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143
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IJCNN
2000
IEEE
15 years 9 months ago
A Constraint Learning Algorithm for Blind Source Separation
In Jutten’s blind separation algorithm, symmetrical distribution and statistical independence of the signal sources are assumed. When they are not satisfied, the learning proce...
Kenji Nakayama, Akihiro Hirano, Motoki Nitta
147
Voted
ECP
1999
Springer
138views Robotics» more  ECP 1999»
15 years 9 months ago
Numeric State Variables in Constraint-Based Planning
We extend a planning algorithm to cover simple forms of arithmetics. The operator preconditions can refer to the values of numeric variables and the operator postconditions can mod...
Jussi Rintanen, Hartmut Jungholt
126
Voted
DLOG
2004
15 years 6 months ago
Efficient Reasoning with Range and Domain Constraints
We show how a tableaux algorithm for SHIQ can be extended to support role boxes that include range and domain axioms, prove that the extended algorithm is still a decision procedur...
Dmitry Tsarkov, Ian Horrocks
133
Voted
ACL
1998
15 years 6 months ago
Tense and Connective Constraints on the Expression of Causality
Starting from descriptions of French connectives (in particular "donc"---therefore), on the one hand, and aspectual properties of French tenses pass4 simple and imparfai...
Pascal Amsili, Corinne Rossari
IJCV
1998
103views more  IJCV 1998»
15 years 4 months ago
Dense Non-Rigid Motion Estimation in Sequences of Medical Images Using Differential Constraints
We describe a new method for computing the displacement vector field in time sequences of 2D or 3D images (4D data). The method is energy-minimizing on the space of correspondence...
Serge Benayoun, Nicholas Ayache