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» Some Observations on Indifferentiability
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118
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GIS
2000
ACM
15 years 15 days ago
A conceptual framework for incorporating cognitive principles into geographical database representation
The advancement of GIS data models to allow the eOEective utilization of very large heterogeneous geographic databases requires a new approach that incorporates models of human cog...
Jeremy L. Mennis, Donna Peuquet, Liujian Qian
122
Voted
CN
1998
118views more  CN 1998»
15 years 11 days ago
Predicting Network Traffic for Collaborative Virtual Environments
We introduce a method for predicting the network traffic that will be generated by Collaborative Virtual Environment applications with varying numbers of participants. Statistical...
Chris Greenhalgh, Steve Benford, Adrian Bullock, N...
IJCV
2002
112views more  IJCV 2002»
15 years 11 days ago
Range Segmentation Using Visibility Constraints
Visibility constraints can aid the segmentation of foreground objects in a scene observed with multiple range imagers. Points may be labeled as foreground if they can be determine...
Leonid Taycher, Trevor Darrell
ML
2002
ACM
168views Machine Learning» more  ML 2002»
15 years 10 days ago
On Average Versus Discounted Reward Temporal-Difference Learning
We provide an analytical comparison between discounted and average reward temporal-difference (TD) learning with linearly parameterized approximations. We first consider the asympt...
John N. Tsitsiklis, Benjamin Van Roy
85
Voted
VLSISP
2002
72views more  VLSISP 2002»
15 years 9 days ago
Second Order Nonstationary Source Separation
This paper addresses a method of blind source separation that jointly exploits the nonstationarity and temporal structure of sources. The method needs only multiple time-delayed co...
Seungjin Choi, Andrzej Cichocki, Adel Belouchrani