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» Constructive and collaborative learning of algorithms
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ICASSP
2011
IEEE
12 years 11 months ago
Approximation of pattern transformation manifolds with parametric dictionaries
The construction of low-dimensional models explaining highdimensional signal observations provides concise and efficient data representations. In this paper, we focus on pattern ...
Elif Vural, Pascal Frossard
AIED
2009
Springer
14 years 2 months ago
Are Your Students Working Creatively Together? Automatically Recognizing Creative Turns in Student e-Discussions
In this paper, we discuss how Artificial Intelligence (AI) techniques might be brought to bear in automatically recognizing “creative reasoning” in student e-discussions. An AI...
Bruce M. McLaren, Rupert Wegerif, Jan Miksatko, Ol...
KDD
2007
ACM
152views Data Mining» more  KDD 2007»
14 years 8 months ago
Relational data pre-processing techniques for improved securities fraud detection
Commercial datasets are often large, relational, and dynamic. They contain many records of people, places, things, events and their interactions over time. Such datasets are rarel...
Andrew Fast, Lisa Friedland, Marc Maier, Brian Tay...
CORR
2010
Springer
65views Education» more  CORR 2010»
13 years 8 months ago
Efficient Computation of Optimal Trading Strategies
Given the return series for a set of instruments, a trading strategy is a switching function that transfers wealth from one instrument to another at specified times. We present ef...
Victor Boyarshinov, Malik Magdon-Ismail
JBI
2006
107views Bioinformatics» more  JBI 2006»
13 years 7 months ago
KDE Bioscience: Platform for bioinformatics analysis workflows
Bioinformatics is a dynamic research area in which a large number of algorithms and programs have been developed rapidly and independently without much consideration so far of the...
Qiang Lu, Pei Hao, Vasa Curcin, Wei-Zhong He, Yuan...