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» On the Vulnerability of Large Graphs
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AI
2002
Springer
15 years 6 months ago
The size distribution for Markov equivalence classes of acyclic digraph models
Bayesian networks, equivalently graphical Markov models determined by acyclic digraphs or ADGs (also called directed acyclic graphs or dags), have proved to be both effective and ...
Steven B. Gillispie, Michael D. Perlman
CORR
2011
Springer
205views Education» more  CORR 2011»
14 years 10 months ago
Algorithms for Implicit Hitting Set Problems
A hitting set for a collection of sets is a set that has a nonempty intersection with each set in the collection; the hitting set problem is to find a hitting set of minimum card...
Karthekeyan Chandrasekaran, Richard Karp, Erick Mo...
KDD
2009
ACM
190views Data Mining» more  KDD 2009»
16 years 1 months ago
Algebraic visual analysis: the Catalano phone call data set case study
While many clever techniques have been proposed for visual analysis, most of these are “one of” and it is not easy to see how to combine multiple techniques. We propose an alg...
Anna A. Shaverdian, Hao Zhou, George Michailidis, ...
ICRA
2007
IEEE
146views Robotics» more  ICRA 2007»
16 years 27 days ago
Crowds of Moving Objects: Navigation Planning and Simulation
Abstract— This paper presents a solution to interactive navigation planning and real-time simulation of a very large number of entities moving in a virtual environment. From the ...
Julien Pettré, Helena Grillon, Daniel Thalm...
GECCO
2004
Springer
152views Optimization» more  GECCO 2004»
15 years 12 months ago
Ant System for the k-Cardinality Tree Problem
This paper gives an algorithm for finding the minimum weight tree having k edges in an edge weighted graph. The algorithm combines a search and optimization technique based on phe...
Thang Nguyen Bui, Gnanasekaran Sundarraj