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145
Voted
PODS
2010
ACM
249views Database» more  PODS 2010»
15 years 8 months ago
Semantic query optimization in the presence of types
Both semantic and type-based query optimization rely on the idea that queries often exhibit non-trivial rewritings if the state space of the database is restricted. Despite their ...
Michael Meier 0002, Michael Schmidt, Fang Wei, Geo...
150
Voted
POPL
2012
ACM
13 years 11 months ago
A type theory for probability density functions
There has been great interest in creating probabilistic programming languages to simplify the coding of statistical tasks; however, there still does not exist a formal language th...
Sooraj Bhat, Ashish Agarwal, Richard W. Vuduc, Ale...
130
Voted
ENTCS
2006
137views more  ENTCS 2006»
15 years 3 months ago
Coalgebraic Description of Generalized Binary Methods
We extend the Reichel-Jacobs coalgebraic account of specification and refinement of objects and classes in Object Oriented Programming to (generalized) binary methods. These are m...
Furio Honsell, Marina Lenisa, Rekha Redamalla
148
Voted
AI
2002
Springer
15 years 3 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
DCC
2008
IEEE
16 years 3 months ago
A Lower Bound on the Redundancy of Arithmetic-Type Delay Constrained Coding
In a previous paper we derived an upper bound on the redundancy of an arithmetic-type encoder for a memoryless source, designed to meet a finite endto-end strict delay constraint....
Eado Meron, Ofer Shayevitz, Meir Feder, Ram Zamir