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PSSS
2003
13 years 9 months ago
DLDB: Extending Relational Databases to Support Semantic Web Queries
Abstract: We present DLDB, a knowledge base system that extends a relational database management system with additional capabilities for DAML+OIL inference. We discuss a number of ...
Zhengxiang Pan, Jeff Heflin
AAAI
2000
13 years 9 months ago
Gridworlds as Testbeds for Planning with Incomplete Information
Gridworlds are popular testbeds for planning with incomplete information but not much is known about their properties. We study a fundamental planning problem, localization, to in...
Craig A. Tovey, Sven Koenig
IJCAI
1997
13 years 9 months ago
Learning Short-Term Weights for GSAT
We investigate an improvement to GSAT which associates a weight with each clause. We change the objective function so that GSAT moves to assignments maximizing the weight of satis...
Jeremy Frank
UAI
2000
13 years 9 months ago
Value-Directed Belief State Approximation for POMDPs
We consider the problem belief-state monitoring for the purposes of implementing a policy for a partially-observable Markov decision process (POMDP), specifically how one might ap...
Pascal Poupart, Craig Boutilier
WSC
2000
13 years 9 months ago
Venture launch: use of simulation to support strategic operational decisions
This paper describes how discrete-event simulation enhanced a traditional process design effort for a new media company in pre-launch mode. Because the company's business mod...
Gregory R. Clay