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EDM
2010
139views Data Mining» more  EDM 2010»
15 years 8 months ago
Automatic Rating of User-Generated Math Solutions
Intelligent tutoring systems adapt to users' cognitive factors, but typically not to affective or conative factors. Crowd-sourcing may be a way to create materials that engage...
Turadg Aleahmad, Vincent Aleven, Robert Kraut
ACL
2001
15 years 8 months ago
Error Profiling: Toward a Model of English Acquisition for Deaf Learners
In this paper we discuss our approach toward establishing a model of the acquisition of English grammatical structures by users of our English language tutoring system, which has ...
Lisa N. Michaud, Kathleen F. McCoy
EUSFLAT
2001
183views Fuzzy Logic» more  EUSFLAT 2001»
15 years 8 months ago
On fuzzy rule-based algorithms for image segmentation using gray-level histogram analysis
One of the biggest problems in computer vision systems, analyzing images having high uncertainty/vagueness degree, is the treatment of such uncertainty. This problem is even clear...
Eduard Montseny, Pilar Sobrevilla
DGO
2003
137views Education» more  DGO 2003»
15 years 8 months ago
Time-Series Data Mining in a Geospatial Decision Support
This paper presents an overview of the motivation for, and the use of time-series data mining in, a Geospatial Decision Support System (GDSS). Our approach is based on a combinati...
Dan Li, Sherri K. Harms, Steve Goddard, William J....
GEOINFO
2003
15 years 8 months ago
Integration of Heterogeneous Pluviometric Data for Crop Forecasts
Crop forecast is an activity practiced by experts in agriculture, based on large data volumes. These data cover climatological information of the most diverse types, concerning a g...
João Guilherme de Souza Lima, Claudia Bauze...