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CCIA
2009
Springer
13 years 9 months ago
Patch Growing: Object segmentation using spatial coherence of local patches
Object segmentation is a challenging and important problem in computer vision. The difficulties to obtain accurate segmentations using only the traditional Topdown or Bottom-up ap...
Marc Masias, Albert Torrent, Xavier Lladó, ...
CCIA
2009
Springer
13 years 9 months ago
Appearance-Based SLAM for Mobile Robots
Bladimir Bacca, Joaquim Salvi, Xavier Cufí
AIME
2009
Springer
13 years 9 months ago
Mining Safety Signals in Spontaneous Reports Database Using Concept Analysis
Abstract. In pharmacovigilance, linking the adverse reactions by patients to drugs they took is a key activity typically based on the analysis of patient reports. Yet generating po...
Mohamed Rouane Hacene, Yannick Toussaint, Petko Va...
AIIDE
2009
13 years 9 months ago
kNN LRTA*: Simple Subgoaling for Real-Time Search
Vadim Bulitko, Yngvi Björnsson
AIED
2009
Springer
13 years 9 months ago
Exploiting Partial Problem Spaces Learned from Users' Interactions to Provide Key Tutoring Services in Procedural and Ill-Define
In previous works, we showed how sequential pattern mining can be used to extract a partial problem space from logged user interactions for a procedural and ill-defined domain wher...
Philippe Fournier-Viger, Roger Nkambou, Engelbert ...
AIED
2009
Springer
13 years 9 months ago
Investigating the Effects of Social Goals in a Negotiation Game with Virtual Humans
Educational games may be particularly suited to teaching social learning skills with virtual humans. We investigate the importance of social goals and engaging social interactions ...
Amy Ogan, Vincent Aleven, Christopher Jones
AICS
2009
13 years 9 months ago
Analysis of the Effect of Unexpected Outliers in the Classification of Spectroscopy Data
Multi-class classification algorithms are very widely used, but we argue that they are not always ideal from a theoretical perspective, because they assume all classes are characte...
Frank G. Glavin, Michael G. Madden
AICS
2009
13 years 9 months ago
Assessing Context for Age-Related Spanish Temporal Phrases
This paper reports research on Spanish temporal expressions. The analyzed phrases include a common temporal expression for a period of years reinforced by an adverb of time. We fou...
Sofía N. Galicia-Haro, Alexander F. Gelbukh