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SC
2005
ACM
13 years 11 months ago
Performance Modeling and Tuning Strategies of Mixed Mode Collective Communications
On SMP clusters, mixed mode collective MPI communications, which use shared memory communications within SMP nodes and point-to-point communications between SMP nodes, are more eļ...
Meng-Shiou Wu, Ricky A. Kendall, Kyle Wright, Zhao...
CLUSTER
2006
IEEE
13 years 11 months ago
A New Flexible MPI Collective I/O Implementation
The MPI-IO standard creates a huge opportunity to break out of the traditional ļ¬le system I/O methods. As a software layer between the user and the ļ¬le system, an MPI-IO libra...
Kenin Coloma, Avery Ching, Alok N. Choudhary, Wei-...
MOBIHOC
2005
ACM
14 years 4 months ago
Power balanced coverage-time optimization for clustered wireless sensor networks
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
Tao Shu, Marwan Krunz, Sarma B. K. Vrudhula
GECCO
2004
Springer
160views Optimization» more  GECCO 2004»
13 years 10 months ago
Finding Effective Software Metrics to Classify Maintainability Using a Parallel Genetic Algorithm
The ability to predict the quality of a software object can be viewed as a classification problem, where software metrics are the features and expert quality rankings the class lab...
Rodrigo A. Vivanco, Nicolino J. Pizzi
IR
2006
13 years 5 months ago
Hierarchical clustering of a Finnish newspaper article collection with graded relevance assessments
Search facilitated with agglomerative hierarchical clustering methods was studied in a collection of Finnish newspaper articles (N = 53,893). To allow quick experiments, clustering...
Tuomo Korenius, Jorma Laurikkala, Martti Juhola, K...