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ASPLOS
2010
ACM
14 years 5 months ago
Dynamic filtering: multi-purpose architecture support for language runtime systems
This paper introduces a new abstraction to accelerate the readbarriers and write-barriers used by language runtime systems. We exploit the fact that, dynamically, many barrier exe...
Tim Harris, Sasa Tomic, Adrián Cristal, Osm...
EDBT
2010
ACM
185views Database» more  EDBT 2010»
14 years 4 months ago
Optimizing joins in a map-reduce environment
Implementations of map-reduce are being used to perform many operations on very large data. We examine strategies for joining several relations in the map-reduce environment. Our ...
Foto N. Afrati, Jeffrey D. Ullman
OZCHI
2009
ACM
14 years 4 months ago
Doing things backwards: the OWL project
The OWL project is inspired by Arthur C. Clarke's Third Law of Technology Prediction: Any sufficiently advanced technology is indistinguishable from magic. It consists of a s...
Danielle Wilde, Kristina Andersen
FOCS
2009
IEEE
14 years 4 months ago
Reducibility among Fractional Stability Problems
— In a landmark paper [32], Papadimitriou introduced a number of syntactic subclasses of TFNP based on proof styles that (unlike TFNP) admit complete problems. A recent series of...
Shiva Kintali, Laura J. Poplawski, Rajmohan Rajara...
INFOCOM
2009
IEEE
14 years 4 months ago
Computing the Capacity Region of a Wireless Network
—We consider a wireless network of n nodes that communicate over a common wireless medium under some interference constraints. Our work is motivated by the need for an efficient...
Ramakrishna Gummadi, Kyomin Jung, Devavrat Shah, R...