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DBPL
2007
Springer
102views Database» more  DBPL 2007»
16 years 21 days ago
A Theory of Stream Queries
Data streams are modeled as infinite or finite sequences of data elements coming from an arbitrary but fixed universe. The universe can have various built-in functions and predi...
Yuri Gurevich, Dirk Leinders, Jan Van den Bussche
ISSAC
2005
Springer
70views Mathematics» more  ISSAC 2005»
16 years 22 hour ago
Approximation of dynamical systems using s-systems theory: application to biological systems
In this article we propose a new symbolic-numeric algorithm to find positive equilibria of a n-dimensional dynamical system. This algorithm uses a symbolic manipulation of ODE in...
Laurent Tournier
ICTAI
2003
IEEE
15 years 11 months ago
Partitioning of Temporal Planning Problems in Mixed Space Using the Theory of Extended Saddle Points
We study the partitioning of temporal planning problems formulated as mixed-integer nonlinear programming problems, develop methods to reduce the search space of partitioned subpr...
Benjamin W. Wah, Yixin Chen
IFIP
1994
Springer
15 years 10 months ago
Program Speedups in Theory and Practice
The aim of this discussion paper is to stimulate (or perhaps to provoke) stronger interactions among theoreticians and practitioners interested in efficient problem solutions. We ...
Neil D. Jones
AIPS
2000
15 years 7 months ago
Planning in Interplanetary Space: Theory and Practice
On May 17th 1999, NASA activated for the first time an AI-based planner/scheduler running on the flight processor of a spacecraft. This was part of the Remote Agent Experiment (RA...
Ari K. Jónsson, Paul H. Morris, Nicola Musc...