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ROBOCUP
2004
Springer
122views Robotics» more  ROBOCUP 2004»
15 years 11 months ago
A Vision Based System for Goal-Directed Obstacle Avoidance
We present a complete system for obstacle avoidance for a mobile robot. It was used in the RoboCup 2003 obstacle avoidance challenge in the Sony Four Legged League. The system enab...
Jan Hoffmann, Matthias Jüngel, Martin Lö...
CANDC
2005
ACM
15 years 8 months ago
Causality and virtual reality art
In this paper, we discuss how a cognitive concept, causality, can be used for the conceptual underpinning of Virtual Reality Art installations. Causality plays an important role i...
Marc Cavazza, Jean-Luc Lugrin, Sean Crooks, Alok N...
WWW
2009
ACM
16 years 7 months ago
Enhancing diversity, coverage and balance for summarization through structure learning
Document summarization plays an increasingly important role with the exponential growth of documents on the Web. Many supervised and unsupervised approaches have been proposed to ...
Liangda Li, Ke Zhou, Gui-Rong Xue, Hongyuan Zha, Y...
SIGMOD
2008
ACM
210views Database» more  SIGMOD 2008»
16 years 6 months ago
Private queries in location based services: anonymizers are not necessary
Mobile devices equipped with positioning capabilities (e.g., GPS) can ask location-dependent queries to Location Based Services (LBS). To protect privacy, the user location must n...
Gabriel Ghinita, Panos Kalnis, Ali Khoshgozaran, C...
ICFP
2003
ACM
16 years 6 months ago
FreshML: programming with binders made simple
FreshML extends ML with elegant and practical constructs for declaring and manipulating syntactical data involving statically scoped binding operations. User-declared FreshML data...
Mark R. Shinwell, Andrew M. Pitts, Murdoch Gabbay