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» Deriving Category Theory from Type Theory
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WWW
2011
ACM
13 years 3 months ago
Differences in the mechanics of information diffusion across topics: idioms, political hashtags, and complex contagion on twitte
There is a widespread intuitive sense that different kinds of information spread differently on-line, but it has been difficult to evaluate this question quantitatively since it ...
Daniel M. Romero, Brendan Meeder, Jon M. Kleinberg
WWW
2011
ACM
13 years 3 months ago
Learning to re-rank: query-dependent image re-ranking using click data
Our objective is to improve the performance of keyword based image search engines by re-ranking their baseline results. To this end, we address three limitations of existing searc...
Vidit Jain, Manik Varma
CODASPY
2011
13 years 9 days ago
Relationship-based access control: protection model and policy language
Social Network Systems pioneer a paradigm of access control that is distinct from traditional approaches to access control. Gates coined the term Relationship-Based Access Control...
Philip W. L. Fong
PODS
2011
ACM
201views Database» more  PODS 2011»
12 years 11 months ago
Data exchange beyond complete data
In the traditional data exchange setting, source instances are restricted to be complete in the sense that every fact is either true or false in these instances. Although natural ...
Marcelo Arenas, Jorge Pérez, Juan L. Reutte...
POPL
2011
ACM
12 years 11 months ago
The essence of compiling with traces
The technique of trace-based just-in-time compilation was introduced by Bala et al. and was further developed by Gal et al. It currently enjoys success in Mozilla Firefox’s Java...
Shu-yu Guo, Jens Palsberg