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» Revising Contextual Theories
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CHI
2007
ACM
14 years 8 months ago
A minimal model for predicting visual search in human-computer interaction
Visual search is an important part of human-computer interaction. It is critical that we build theory about how people visually search displays in order to better support the user...
Tim Halverson, Anthony J. Hornof
IROS
2009
IEEE
126views Robotics» more  IROS 2009»
14 years 2 months ago
Stability of haptic obstacle avoidance and force interaction
— Stability problems associated with haptics and robot control with obstacle avoidance are analyzed. Obstacle avoidance algorithms are revised to accomplish stable redesign using...
Rolf Johansson, Magnus Annerstedt, Anders Robertss...
TBILLC
2007
Springer
14 years 1 months ago
Expressing Belief Flow in Assertion Networks
In the line of some earlier work done on belief dynamics, we an abstract model of belief propagation on a graph based on the methodology of the revision theory of truth. A modal la...
Sujata Ghosh, Fernando R. Velázquez-Quesada
INTERACT
2003
13 years 9 months ago
Online Form Validation: Don't Show Errors Right Away
: Online form validation can be performed in several ways. This reports discusses an empirical study with 77 participants, which has found evidence that the best way of validating ...
Glenn Oberholzer, Javier A. Bargas-Avila
CI
2005
106views more  CI 2005»
13 years 7 months ago
Incremental Learning of Procedural Planning Knowledge in Challenging Environments
Autonomous agents that learn about their environment can be divided into two broad classes. One class of existing learners, reinforcement learners, typically employ weak learning ...
Douglas J. Pearson, John E. Laird