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UAI
2004
15 years 8 months ago
From Fields to Trees
We present new MCMC algorithms for computing the posterior distributions and expectations of the unknown variables in undirected graphical models with regular structure. For demon...
Firas Hamze, Nando de Freitas
AIPS
1998
15 years 8 months ago
Encoding HTN Planning in Propositional Logic
Casting planning problems as propositional satis ability problems has recently been shown to be an effective way of scaling up plan synthesis. Until now, the bene ts of this appro...
Amol Dattatraya Mali, Subbarao Kambhampati
ICISC
1998
87views Cryptology» more  ICISC 1998»
15 years 8 months ago
Rabin and RSA analogues based on non-maximal imaginary quadratic orders
Abstract. In 14] and 21] there are proposed ElGamal-type cryptosystems based on non-maximal imaginary quadratic orders with fast trapdoor decryption. The trapdoor information is th...
Detlef Hühnlein, Andreas Meyer, Tsuyoshi Taka...
HUC
2010
Springer
15 years 8 months ago
Exploring end user preferences for location obfuscation, location-based services, and the value of location
Long-term personal GPS data is useful for many UbiComp services such as traffic monitoring and environmental impact assessment. However, inference attacks on such traces can revea...
A. J. Bernheim Brush, John Krumm, James Scott
ICASSP
2010
IEEE
15 years 7 months ago
Hypothesis ranking and two-pass approaches for machine translation system combination
Given a number of machine translations of a source segment, the goal of system combination is to produce a new translation that has better quality than all of them. This paper des...
Damianos Karakos, Jason Smith, Sanjeev Khudanpur