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DEXA
1998
Springer
90views Database» more  DEXA 1998»
15 years 11 months ago
On the Correctness of a Transaction Model for Mobile Computing
We discuss and prove the correctness of a transaction model for mobile computing. In our transaction model, we incorporate a prewrite operation (before a write) which does not upda...
Sanjay Kumar Madria, Bharat K. Bhargava
ECAI
1992
Springer
15 years 10 months ago
A Strategy for the Computation of Conditional Answers
We consider non-Horn Deductive Data Bases (DDB) represented in a First Order language without function symbols. In this context the DDB is an incomplete description of the world. ...
Robert Demolombe
CP
2007
Springer
15 years 10 months ago
Efficient Computation of Minimal Point Algebra Constraints by Metagraph Closure
Abstract. Computing the minimal network (or minimal CSP) representation of a given set of constraints over the Point Algebra (PA) is a fundamental reasoning problem. In this paper ...
Alfonso Gerevini, Alessandro Saetti
DAGSTUHL
2000
15 years 8 months ago
Similarity Measure Computation of Convex Polyhedra Revisited
We study the computation of rotation-invariant similarity measures of convex polyhedra, based on Minkowski's theory of mixed volumes. To compute the similarity measure, a (mix...
Jos B. T. M. Roerdink, Henk Bekker
SIROCCO
2000
15 years 8 months ago
Cooperative computing with fragmentable and mergeable groups
ABSTRACT: This work considers the problem of performing a set of N tasks on a set of P cooperating message-passing processors (P N). The processors use a group communication servi...
Chryssis Georgiou, Alexander A. Shvartsman