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ICIP
2009
IEEE
13 years 7 months ago
Informative sensing of natural images
The theory of compressed sensing tells a dramatic story that sparse signals can be reconstructed near-perfectly from a small number of random measurements. However, recent work ha...
Hyun Sung Chang, Yair Weiss, William T. Freeman
TIT
2010
107views Education» more  TIT 2010»
13 years 3 months ago
Information inequalities for joint distributions, with interpretations and applications
Upper and lower bounds are obtained for the joint entropy of a collection of random variables in terms of an arbitrary collection of subset joint entropies. These inequalities gene...
Mokshay M. Madiman, Prasad Tetali
KDD
2001
ACM
156views Data Mining» more  KDD 2001»
14 years 9 months ago
A Customer Purchase Incidence Model Applied to Recommender Services
In this contribution we transfer a customer purchase incidence model for consumer products which is based on Ehrenberg's repeat-buying theory to Web-based information products...
Andreas Geyer-Schulz, Michael Hahsler, Maximillian...
DEXA
1997
Springer
137views Database» more  DEXA 1997»
14 years 1 months ago
A Retrieval Mechanism for Semi-Structured Photographic Collections
Abstract. In this paper, a new approach for retrieval from semistructured photographic collections is described. We have developed a retrieval model based on the Dempster-Shafer th...
Joemon M. Jose, David J. Harper
AISB
2008
Springer
13 years 11 months ago
Constructivism in AI: Prospects, Progress and Challenges
This position paper argues the case for the application of constructivist theories to Artificial Intelligence, with particular emphasis on Piaget's theory. The idea of buildin...
Frank Guerin