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UAI
2000
15 years 7 months ago
Utilities as Random Variables: Density Estimation and Structure Discovery
Decision theory does not traditionally include uncertainty over utility functions. We argue that the a person's utility value for a given outcome can be treated as we treat o...
Urszula Chajewska, Daphne Koller
TREC
2007
15 years 7 months ago
Drexel at TREC 2007: Question Answering
The TREC Question Answering Track presented several distinct challenges to participants in 2007. Participants were asked to create a system which discovers the answers to factoid ...
Protima Banerjee, Hyoil Han
ECAI
2010
Springer
15 years 7 months ago
Constraint-Based Controller Synthesis in Non-Deterministic and Partially Observable Domains
Controller synthesis consists in automatically building controllers taking as inputs observation data and returning outputs guaranteeing that the controlled system satisfies some d...
Cédric Pralet, Gérard Verfaillie, Mi...
CACM
2010
104views more  CACM 2010»
15 years 6 months ago
Faster dimension reduction
Data represented geometrically in high-dimensional vector spaces can be found in many applications. Images and videos, are often represented by assigning a dimension for every pix...
Nir Ailon, Bernard Chazelle
CN
2006
166views more  CN 2006»
15 years 6 months ago
GLR: A novel geographic routing scheme for large wireless ad hoc networks
Wireless ad hoc routing has been extensively studied and many clever schemes have been proposed over the last several years. One class of ad hoc routing is geographic routing wher...
Jongkeun Na, Chong-kwon Kim