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ICTAI
1999
IEEE
14 years 1 months ago
A Practical Student Model in an Intelligent Tutoring System
In this paper we consider two questions related to student modeling in an intelligent tutoring system: 1) What kind of student model should we build when we design a new system; 2...
Yujian Zhou, Martha W. Evens
ISIPTA
1999
IEEE
107views Mathematics» more  ISIPTA 1999»
14 years 1 months ago
Imprecise and Indeterminate Probabilities
Bayesian advocates of expected utility maximization use sets of probability distributions to represent very different ideas. Strict Bayesians insist that probability judgment is n...
Isaac Levi
SPAA
1998
ACM
14 years 1 months ago
Computation-Centric Memory Models
We present a computation-centric theory of memory models. Unlike traditional processor-centric models, computation-centric models focus on the logical dependencies among instructi...
Matteo Frigo, Victor Luchangco
SIGMOD
1997
ACM
107views Database» more  SIGMOD 1997»
14 years 1 months ago
Picture Programming Project
Visual Language (VL) system development is getting increasingly sophisticated in part due to the arduous nature of user interface (UI) code development. This typically involves id...
Nita Goyal, Charles Hoch, Ravi Krishnamurthy, Bria...
CHI
1996
ACM
14 years 1 months ago
Gratuitous Graphics? Putting Preferences in Perspective
Rapid growth in 3-D rendering technologies has deluged us with glitzy graphical representations. In what contexts do people find 3-D graphs of 2-D data both attractive and useful?...
Ellen Levy, Jeff Zacks, Barbara Tversky, Diane J. ...