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AAAI
2006
13 years 9 months ago
Learning Systems of Concepts with an Infinite Relational Model
Relationships between concepts account for a large proportion of semantic knowledge. We present a nonparametric Bayesian model that discovers systems of related concepts. Given da...
Charles Kemp, Joshua B. Tenenbaum, Thomas L. Griff...
PPDP
2007
Springer
14 years 1 months ago
Relational semantics for effect-based program transformations with dynamic allocation
We give a denotational semantics to a region-based effect system tracking reading, writing and allocation in a higher-order language with dynamically allocated integer references....
Nick Benton, Andrew Kennedy, Lennart Beringer, Mar...
CORR
2010
Springer
147views Education» more  CORR 2010»
13 years 7 months ago
Modeling the structure and evolution of discussion cascades
We analyze the structure and evolution of discussion cascades in four popular websites: Slashdot, Barrapunto, Meneame and Wikipedia. Despite the big heterogeneities between these ...
Vicenç Gómez, Hilbert J. Kappen, And...
PPDP
2007
Springer
14 years 1 months ago
Real-time rewriting semantics of orc
Orc is a language proposed by Jayadev Misra [19] for orchestration of distributed services. Orc is very simple and elegant, based on a few basic constructs, and allows succinct an...
Musab AlTurki, José Meseguer
ICFP
2005
ACM
14 years 7 months ago
A step-indexed model of substructural state
The concept of a "unique" object arises in many emerging programming languages such as Clean, CQual, Cyclone, TAL, and Vault. In each of these systems, unique objects ma...
Amal J. Ahmed, Matthew Fluet, Greg Morrisett