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NECO
2010
136views more  NECO 2010»
15 years 4 months ago
Learning to Represent Spatial Transformations with Factored Higher-Order Boltzmann Machines
To allow the hidden units of a restricted Boltzmann machine to model the transformation between two successive images, Memisevic and Hinton (2007) introduced three-way multiplicat...
Roland Memisevic, Geoffrey E. Hinton
WINE
2010
Springer
220views Economy» more  WINE 2010»
15 years 3 months ago
Threshold Models for Competitive Influence in Social Networks
The problem of influence maximization deals with choosing the optimal set of nodes in a social network so as to maximize the resulting spread of a technology (opinion, productowne...
Allan Borodin, Yuval Filmus, Joel Oren
TSP
2010
15 years 23 days ago
Source extraction by maximizing the variance in the conditional distribution tails
This paper presents a method for signal extraction based on conditional second-order moments of the output of the extraction filter. The estimator of the filter is derived from an ...
Ronald Phlypo, Vicente Zarzoso, Ignace Lemahieu
232
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BILDMED
2011
225views Algorithms» more  BILDMED 2011»
14 years 9 months ago
Using Power Watersheds to Segment Benign Thyroid Nodules in Ultrasound Image Data
Thyroid nodule segmentation is a hard task due to different echo structures, textures and echogenicities in ultrasound (US) images as well as speckle noise. Currently, a typical c...
Eva N. K. Kollorz, Elli Angelopoulou, Michael Beck...
CONCUR
2012
Springer
13 years 8 months ago
Making Weighted Containment Feasible: A Heuristic Based on Simulation and Abstraction
Simulation and Abstraction Guy Avni and Orna Kupferman School of Computer Science and Engineering, Hebrew University, Israel Weighted automata map input words to real numbers and a...
Guy Avni, Orna Kupferman