697 search results - page 43 / 140 » Plasticity-Mediated Competitive Learning |
113
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KDD
2007
ACM
15 years 6 months ago
2007
ACM
In this paper, we propose a new method called Prototype Ranking (PR) designed for the stock selection problem. PR takes into account the huge size of real-world stock data and app...
KESAMSTA
2007
Springer
15 years 6 months ago
2007
Springer
: In recent years, market forecasting by machine learning methods has been flourishing. Most existing works use a past market data set, because they assume that each trader’s in...
HICSS
2006
IEEE
15 years 6 months ago
2006
IEEE
Knowledge is considered to be a key organizational resource in the 21st century and the knowledge management ‘movement’ has alerted organizations to the fact that they should ...
112
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IDA
2009
Springer
14 years 9 months ago
2009
Springer
Abstract. Clustering data described by categorical attributes is a challenging task in data mining applications. Unlike numerical attributes, it is difficult to define a distance b...
112
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JMLR
2010
14 years 6 months ago
2010
We propose a class of Bayesian networks appropriate for structured prediction problems where the Bayesian network's model structure is a function of the predicted output stru...