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70
Voted
CAGD
2005
14 years 10 months ago
2005
A simple algorithm for surface interpolation is proposed. Its central idea is quadratic interpolation of a curved segment from the position and normal vectors at the end points, w...
79
Voted
AI
2004
Springer
14 years 10 months ago
2004
Springer
We describe a logic-based AI architecture based on Brooks' subsumption architecture. In this architecture, we axiomatize different layers of control in First-Order Logic (FOL...
114
Voted
JASIS
2000
14 years 10 months ago
2000
To aid designers of digital library interfaces, we present a framework for the design of information representations in terms of previews and overviews. Previews and overviews are...
SIGIR
2002
ACM
14 years 10 months ago
2002
ACM
Most test collections (like TREC and CLEF) for experimental research in information retrieval apply binary relevance assessments. This paper introduces a four-point relevance scal...
89
Voted
IIE
2008
14 years 9 months ago
2008
Abstract. An exploratory study of students' engagement in online learning and knowledge building is presented in this paper. Learning in an online community, composed of stude...