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945views
10 years 5 days ago
On the use of discrete Pascal transform in hiding data in images
The Discrete Pascal Transform (DPT) has been proved remarkably useful for edge detection, filter design, discrete-time signal interpolation and data hiding. In the present work a n...

Presentation
896views
10 years 9 days ago
Exponential families and simplification of mixture models
Presentation of the exponential families, of the mixtures of such distributions and how to learn it. We then present algorithms to simplify mixture model, using Kullback-Leibler di...

Presentation
430views
10 years 5 months ago
Characterization of Truthful MAB Mechanisms for Multi-Slot Sponsored Search Auctions
Invited Talk, Xerox Research Center Europe, Grenoble. August 10, 2010.

Presentation
430views
10 years 5 months ago
On-line Mechanisms without Money
Invited Talk, Xerox Research Center Europe, Grenoble. August 12, 2010.

Presentation
709views
10 years 5 months ago
Dynamic House Allocation
Presented at 5th Multidisciplinary Workshop on Advances in Preference Handling (M-PREF 2010), Lisbon, Portugal. August 16, 2010
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