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» Permutations Avoiding Two Patterns of Length Three
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PC
2002
114views Management» more  PC 2002»
13 years 5 months ago
Optimizing noncontiguous accesses in MPI-IO
The I/O access patterns of many parallel applications consist of accesses to a large number of small, noncontiguous pieces of data. If an application's I/O needs are met by m...
Rajeev Thakur, William Gropp, Ewing L. Lusk
ESA
2005
Springer
123views Algorithms» more  ESA 2005»
13 years 10 months ago
Oblivious vs. Distribution-Based Sorting: An Experimental Evaluation
We compare two algorithms for sorting out-of-core data on a distributed-memory cluster. One algorithm, Csort, is a 3-pass oblivious algorithm. The other, Dsort, makes three passes...
Geeta Chaudhry, Thomas H. Cormen
APSEC
2006
IEEE
13 years 11 months ago
Genericity - a "Missing in Action" Key to Software Simplification and Reuse
We hypothesize that certain program complexities and difficulties to realize reuse potentials have their roots in weak mechanisms for generic design of today’s programming techn...
Stan Jarzabek
TNN
2010
234views Management» more  TNN 2010»
13 years 6 hour ago
Novel maximum-margin training algorithms for supervised neural networks
This paper proposes three novel training methods, two of them based on the back-propagation approach and a third one based on information theory for Multilayer Perceptron (MLP) bin...
Oswaldo Ludwig, Urbano Nunes
WWW
2008
ACM
14 years 6 months ago
Learning transportation mode from raw gps data for geographic applications on the web
Geographic information has spawned many novel Web applications where global positioning system (GPS) plays important roles in bridging the applications and end users. Learning kno...
Yu Zheng, Like Liu, Longhao Wang, Xing Xie