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COR
2007
80views more  COR 2007»
15 years 3 months ago
A MAX-MIN ant system for unconstrained multi-level lot-sizing problems
In this paper we present an ant-based algorithm for solving unconstrained multi-level lot-sizing problems called ant system for multi-level lot-sizing algorithm (ASMLLS). We apply...
Rapeepan Pitakaso, Christian Almeder, Karl F. Doer...
123
Voted
BMCBI
2004
81views more  BMCBI 2004»
15 years 3 months ago
Few amino acid positions in rpoB are associated with most of the rifampin resistance in Mycobacterium tuberculosis
Background: Mutations in rpoB, the gene encoding the subunit of DNA-dependent RNA polymerase, are associated with rifampin resistance in Mycobacterium tuberculosis. Several studi...
Michael P. Cummings, Mark R. Segal
ACTAC
2008
94views more  ACTAC 2008»
15 years 3 months ago
Effect Preservation in Transaction Processing in Rule Triggering Systems
Rules provide an expressive means for implementing database behavior: They cope with changes and their ramifications. Rules are commonly used for integrity enforcement, i.e., for ...
Mira Balaban, Steffen Jurk
SIGMETRICS
2005
ACM
117views Hardware» more  SIGMETRICS 2005»
15 years 9 months ago
Classifying scheduling policies with respect to higher moments of conditional response time
In addition to providing small mean response times, modern applications seek to provide users predictable service and, in some cases, Quality of Service (QoS) guarantees. In order...
Adam Wierman, Mor Harchol-Balter
PE
2002
Springer
128views Optimization» more  PE 2002»
15 years 3 months ago
Response times in a two-node queueing network with feedback
The study presented in this paper is motivated by the performance analysis of response times in distributed information systems, where transactions are handled by iterative server...
Robert D. van der Mei, Bart Gijsen, N. in't Veld, ...