Improved optimal algorithms for scheduling unit-length independent tasks on uniform machines
作者:
ALEKOS TRIANTAFYLLAKIS,
SPYROS TZAFESTAS,
期刊:
International Journal of Systems Science
(Taylor Available online 1994)
卷期:
Volume 25,
issue 3
页码: 591-601
ISSN:0020-7721
年代: 1994
DOI:10.1080/00207729408928982
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Five scheduling problems are considered, concerning unit-length independent tasks and uniform machines. New improved optimal algorithms are presented that can solve these problems in at most O( n log n) time, where n is the number of tasks. The existing algorithms solve most of these problems in O( n3) time. Proofs of optimality of the present algorithms are included, and simple representative examples are provided that illustrate the type of results obtained
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