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PUC
2002
82views more  PUC 2002»
15 years 4 months ago
A Location Model for Communicating and Processing of Context
Location is one of the most important elements of context in ubiquitous computing. In this paper we describe a location model, a spatial-aware communication model and an implement...
Michael Beigl, Tobias Zimmer, Christian Decker
JUCS
2010
176views more  JUCS 2010»
15 years 3 months ago
An Approach to Generation of Decision Rules
: Classical classification and clustering based on equivalence relations are very important tools in decision-making. An equivalence relation is usually determined by properties of...
Zhang Mingyi, Danning Li, Zhang Ying
ICML
2009
IEEE
16 years 5 months ago
Boosting with structural sparsity
Despite popular belief, boosting algorithms and related coordinate descent methods are prone to overfitting. We derive modifications to AdaBoost and related gradient-based coordin...
John Duchi, Yoram Singer
AAAI
2007
15 years 7 months ago
A Robot That Uses Existing Vocabulary to Infer Non-Visual Word Meanings from Observation
The authors present TWIG, a visually grounded wordlearning system that uses its existing knowledge of vocabulary, grammar, and action schemas to help it learn the meanings of new ...
Kevin Gold, Brian Scassellati
121
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ERSA
2008
105views Hardware» more  ERSA 2008»
15 years 6 months ago
Dynamically Reconfigurable FFTs for Cognitive Radio on a Multiprocessor Platform
Multiprocessor platforms have been proposed as an enabling technology for Cognitive Radio. In this paper, we explore various FFT implementations on a multiprocessor prototype platf...
Qiwei Zhang, Karel Walters, André B. J. Kok...