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APAL
1998
56views more  APAL 1998»
13 years 9 months ago
Turing Degrees of Certain Isomorphic Images of Computable Relations
A model is computable if its domain is a computable set and its relations and functions are uniformly computable. Let A be a computable model and let R be an extra relation on the ...
Valentina S. Harizanov
ITS
1998
Springer
95views Multimedia» more  ITS 1998»
14 years 2 months ago
Using Induction to Generate Feedback in Simulation Based Discovery Learning Environments
This paper describes a method for learner modelling for use within simulation-based learning environments. The goal of the learner modelling system is to provide the learner with a...
Koen Veermans, Wouter R. van Joolingen
ITS
1998
Springer
129views Multimedia» more  ITS 1998»
14 years 2 months ago
Cognitive Measures for Visual Concept Teaching with Intelligent Tutoring Systems
Abstract: This article reports on the application of general cognitive measures to describe and order the knowledge base of radiological images, aimed at the teaching of visual con...
Andrey R. Pimentel, Alexandre I. Direne
STOC
2002
ACM
115views Algorithms» more  STOC 2002»
14 years 10 months ago
Stability of load balancing algorithms in dynamic adversarial systems
In the dynamic load balancing problem, we seek to keep the job load roughly evenly distributed among the processors of a given network. The arrival and departure of jobs is modeled...
Elliot Anshelevich, David Kempe, Jon M. Kleinberg
POPL
1998
ACM
14 years 2 months ago
The SLam Calculus: Programming with Secrecy and Integrity
The SLam calculus is a typed -calculus that maintains security information as well as type information. The type system propagates security information for each object in four for...
Nevin Heintze, Jon G. Riecke