ZHAO, CHUANLI; TANG, HENGYONG - In: Asia-Pacific Journal of Operational Research (APJOR) 28 (2011) 04, pp. 511-521
In the paper, single machine scheduling problems with a learning effect and a rate-modifying activity are considered …. Under the learning effect, the processing time of a job is a decreasing function of its position in the sequence. The rate-modifying … activity is an event that can change the speed of the machine, and hence the processing time of jobs after the activity. The …