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DATESO
2004
165views Database» more  DATESO 2004»
15 years 3 months ago
Multi-dimensional Sparse Matrix Storage
Large sparse matrices play important role in many modern information retrieval methods. These methods, such as clustering, latent semantic indexing, performs huge number of computa...
Jiri Dvorský, Michal Krátký
JPDC
2007
86views more  JPDC 2007»
15 years 2 months ago
Strategies to create platforms for differentiated services from dedicated and opportunistic resources
This paper is proposing a new platform for implementing services in future service oriented architectures. The basic premise of our proposal is that by combining large volume of u...
Shah Asaduzzaman, Muthucumaru Maheswaran
PPL
2002
83views more  PPL 2002»
15 years 1 months ago
Trading Replication for Communication in Parallel Distributed-Memory Dense Solvers
We present new communication-efficient parallel dense linear solvers: a solver for triangular linear systems with multiple right-hand sides and an LU factorization algorithm. Thes...
Dror Irony, Sivan Toledo
SEMWEB
2010
Springer
14 years 12 months ago
SPARQL Query Optimization on Top of DHTs
We study the problem of SPARQL query optimization on top of distributed hash tables. Existing works on SPARQL query processing in such environments have never been implemented in a...
Zoi Kaoudi, Kostis Kyzirakos, Manolis Koubarakis
CLOUDCOM
2010
Springer
14 years 10 months ago
Scheduling Hadoop Jobs to Meet Deadlines
User constraints such as deadlines are important requirements that are not considered by existing cloud-based data processing environments such as Hadoop. In the current implementa...
Kamal Kc, Kemafor Anyanwu