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FMSD
2006
104views more  FMSD 2006»
15 years 6 months ago
Some ways to reduce the space dimension in polyhedra computations
Convex polyhedra are often used to approximate sets of states of programs involving numerical variables. The manipulation of convex polyhedra relies on the so-called double descri...
Nicolas Halbwachs, David Merchat, Laure Gonnord
CHI
1996
ACM
15 years 10 months ago
Children's Collaboration Styles in a Newtonian Microworld
TurboTurtle is a animated multi-user microworld that children use to explore concepts in Newtonian physics. It is a groupware system where students, each on their own computer, ca...
Andy Cockburn, Saul Greenberg
OSDI
2008
ACM
16 years 7 months ago
Improving MapReduce Performance in Heterogeneous Environments
MapReduce is emerging as an important programming model for large-scale data-parallel applications such as web indexing, data mining, and scientific simulation. Hadoop is an open-...
Matei Zaharia, Andy Konwinski, Anthony D. Joseph, ...
ICWS
2009
IEEE
16 years 3 months ago
Distributed Cross-Domain Change Management
Distributed systems increasingly span organizational boundaries and, with this, system and service management domains. Web services are the primary means of exposing services to c...
Bruno Wassermann, Heiko Ludwig, Jim Laredo, Kamal ...
EUROSYS
2009
ACM
16 years 3 months ago
Improving the responsiveness of internet services with automatic cache placement
The backends of today’s Internet services rely heavily on caching at various layers both to provide faster service to common requests and to reduce load on back-end components. ...
Alexander Rasmussen, Emre Kiciman, V. Benjamin Liv...