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ACISICIS
2010
IEEE
12 years 10 months ago
A Study on Defect Density of Open Source Software
— Open source software (OSS) development is considered an effective approach to ensuring acceptable levels of software quality. One facet of quality improvement involves the dete...
Cobra Rahmani, Deepak Khazanchi
IPPS
2009
IEEE
14 years 27 days ago
Annotation-based empirical performance tuning using Orio
In many scientific applications, significant time is spent tuning codes for a particular highperformance architecture. Tuning approaches range from the relatively nonintrusive (...
Albert Hartono, Boyana Norris, Ponnuswamy Sadayapp...
ACOM
2006
Springer
14 years 7 days ago
Experiments in Selective Overhearing of Hierarchical Organizations
Abstract. Lately, overhearing has gained interest in monitoring multi-agent settings. Previous investigations provided an extensive set of techniques using overhearing. However, mo...
Gery Gutnik, Gal A. Kaminka
DCC
2006
IEEE
14 years 5 months ago
Making the Correct Mistakes
We propose a new sequential, adaptive, quadratic-time algorithm for variable-rate lossy compression of memoryless sources at a fixed distortion. The algorithm uses approximate pat...
Dharmendra S. Modha, Narayana P. Santhanam
CIKM
2010
Springer
13 years 4 months ago
Query optimization for ontology-based information integration
In recent years, there has been an explosion of publicly available RDF and OWL data sources. In order to effectively and quickly answer queries in such an environment, we present...
Yingjie Li, Jeff Heflin