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» Language as a Complex Adaptive System
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SAC
2009
ACM
15 years 11 months ago
Enhancing XML data warehouse query performance by fragmentation
XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl...
Hadj Mahboubi, Jérôme Darmont
ICSM
2009
IEEE
15 years 10 months ago
Maintenance and agile development: Challenges, opportunities and future directions
Software entropy is a phenomenon where repeated changes gradually degrade the structure of the system, making it hard to understand and maintain. This phenomenon imposes challenge...
Geir Kjetil Hanssen, Aiko Fallas Yamashita, Reidar...
SUTC
2008
IEEE
15 years 10 months ago
Service-Oriented Design Methodology for Wireless Sensor Networks: A View through Case Studies
— In this paper we discuss the design methodology based on the service-oriented architecture and agile development principles for wireless embedded and sensor networks (WSNs). Th...
Elena Meshkova, Janne Riihijärvi, Frank Oldew...
ESCIENCE
2007
IEEE
15 years 10 months ago
Connecting Scientific Data to Scientific Experiments with Provenance
As scientific workflows and the data they operate on, grow in size and complexity, the task of defining how those workflows should execute (which resources to use, where the resou...
Simon Miles, Ewa Deelman, Paul T. Groth, Karan Vah...
ICASSP
2007
IEEE
15 years 10 months ago
Using Structural Similarity Quality Metrics to Evaluate Image Compression Techniques
Perceptual image quality metrics have explicitly accounted for perceptual characteristics of the human visual system (HVS) by modeling sensitivity to subband noise as the just-not...
Alan C. Brooks, Thrasyvoulos N. Pappas