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AIPS
2006
13 years 10 months ago
Challenges for Temporal Planning with Uncertain Durations
We investigate the problem of temporal planning with concurrent actions having stochastic durations, especially in the context of extended-state-space based planners. The problem ...
Mausam, Daniel S. Weld
FLAIRS
2006
13 years 10 months ago
A Hill-Climbing Approach for Planning with Temporal Uncertainty
We present a hill-climbing algorithm to solve planning problems with temporal uncertainty. First an optimistic plan that is valid when all actions complete quickly is found. Then ...
Janae N. Foss, Nilufer Onder
FLAIRS
2006
13 years 10 months ago
A Machine Learning Approach to Determine Semantic Dependency Structure in Chinese
In this paper, we attempt to automatically annotate the Penn Chinese Treebank with semantic dependency structure. Initially a small portion of the Penn Chinese Treebank was manual...
Jiajun Yan, David B. Bracewell, Fuji Ren, Shingo K...
FLAIRS
2001
13 years 10 months ago
On-Line Situation Assessment for Unmanned Air Vehicles
Future conflicts mayinvolve compositestriker packages composedof mannedand unmannedair vehicles (UAVs) supervisedbymissioncontrollers. Sincesituation awareness (SA)contributesto a...
Mark L. Hanson, Olga Sullivan, Karen A. Harper
AAAI
2000
13 years 10 months ago
A Conjunctive Query Language for Description Logic Aboxes
A serious shortcoming of many Description Logic based knowledge representation systems is the inadequacy of their query languages. In this paper we present a novel technique that ...
Ian Horrocks, Sergio Tessaris