10615 search results - page 1962 / 2123 » Dynamic topic models |
124
Voted
AIEDU
2004
15 years 3 months ago
2004
We propose and evaluate a decision-theoretic approach for selecting tutorial actions by looking ahead to anticipate their effects on the student and other aspects of the tutorial s...
136
Voted
JSW
2007
15 years 3 months ago
2007
— The usual scenario of service oriented systems is characterized by several services offering the same functionalities, by new services that are continuosly deployed and by othe...
127
Voted
ALIFE
2004
15 years 3 months ago
2004
This article revisits the concept of autopoiesis and examines its relation to cognition and life. We present a mathematical model of a 3D tesselation automaton, considered as a min...
154
click to vote
UAIS
2008
15 years 3 months ago
2008
In the age of speech and voice recognition technologies, sign language recognition is an essential part of ensuring equal access for deaf people. To date, sign language recognition...
153
Voted
VC
2008
15 years 3 months ago
2008
This paper presents a novel and fast image-space collision detection algorithm with the A-buffer, where the GPU computes the potentially colliding sets (PCSs), and the CPU performs...