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» Universal Booleanization of Constraint Models
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AIED
2007
Springer
14 years 1 months ago
Evaluating a Collaborative Constraint-based Tutor for UML Class Diagrams
COLLECT-UML is a collaborative constraint-based tutor for teaching object-oriented analysis and design using Unified Modelling Language. It is the first system in the family of con...
Nilufar Baghaei, Antonija Mitrovic
PODS
2008
ACM
178views Database» more  PODS 2008»
14 years 9 months ago
The chase revisited
We revisit the classical chase procedure, studying its properties as well as its applicability to standard database problems. We settle (in the negative) the open problem of decid...
Alin Deutsch, Alan Nash, Jeffrey B. Remmel
TPHOL
2007
IEEE
14 years 3 months ago
Verifying Nonlinear Real Formulas Via Sums of Squares
Techniques based on sums of squares appear promising as a general approach to the universal theory of reals with addition and multiplication, i.e. verifying Boolean combinations of...
John Harrison
TACAS
2005
Springer
124views Algorithms» more  TACAS 2005»
14 years 3 months ago
Localization and Register Sharing for Predicate Abstraction
ion Himanshu Jain1,2 , Franjo Ivanˇci´c1 , Aarti Gupta1 , and Malay K. Ganai1 1 NEC Laboratories America, Inc., 4 Independence Way, Princeton, NJ 08540 2 School of Computer Scien...
Himanshu Jain, Franjo Ivancic, Aarti Gupta, Malay ...
CIMCA
2006
IEEE
14 years 3 months ago
Direct Adaptive Fuzzy Control with Less Restrictions on the Control Gain
: In the adaptive fuzzy control field for affine nonlinear systems, there are two basic configurations: direct and indirect. It is well known that the direct configuration needs mo...
Phi Anh Phan, Timothy J. Gale