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ICDE
2008
IEEE
144views Database» more  ICDE 2008»
16 years 8 months ago
QShuffler: Getting the Query Mix Right
The typical workload in a database system consists of a mixture of multiple queries of different types, running concurrently and interacting with each other. Hence, optimizing perf...
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kam...
ICDE
2004
IEEE
100views Database» more  ICDE 2004»
16 years 8 months ago
Simple, Robust and Highly Concurrent B-trees with Node Deletion
Why might B-tree concurrency control still be interesting? For two reasons: (i) currently exploited "real world" approaches are complicated; (ii) simpler proposals are n...
David B. Lomet
STACS
2010
Springer
16 years 1 months ago
Named Models in Coalgebraic Hybrid Logic
Hybrid logic extends modal logic with support for reasoning about individual states, designated by so-called nominals. We study hybrid logic in the broad context of coalgebraic sem...
Lutz Schröder, Dirk Pattinson
CISIS
2009
IEEE
16 years 1 months ago
A Nonmonotonic Logical Approach for Modelling and Revising Metabolic Networks
—This paper describes a new logic-based approach for representing and reasoning about metabolic networks. First it shows how biological pathways can be elegantly represented in a...
Oliver Ray, Ken E. Whelan, Ross D. King
ETELEMED
2009
IEEE
154views Healthcare» more  ETELEMED 2009»
16 years 1 months ago
Continuous Noninvasive Pulse Transit Time Measurement for Psycho-physiological Stress Monitoring
—Stress is one of the most common reasons for a number of serious diseases. For the prevention and treatment of stress, a psycho-physiological monitoring system for stress measur...
Stefan Hey, Adnene Gharbi, Birte von Haaren, Katri...