Electrical computers and digital processing systems: virtual mac – Task management or control – Process scheduling
Reexamination Certificate
2005-09-13
2005-09-13
Courtenay, III, St. John (Department: 2194)
Electrical computers and digital processing systems: virtual mac
Task management or control
Process scheduling
C718S104000
Reexamination Certificate
active
06944862
ABSTRACT:
A method (300) and system for scheduling execution of activities, such as jobs of a batch processing. An estimated duration of each job is predicted (365-367) as a running average of the measured durations of completed instances of the job executed previously. The method of the invention uses historical data to identify (375-385) repeatable patterns for the job duration; for example, a decision tree is inducted using the completed instances of the job as training examples. The decision tree is applied for classifying (325) each new instance of the job to be executed, according to its planned time of execution; the estimated duration of the job is revised (330) using an adjustment factor associated with the class assigned to the new instance of the job.
REFERENCES:
patent: 5764981 (1998-06-01), Brice et al.
patent: 5812844 (1998-09-01), Jones et al.
patent: 6289368 (2001-09-01), Dentler et al.
patent: 6385638 (2002-05-01), Baker-Harvey
patent: 4-127323 (1992-04-01), None
Moullec et al. “A scheduleing framework for system-level estimation” 2000 IEEE, pp. 277-280.
Perkovic et al. “Randomization, speculation, and adaptation in batch schedulers” 2000 IEEE, pp. 1-11.
Chavez et al. “Challenger: a multi-agent system for distributed resource allocation” 2000 ACM, pp. 323-331.
Caggese Sergio
MacLellan Scot
Courtenay III St. John
Fay III Theodore D.
International Business Machines - Corporation
LaBaw Jeffrey S.
Nguyen Van Hoa
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