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APPML
2010
91views more  APPML 2010»
13 years 8 months ago
Certificates of convexity for basic semi-algebraic sets
We provide two certificates of convexity for arbitrary basic closed semi-algebraic sets of Rn. The first one is based on a necessary and sufficient condition whereas the second one...
Jean B. Lasserre
IJRR
2010
186views more  IJRR 2010»
13 years 3 months ago
An Active Vision System for Detecting, Fixating and Manipulating Objects in the Real World
The ability to autonomously acquire new knowledge through interaction with the environment is an important research topic in the field of robotics. The knowledge can only be acqui...
Babak Rasolzadeh, Mårten Björkman, Kai ...
EDM
2010
174views Data Mining» more  EDM 2010»
13 years 10 months ago
Clustering Student Learning Activity Data
We show a variety of ways to cluster student activity datasets using different clustering and subspace clustering algorithms. Our results suggest that each algorithm has its own st...
Haiyun Bian
LREC
2010
139views Education» more  LREC 2010»
13 years 10 months ago
Towards an Integrated Scheme for Semantic Annotation of Multimodal Dialogue Data
This paper investigates the applicability of existing dialogue act annotation schemes, designed for the analysis of spoken dialogue, to the semantic annotation of multimodal data,...
Volha Petukhova, Harry Bunt
ECCC
2002
44views more  ECCC 2002»
13 years 8 months ago
The GGM Construction does NOT yield Correlation Intractable Function Ensembles
Abstract. We consider the function ensembles emerging from the construction of Goldreich, Goldwasser and Micali (GGM), when applied to an arbitrary pseudoramdon generator. We show ...
Oded Goldreich