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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2021
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Article
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Tab 2
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Research Article
Single-Machine Scheduling with Fixed Periodic Preventive Maintenance to Minimise the Total Weighted Completion Times
Table 2
Comparison of the five lower bounds according to the 5-job example.
ā
LB1
LB3
LB4
LB5
NewLB
Lower bound values
123
158
114
154
165
RPG
(%)
36.598
18.557
41.237
20.619
14.948