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» Equivalences on Observable Processes
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WSC
2008
15 years 5 months ago
Discrete event simulation: Optimizing patient flow and redesign in a replacement facility
This study observed the challenges of taking an existing facility's inpatient volumes and procedures and projecting them into a replacement facility with differently sized un...
Marshall Ashby, David M. Ferrin, Martin J. Miller,...
114
Voted
AIPS
2003
15 years 4 months ago
Synthesis of Hierarchical Finite-State Controllers for POMDPs
We develop a hierarchical approach to planning for partially observable Markov decision processes (POMDPs) in which a policy is represented as a hierarchical finite-state control...
Eric A. Hansen, Rong Zhou
105
Voted
ENTCS
2007
86views more  ENTCS 2007»
15 years 3 months ago
Simulations Up-to and Canonical Preorders: (Extended Abstract)
d abstract) David de Frutos Escrig1 ,3 Departamento de Sistemas Inform´aticos y Computaci´on Universidad Complutense de Madrid Madrid, Spain Carlos Gregorio Rodr´ıguez2 ,4 Depa...
David de Frutos-Escrig, Carlos Gregorio-Rodr&iacut...
155
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DKE
2002
113views more  DKE 2002»
15 years 3 months ago
A general strategy for decomposing topological invariants of spatial databases and an application
Topological invariants of spatial databases (i.e., finite structures that capture the topological properties of the database) are receiving increasing attention since they can act...
Serafino Cicerone, Daniele Frigioni, Paolino Di Fe...
ICIP
2005
IEEE
16 years 5 months ago
A probabilistic model for robust face alignment in videos
A new approach for localizing facial structure in videos is proposed in this paper by modeling shape alignment dynamically. The approach makes use of the spatial-temporal continuit...
Wei Zhang, Yi Zhou, Xiaoou Tang, Junhui Deng