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IJMMS
2006
90views more  IJMMS 2006»
15 years 25 days ago
A framework for asynchronous change awareness in collaborative documents and workspaces
Change awareness is the ability of individuals to track the asynchronous changes made to a collaborative document or graphical workspace by other participants over time. We develo...
James Tam, Saul Greenberg
91
Voted
MST
2010
93views more  MST 2010»
14 years 11 months ago
Atomic Congestion Games: Fast, Myopic and Concurrent
We study here the effect of concurrent greedy moves of players in atomic congestion games where n selfish agents (players) wish to select a resource each (out of m resources) so ...
Dimitris Fotakis, Alexis C. Kaporis, Paul G. Spira...
ICPR
2008
IEEE
16 years 2 months ago
Supervised learning of a generative model for edge-weighted graphs
This paper addresses the problem of learning archetypal structural models from examples. To this end we define a generative model for graphs where the distribution of observed nod...
Andrea Torsello, David L. Dowe
94
Voted
ICML
2004
IEEE
16 years 1 months ago
A multiplicative up-propagation algorithm
We present a generalization of the nonnegative matrix factorization (NMF), where a multilayer generative network with nonnegative weights is used to approximate the observed nonne...
Jong-Hoon Ahn, Seungjin Choi, Jong-Hoon Oh
73
Voted
KDD
2006
ACM
153views Data Mining» more  KDD 2006»
16 years 1 months ago
Model compression
Often the best performing supervised learning models are ensembles of hundreds or thousands of base-level classifiers. Unfortunately, the space required to store this many classif...
Cristian Bucila, Rich Caruana, Alexandru Niculescu...