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CDC
2009
IEEE
131views Control Systems» more  CDC 2009»
15 years 4 months ago
A second order sliding mode controller with polygonal constraints
— It is presented a discontinuous controller that ensure uniform finite-time zero stabilization of the output for uncertain SISO systems of relative degree two, while keeping th...
Francesco Dinuzzo
CPAIOR
2006
Springer
15 years 3 months ago
Conditional Lexicographic Orders in Constraint Satisfaction Problems
The lexicographically-ordered CSP ("lexicographic CSP" for short) combines a simple representation of preferences with the feasibility constraints of ordinary CSPs. Prefe...
Richard J. Wallace, Nic Wilson
APSEC
2005
IEEE
15 years 5 months ago
Call-Ordering Constraints
Several kinds of call-ordering problems have been identified, all of which present subtle difficulties in ensuring the correctness of a sequential program. They include object pro...
Nam Tran, David Abramson, Christine Mingins
LICS
2006
IEEE
15 years 5 months ago
A Characterisation of First-Order Constraint Satisfaction Problems
Abstract. We describe simple algebraic and combinatorial characterisations of finite relational core structures admitting finitely many obstructions. As a consequence, we show th...
Benoit Larose, Cynthia Loten, Claude Tardif
CANDC
2008
ACM
14 years 12 months ago
'Genome order index' should not be used for defining compositional constraints in nucleotide sequences
Background: The Z-curve is a three dimensional representation of DNA sequences proposed over a decade ago and has been extensively applied to sequence segmentation, horizontal gen...
Eran Elhaik, Dan Graur, Kresimir Josic