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ICRA
2008
IEEE
190views Robotics» more  ICRA 2008»
14 years 2 months ago
Auditory mood detection for social and educational robots
— Social robots face the fundamental challenge of detecting and adapting their behavior to the current social mood. For example, robots that assist teachers in early education mu...
Paul Ruvolo, Ian R. Fasel, Javier R. Movellan
ADC
2006
Springer
110views Database» more  ADC 2006»
13 years 11 months ago
A heuristic approach to cost-efficient fragmentation and allocation of complex value databases
The quality of database distribution design, which involves fragmentation and allocation, should be assessed by the performance of a system. In particular, this applies to non-rel...
Hui Ma, Klaus-Dieter Schewe, Qing Wang
SIGMOD
2005
ACM
168views Database» more  SIGMOD 2005»
14 years 8 months ago
No pane, no gain: efficient evaluation of sliding-window aggregates over data streams
Window queries are proving essential to data-stream processing. In this paper, we present an approach for evaluating sliding-window aggregate queries that reduces both space and c...
Jin Li, David Maier, Kristin Tufte, Vassilis Papad...
ICPR
2006
IEEE
14 years 9 months ago
Recognizing Expressions in a New Database Containing Played and Natural Expressions
We describe a new expression database which contains video sequences of both played and natural expressions and an expression classification system based on warped optical flow fi...
James Skelley, Robert Fischer, Arup Sarma, Bernd H...
ICMCS
1998
IEEE
113views Multimedia» more  ICMCS 1998»
14 years 2 days ago
An Empirical Study of Color-Spatial Retrieval Techniques for Large Image Databases
In this paper, we present an experimental evaluation of three color-spatial retrieval techniques -- the signaturebased technique, the partition-based algorithm and the cluster-bas...
Chia Yeow Yee, Kian-Lee Tan, Tat-Seng Chua, Beng C...