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SODA
2004
ACM
108views Algorithms» more  SODA 2004»
15 years 8 months ago
A certifying algorithm for the consecutive-ones property
We give a forbidden substructure characterization of set families that have the consecutive-ones property, and a linear time algorithm to find the forbidden substructure if a set ...
Ross M. McConnell
WSC
2004
15 years 8 months ago
Portfolio Credit Risk Analysis Involving CDO Tranches
Credit risk analysis for portfolios containing CDO tranches is a challenging task for risk managers. We propose here a basis function approach for CDO tranche valuation and portfo...
Menghui Cao, William J. Morokoff
NIPS
2003
15 years 8 months ago
The IM Algorithm: A Variational Approach to Information Maximization
The maximisation of information transmission over noisy channels is a common, albeit generally computationally difficult problem. We approach the difficulty of computing the mutua...
David Barber, Felix V. Agakov
NIPS
2003
15 years 8 months ago
On the Concentration of Expectation and Approximate Inference in Layered Networks
We present an analysis of concentration-of-expectation phenomena in layered Bayesian networks that use generalized linear models as the local conditional probabilities. This frame...
XuanLong Nguyen, Michael I. Jordan
CCCG
1998
15 years 8 months ago
Proximity drawings of binary trees in polynomial area
In this paper, we study weak {proximity drawings. All known algorithms that compute (weak) proximity drawings produce representations whose area increases exponentiallywith the nu...
Paolo Penna, Paola Vocca