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CSCW
1998
ACM
14 years 1 months ago
Cooperative Knowledge Work and Practices of Trust: Sharing Environmental Planning Data Sets
Knowledge communities of all kinds have social and material practices for deciding what is known and who is to be trusted. In this paper, we address a specific kind of knowledge w...
Nancy A. Van House, Mark H. Butler, Lisa R. Schiff
JELIA
1998
Springer
14 years 1 months ago
Towards State Update Axioms: Reifying Successor State Axioms
Successor state axioms are an optimal solution to the famous Frame Problem in reasoning about actions--but only as far as its representational aspect is concerned. We show how by g...
Michael Thielscher
MICRO
1997
IEEE
76views Hardware» more  MICRO 1997»
14 years 1 months ago
A Framework for Balancing Control Flow and Predication
Predicated execution is a promising architectural feature for exploiting instruction-level parallelism in the presence of control flow. Compiling for predicated execution involve...
David I. August, Wen-mei W. Hwu, Scott A. Mahlke
STACS
1997
Springer
14 years 29 days ago
Methods and Applications of (MAX, +) Linear Algebra
Exotic semirings such as the “(max, +) semiring” (R ∪ {−∞}, max, +), or the “tropical semiring” (N ∪ {+∞}, min, +), have been invented and reinvented many times s...
Stephane Gaubert, Max Plus
ECAI
1994
Springer
14 years 27 days ago
Reasoning by Cases without Contraposition in Default Logic
Default logic, one of the best known formalisms to express common sense reasoning, does not allow to reason by cases in its standard formulations. We propose a natural and easy way...
Yves Moinard