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JMLR
2012
13 years 9 months ago
Low rank continuous-space graphical models
Constructing tractable dependent probability distributions over structured continuous random vectors is a central problem in statistics and machine learning. It has proven diffic...
Carl Smith, Frank Wood, Liam Paninski
SODA
2012
ACM
225views Algorithms» more  SODA 2012»
13 years 9 months ago
Approximating rooted Steiner networks
The Directed Steiner Tree (DST) problem is a cornerstone problem in network design. We focus on the generalization of the problem with higher connectivity requirements. The proble...
Joseph Cheriyan, Bundit Laekhanukit, Guyslain Nave...
ACMICEC
2003
ACM
172views ECommerce» more  ACMICEC 2003»
15 years 12 months ago
Automated mechanism design: complexity results stemming from the single-agent setting
The aggregation of conflicting preferences is a central problem in multiagent systems. The key difficulty is that the agents may report their preferences insincerely. Mechanism ...
Vincent Conitzer, Tuomas Sandholm
PLDI
2009
ACM
16 years 1 months ago
Stretching transactional memory
Transactional memory (TM) is an appealing abstraction for programming multi-core systems. Potential target applications for TM, such as business software and video games, are like...
Aleksandar Dragojevic, Rachid Guerraoui, Michal Ka...
ICAIL
2005
ACM
16 years 6 days ago
A study of accrual of arguments, with applications to evidential reasoning
d on Dung’s [4] abstract argumentation system • arguments: trees of chained defeasible inferences • aim: determine the status of a query given a belief base • incorporation...
Henry Prakken