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SIGMOD
2011
ACM
249views Database» more  SIGMOD 2011»
12 years 11 months ago
ProApproX: a lightweight approximation query processor over probabilistic trees
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
Pierre Senellart, Asma Souihli
LPAR
2012
Springer
12 years 4 months ago
Querying Proofs
We motivate and introduce a query language PrQL designed for inspecting machine representations of proofs. PrQL natively supports hiproofs which express proof structure using hiera...
David Aspinall, Ewen Denney, Christoph Lüth
SYNTHESE
2011
79views more  SYNTHESE 2011»
13 years 3 months ago
Underdetermination, realism and empirical equivalence
Are theories ‘underdetermined by the evidence’ in any way that should worry the scientific realist? I argue that no convincing reason has been given for thinking so. A crucial ...
John Worrall
CORR
2011
Springer
127views Education» more  CORR 2011»
13 years 19 days ago
Generalized Boosting Algorithms for Convex Optimization
Boosting is a popular way to derive powerful learners from simpler hypothesis classes. Following previous work (Mason et al., 1999; Friedman, 2000) on general boosting frameworks,...
Alexander Grubb, J. Andrew Bagnell
SIGCOMM
2012
ACM
11 years 11 months ago
SP4: scalable programmable packet processing platform
We propose the demonstration of SP4, a software-based programmable packet processing platform that supports (1) stateful packet processing useful for analyzing traffic flows wit...
Harjot Gill, Dong Lin, Lohit Sarna, Robert Mead, K...