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IUI
2004
ACM
15 years 10 months ago
Choosing when to interact with learners
In this paper, we describe a method for pedagogical agents to choose when to interact with learners in interactive learning environments. This method is based on observations of h...
Lei Qu, Ning Wang, W. Lewis Johnson
SIGMOD
2010
ACM
171views Database» more  SIGMOD 2010»
15 years 9 months ago
Variance aware optimization of parameterized queries
Parameterized queries are commonly used in database applications. In a parameterized query, the same SQL statement is potentially executed multiple times with different parameter ...
Surajit Chaudhuri, Hongrae Lee, Vivek R. Narasayya
HICSS
1999
IEEE
106views Biometrics» more  HICSS 1999»
15 years 9 months ago
Automating the Interoperation of Information Processing Tools
This paper describes an agent-based architecture designed to support the interoperation of distributed and disparate information processing tools and resources. This work is based...
Stephen Cranefield, Emanuela Moreale, Bryce McKinl...
VISUALIZATION
1999
IEEE
15 years 9 months ago
Digital Design of a Surgical Simulator for Interventional Magnetic Resonance Imaging
We present the design of a simulator for a prototype interventional magnetic resonance imaging scanner. This MRI scanner is integrated with an operating theater, enabling new tech...
Terry S. Yoo, Penny Rheingans
AAAI
2008
15 years 7 months ago
How Good is Almost Perfect?
Heuristic search using algorithms such as A and IDA is the prevalent method for obtaining optimal sequential solutions for classical planning tasks. Theoretical analyses of these ...
Malte Helmert, Gabriele Röger