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ACL
1997
15 years 1 months ago
Interleaving Universal Principles and Relational Constraints over Typed Feature Logic
We introduce a typed feature logic system providing both universal implicational principles as well as definite clauses over feature terms. We show that such an architecture suppo...
Thilo Götz, Detmar Meurers
FOCS
2002
IEEE
15 years 5 months ago
Learning Intersections and Thresholds of Halfspaces
We give the first polynomial time algorithm to learn any function of a constant number of halfspaces under the uniform distribution on the Boolean hypercube to within any constan...
Adam Klivans, Ryan O'Donnell, Rocco A. Servedio
90
Voted
FUIN
2008
99views more  FUIN 2008»
15 years 13 days ago
Universality Analysis for One-Clock Timed Automata
This paper is concerned with the universality problem for timed automata: given a timed automaton A, does A accept all timed words? Alur and Dill have shown that the universality p...
Parosh Aziz Abdulla, Johann Deneux, Joël Ouak...
186
Voted
TARK
2009
Springer
15 years 7 months ago
A computational theory of awareness and decision making
We exhibit a new computational-based definition of awareness, informally that our level of unawareness of an object is the amount of time needed to generate that object within a ...
Nikhil R. Devanur, Lance Fortnow
81
Voted
MLQ
2007
90views more  MLQ 2007»
14 years 12 months ago
Kripke submodels and universal sentences
We define two notions for intuitionistic predicate logic: that of a submodel of a Kripke model, and that of a universal sentence. We then prove a corresponding preservation theor...
Ben Ellison, Jonathan Fleischmann, Dan McGinn, Wim...