648 search results - page 50 / 130 » Large Margin Classification Using the Perceptron Algorithm |
135
Voted
CI
2006
15 years 4 months ago
2006
We present two methods for determining the sentiment expressed by a movie review. The semantic orientation of a review can be positive, negative, or neutral. We examine the effect...
156
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CSDA
2008
15 years 4 months ago
2008
Tree models are valuable tools for predictive modeling and data mining. Traditional tree-growing methodologies such as CART are known to suffer from problems including greediness,...
182
Voted
SIGIR
2005
ACM
15 years 10 months ago
2005
ACM
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
107
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AICCSA
2007
IEEE
15 years 8 months ago
2007
IEEE
In this paper the Karnaugh and Quine-McCluskey methods are used for symbolic classification problem, and then these methods are compared with other famous available methods. Becau...
130
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NETWORKING
2004
15 years 6 months ago
2004
In this paper we propose a new packet classification algorithm, which can substantially improve the performance of a classifier by decreasing the rulebase lookup latency. The algor...