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TIP
1998
135views more  TIP 1998»
13 years 9 months ago
Adaptive weighted highpass filters using multiscale analysis
In this paper, we propose a general framework for studying a class of weighted highpass filters. Our framework, based on a multiscale signal decomposition, allows us to study a w...
Robert D. Nowak, Richard G. Baraniuk
IS
2010
13 years 8 months ago
Identifying user strategies in exploratory learning with evolving task modelling
Abstract—In this paper we present work on adaptive identification of learners’ strategies, gradually developing a higher level of adaptation based on evolving models of mathem...
Mihaela Cocea, George D. Magoulas
JOT
2010
173views more  JOT 2010»
13 years 8 months ago
A Dependence Representation for Coverage Testing of Object-Oriented Programs
Abstract We propose a dependence-based representation for object-oriented programs, named Call-based Object-Oriented System Dependence Graph (COSDG). Apart from structural features...
E. S. F. Najumudheen, Rajib Mall, Debasis Samanta
SWAT
2010
Springer
204views Algorithms» more  SWAT 2010»
13 years 8 months ago
Feasible and Accurate Algorithms for Covering Semidefinite Programs
In this paper we describe an algorithm to approximately solve a class of semidefinite programs called covering semidefinite programs. This class includes many semidefinite programs...
Garud Iyengar, David J. Phillips, Clifford Stein
ACL
2009
13 years 8 months ago
Automatic sense prediction for implicit discourse relations in text
We present a series of experiments on automatically identifying the sense of implicit discourse relations, i.e. relations that are not marked with a discourse connective such as &...
Emily Pitler, Annie Louis, Ani Nenkova