1364 search results - page 49 / 273 » Sampling Methods for Unsupervised Learning |
75
Voted
ECML
2007
Springer
15 years 8 months ago
2007
Springer
In this paper, we propose a new and general preprocessor algorithm, called CSRoulette, which converts any cost-insensitive classification algorithms into cost-sensitive ones. CSRou...
127
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ICDAR
2005
IEEE
15 years 8 months ago
2005
IEEE
In this paper, we study different methods for prototype selection for recognizing handwritten characters of Tamil script. In the first method, cumulative pairwise- distances of th...
143
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COLING
2010
14 years 9 months ago
2010
This paper presents a novel semisupervised learning algorithm called Active Deep Networks (ADN), to address the semi-supervised sentiment classification problem with active learni...
163
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PKDD
2010
Springer
15 years 6 days ago
2010
Springer
Abstract. We present an implementation of model-based online reinforcement learning (RL) for continuous domains with deterministic transitions that is specifically designed to achi...
157
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SIGIR
2011
ACM
14 years 5 months ago
2011
ACM
Test collections are the primary drivers of progress in information retrieval. They provide a yardstick for assessing the effectiveness of ranking functions in an automatic, rapi...