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IV
2008
IEEE
296views Visualization» more  IV 2008»
16 years 17 days ago
Revealing Subnetwork Roles using Contextual Visualization: Comparison of Metabolic Networks
This article is addressing a recurrent problem in biology: mining newly built large scale networks. Our approach consists in comparing these new networks to well known ones. The v...
Romain Bourqui, Fabien Jourdan
IDEAS
2007
IEEE
135views Database» more  IDEAS 2007»
16 years 15 days ago
Bitmap Index Design Choices and Their Performance Implications
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
Elizabeth J. O'Neil, Patrick E. O'Neil, Kesheng Wu
DFG
2004
Springer
15 years 10 months ago
Verification of PLC Programs Given as Sequential Function Charts
Programmable Logic Controllers (PLC) are widespread in the manufacturing and processing industries to realize sequential procedures and to avoid safety-critical states. For the spe...
Nanette Bauer, Sebastian Engell, Ralf Huuck, Sven ...
FM
2009
Springer
190views Formal Methods» more  FM 2009»
16 years 23 days ago
Dynamic Classes: Modular Asynchronous Evolution of Distributed Concurrent Objects
Abstract. Many long-lived and distributed systems must remain available yet evolve over time, due to, e.g., bugfixes, feature extensions, or changing user requirements. To facilit...
Einar Broch Johnsen, Marcel Kyas, Ingrid Chieh Yu
DAC
2009
ACM
15 years 11 months ago
Non-cycle-accurate sequential equivalence checking
We present a novel technique for Sequential Equivalence Checking (SEC) between non-cycle-accurate designs. The problem is routinely encountered in verifying the correctness of a s...
Pankaj Chauhan, Deepak Goyal, Gagan Hasteer, Anmol...