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» Hierarchies for semantic classes
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97
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PPOPP
1990
ACM
15 years 2 months ago
Concurrent Aggregates (CA)
Toprogrammassivelyconcurrent MIMDmachines, programmersneed tools for managingcomplexity. One important tool that has been used in the sequential programmingworld is hierarchies of...
Andrew A. Chien, William J. Dally
122
Voted
VIP
2003
14 years 11 months ago
Using Dual Cascading Learning Frameworks for Image Indexing
To bridge the semantic gap in content-based image retrieval, detecting meaningful visual entities (e.g. faces, sky, foliage, buildings etc) in image content and classifying images...
Joo-Hwee Lim, Jesse S. Jin
ICDT
2010
ACM
194views Database» more  ICDT 2010»
15 years 6 days ago
Bag Equivalence of XPath Queries
When a query is evaluated under bag semantics, each answer is returned as many times as it has derivations. Bag semantics has long been recognized as important, especially when ag...
Sara Cohen, Yaacov Y. Weiss
CORR
2011
Springer
165views Education» more  CORR 2011»
14 years 5 months ago
From IF to BI: a tale of dependence and separation
We take a fresh look at the logics of informational dependence and independence of Hintikka and Sandu and V¨a¨an¨anen, and their compositional semantics due to Hodges. We show h...
Samson Abramsky, Jouko A. Väänänen
111
Voted
PLDI
2011
ACM
14 years 1 months ago
Safe optimisations for shared-memory concurrent programs
Current proposals for concurrent shared-memory languages, including C++ and C, provide sequential consistency only for programs without data races (the DRF guarantee). While the i...
Jaroslav Sevcík