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IROS
2008
IEEE
146views Robotics» more  IROS 2008»
15 years 11 months ago
Incremental vision-based topological SLAM
— In robotics, appearance-based topological map building consists in infering the topology of the environment explored by a robot from its sensor measurements. In this paper, we ...
Adrien Angeli, Stéphane Doncieux, Jean-Arca...
CIS
2005
Springer
15 years 10 months ago
Concept Chain Based Text Clustering
Different from familiar clustering objects, text documents have sparse data spaces. A common way of representing a document is as a bag of its component words, but the semantic re...
Shaoxu Song, Jian Zhang, Chunping Li
VLDB
2005
ACM
105views Database» more  VLDB 2005»
15 years 10 months ago
View Matching for Outer-Join Views
Prior work on computing queries from materialized views has focused on views defined by expressions consisting of selection, projection, and inner joins, with an optional aggrega...
Per-Åke Larson, Jingren Zhou
SETN
2004
Springer
15 years 10 months ago
A Meta-classifier Approach for Medical Diagnosis
Abstract. Single classifiers, such as Neural Networks, Support Vector Machines, Decision Trees and other, can be used to perform classification of data for relatively simple proble...
George L. Tsirogiannis, Dimitrios S. Frossyniotis,...
ROBVIS
2001
Springer
204views Robotics» more  ROBVIS 2001»
15 years 9 months ago
The Background Subtraction Problem for Video Surveillance Systems
This paper reviews papers on tracking people in a video surveillance system, and it presents a new system designed for being able to cope with shadows in a real-time application f...
Alan M. McIvor, Qi Zang, Reinhard Klette