648 search results - page 50 / 130 » Large Margin Classification Using the Perceptron Algorithm |
CI
2006
13 years 7 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...
CSDA
2008
13 years 7 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,...
SIGIR
2005
ACM
14 years 1 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...
AICCSA
2007
IEEE
13 years 11 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...
NETWORKING
2004
13 years 9 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...