
Abstract We revisit the classical QuickSort and QuickSelect algorithms, under a complexity model that fully takes into account the elementary comparisons between symbols composing ...
Brigitte Vallée, James Allen Fill, Julien C...
SIGMOD
2009
ACM
142views Database» more  SIGMOD 2009»
16 years 6 months ago
A grammar-based entity representation framework for data cleaning
Fundamental to data cleaning is the need to account for multiple data representations. We propose a formal framework that can be used to reason about and manipulate data represent...
Arvind Arasu, Raghav Kaushik
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