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CVIU
2010
163views more  CVIU 2010»
13 years 9 months ago
Automated handwashing assistance for persons with dementia using video and a partially observable Markov decision process
This paper presents a real-time vision-based system to assist a person with dementia wash their hands. The system uses only video inputs, and assistance is given as either verbal ...
Jesse Hoey, Pascal Poupart, Axel von Bertoldi, Tam...
EAAI
2008
113views more  EAAI 2008»
13 years 9 months ago
Airlift mission monitoring and dynamic rescheduling
We describe the Flight Manager Assistant (FMA), a prototype system, designed to support real-time management of airlift operations at the USAF Air Mobility Command (AMC). In curre...
David E. Wilkins, Stephen F. Smith, Laurence A. Kr...
CORR
2006
Springer
113views Education» more  CORR 2006»
13 years 9 months ago
A Unified View of TD Algorithms; Introducing Full-Gradient TD and Equi-Gradient Descent TD
This paper addresses the issue of policy evaluation in Markov Decision Processes, using linear function approximation. It provides a unified view of algorithms such as TD(), LSTD()...
Manuel Loth, Philippe Preux
CSCW
2004
ACM
13 years 9 months ago
Domestic Routines and Design for the Home
The domestic environment is predicted by market analysts to be the major growth area in computing over the next decade, yet it is a poorly understood domain at the current time of...
Andy Crabtree, Tom Rodden
ICCV
2009
IEEE
1042views Computer Vision» more  ICCV 2009»
15 years 2 months ago
Activity Recognition using the velocity histories of tracked keypoints
We present an activity recognition feature inspired by human psychophysical performance. This feature is based on the velocity history of tracked keypoints. We present a generat...
Ross Messing, Chris Pal, Henry Kautz