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LICS
2008
IEEE
15 years 11 months ago
A Logical Characterization of Individual-Based Models
Individual-based models are a relatively new approach to modelling dynamical systems of interacting entities, for example molecules in a biological cell. Although they are computa...
James F. Lynch
143
Voted
EDM
2010
111views Data Mining» more  EDM 2010»
15 years 6 months ago
On the Faithfulness of Simulated Student Performance Data
Abstract. The validation of models for skills assessment is often conducted by using simulated students because their skills mastery can be predefined. Student performance data is ...
Michel C. Desmarais, Ildikó Pelczer
AIPS
2003
15 years 6 months ago
Localizing Planning with Functional Process Models
In this paper we describe a compromise between generative planning and special-purpose software. Hierarchical functional models are used by an intelligent system to represent its ...
J. William Murdock, Ashok K. Goel
GIS
2007
ACM
16 years 6 months ago
TerraStream: from elevation data to watershed hierarchies
We consider the problem of extracting a river network and a watershed hierarchy from a terrain given as a set of irregularly spaced points. We describe TerraStream, a "pipeli...
Andrew Danner, Thomas Mølhave, Ke Yi, Panka...
GIS
2008
ACM
16 years 6 months ago
Mining user similarity based on location history
The pervasiveness of location-acquisition technologies (GPS, GSM networks, etc.) enable people to conveniently log the location histories they visited with spatio-temporal data. T...
Quannan Li, Yu Zheng, Xing Xie, Yukun Chen, Wenyu ...