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SIGMOD
1999
ACM
122views Database» more  SIGMOD 1999»
14 years 27 days ago
BOAT-Optimistic Decision Tree Construction
Classification is an important data mining problem. Given a training database of records, each tagged with a class label, the goal of classification is to build a concise model ...
Johannes Gehrke, Venkatesh Ganti, Raghu Ramakrishn...
HIPC
1999
Springer
14 years 26 days ago
Process Migration Effects on Memory Performance of Multiprocessor
Abstract. In this work we put into evidence how the memory performance of a WebServer machine may depend on the sharing induced by process migration. We considered a shared-bus sha...
Pierfrancesco Foglia, Roberto Giorgi, Cosimo Anton...
ICS
1999
Tsinghua U.
14 years 26 days ago
Improving the performance of bristled CC-NUMA systems using virtual channels and adaptivity
Current high-end parallel systems achieve low-latency, highbandwidth network communication through the use of aggressive design techniques and expensive mechanical and electrical ...
José F. Martínez, Josep Torrellas, J...
HPCA
1998
IEEE
14 years 26 days ago
Enhancing Memory Use in Simple Coma: Multiplexed Simple Coma
Scalable shared-memory multiprocessors that are designed as Cache-Only Memory Architectures Coma allow automatic replication and migration of data in the main memory. This enhance...
Sujoy Basu, Josep Torrellas
IPPS
1997
IEEE
14 years 24 days ago
Control Schemes in a Generalized Utility for Parallel Branch-and-Bound Algorithms
Branch-and-bound algorithms are general methods applicable to various combinatorial optimization problems and parallelization is one of the most hopeful methods to improve these a...
Yuji Shinano, Kenichi Harada, Ryuichi Hirabayashi