Constant Factor Approximation Algorithm for Weighted Flow-Time on a Single Machine in PseudoPolynomial Time.
Jatin BatraNaveen GargAmit KumarPublished in: SIAM J. Comput. (2023)
Keyphrases
- weighted sum
- single machine
- completion times
- scheduling problem
- total weighted tardiness
- maximum lateness
- earliness tardiness
- minimize total
- processing times
- constant factor approximation algorithm
- total tardiness
- sequence dependent setup times
- release dates
- weighted tardiness
- release times
- learning effect
- rolling horizon
- weighted number of tardy jobs
- number of late jobs
- scheduling jobs
- setup times
- single machine scheduling problem
- dynamic programming
- theoretical analysis
- shortest processing time
- np hard
- deteriorating jobs
- constant factor
- machine learning
- metaheuristic
- worst case
- learning algorithm