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IUI
2003
ACM
14 years 3 months ago
Recommendations without user preferences: a natural language processing approach
We examine the problems with automated recommendation systems when information about user preferences is limited. We equate the problem to one of content similarity measurement an...
Michael Fleischman, Eduard H. Hovy
ECAI
2008
Springer
13 years 11 months ago
Semantic Activity Recognition
Extracting automatically the semantics from visual data is a real challenge. We describe in this paper how recent work in cognitive vision leads to significative results in activi...
Monique Thonnat
AIED
2007
Springer
14 years 4 months ago
Predicting Students' Performance with SimStudent: Learning Cognitive Skills from Observation
SimStudent is a machine-learning agent that learns cognitive skills by demonstration. SimStudent was originally built as a building block for Cognitive Tutor Authoring Tools to hel...
Noboru Matsuda, William W. Cohen, Jonathan Sewall,...
ALIFE
2004
13 years 9 months ago
Autopoiesis and Cognition
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...
Paul Bourgine, John Stewart
USENIX
2008
14 years 4 days ago
Striping without Sacrifices: Maintaining POSIX Semantics in a Parallel File System
Striping is a technique that distributes file content over multiple storage servers and thereby enables parallel access. In order to be able to provide a consistent view across fi...
Jan Stender, Björn Kolbeck, Felix Hupfeld, Eu...