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» The reflective transformative design process
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EDBT
2006
ACM
106views Database» more  EDBT 2006»
15 years 12 months ago
Online, Non-blocking Relational Schema Changes
A database schema should be able to evolve to reflect changes to the universe it represents. In existing systems, user transactions get blocked during complex schema transformation...
Jørgen Løland, Svein-Olaf Hvasshovd
SCAM
2009
IEEE
15 years 6 months ago
thr2csp: Toward Transforming Threads into Communicating Sequential Processes
—As multicore and heterogeneous multiprocessor platforms replace uniprocessor systems, software programs must be designed with a greater emphasis on concurrency. Threading has be...
Robert Charles Lange, Spiros Mancoridis
ICASSP
2008
IEEE
15 years 6 months ago
Least-squares design of subsampled allpass transformed DFT filter-banks with LTI property
A new design approach for an allpass transformed analysis-synthesis filter-bank (AS FB) with subsampling is proposed, which can be used for adaptive subband processing with non-u...
Heinrich W. Löllmann, Guido Dartmann, Peter V...
EPK
2006
114views Management» more  EPK 2006»
15 years 1 months ago
Verifying Properties of (Timed) Event Driven Process Chains by Transformation to Hybrid Automata
Abstract: Event-driven Process Chains (EPCs) are a commonly used modelling technique for design and documentation of business processes. Although EPCs have an easy-to-understand no...
Stefan Denne
GPEM
2006
80views more  GPEM 2006»
14 years 11 months ago
Unbounded evolutionary dynamics in a system of agents that actively process and transform their environment
Abstract. Bedau et al.'s statistical classification system for long-term evolutionary dynamics provides a test for open-ended evolution. Making this test more rigorous, and pa...
Alastair Channon