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4OR
2005
158views more  4OR 2005»
15 years 4 months ago
Bilevel programming: A survey
This paper provides an introductory survey of a class of optimization problems known as bilevel programming. We motivate this class through a simple application, and then proceed w...
Benoît Colson, Patrice Marcotte, Gilles Sava...
119
Voted
AIEDU
2005
83views more  AIEDU 2005»
15 years 4 months ago
A Simulated Student Can Improve Collaborative Learning
This paper describes a Simulated Student architecture designed to detect and avoid three situations that decrease the benefits of learning in collaboration. These are off-topic con...
Aurora Vizcaíno
AIL
2005
104views more  AIL 2005»
15 years 4 months ago
Argument Based Machine Learning Applied to Law
In this paper we discuss the application of a new machine learning approach - Argument Based Machine Learning - to the legal domain. An experiment using a dataset which has also be...
Martin Mozina, Jure Zabkar, Trevor J. M. Bench-Cap...
ALGORITHMICA
2005
108views more  ALGORITHMICA 2005»
15 years 4 months ago
How Fast Is the k-Means Method?
We present polynomial upper and lower bounds on the number of iterations performed by the k-means method (a.k.a. Lloyd's method) for k-means clustering. Our upper bounds are ...
Sariel Har-Peled, Bardia Sadri
AMC
2005
95views more  AMC 2005»
15 years 4 months ago
Detection and continuation of a border collision bifurcation in a forest fire model
The behavior of the simplest forest fire model is studied in this paper through bifurcation analysis. The model is a second-order continuous-time impact model where vegetational g...
Fabio Dercole, Stefano Maggi