[BOOK][B] The design of approximation algorithms
DP Williamson, DB Shmoys - 2011 - books.google.com
Discrete optimization problems are everywhere, from traditional operations research
planning (scheduling, facility location and network design); to computer science databases; …
planning (scheduling, facility location and network design); to computer science databases; …
A survey of algorithms for single and multi-objective unrelated parallel-machine deterministic scheduling problems
This paper surveys the literature related to solving traditional unrelated parallel-machine
scheduling problems. It compiles algorithms for the makespan, total weighted sum of …
scheduling problems. It compiles algorithms for the makespan, total weighted sum of …
Convex quadratic and semidefinite programming relaxations in scheduling
M Skutella - Journal of the ACM (JACM), 2001 - dl.acm.org
We consider the problem of scheduling unrelated parallel machines subject to release dates
so as to minimize the total weighted completion time of jobs. The main contribution of this …
so as to minimize the total weighted completion time of jobs. The main contribution of this …
Scheduling to minimize total weighted completion time via time-indexed linear programming relaxations
S Li - SIAM Journal on Computing, 2020 - SIAM
We study approximation algorithms for problems of scheduling precedence constrained jobs
with the objective of minimizing total weighted completion time, in identical and related …
with the objective of minimizing total weighted completion time, in identical and related …
Models and algorithms for stochastic online scheduling
We consider a model for scheduling under uncertainty. In this model, we combine the main
characteristics of online and stochastic scheduling in a simple and natural way. Job …
characteristics of online and stochastic scheduling in a simple and natural way. Job …
Santa claus schedules jobs on unrelated machines
O Svensson - Proceedings of the forty-third annual ACM symposium …, 2011 - dl.acm.org
One of the classic results in scheduling theory is the 2-approximation algorithm by Lenstra,
Shmoys, and Tardos for the problem of scheduling jobs to minimize makespan on unrelated …
Shmoys, and Tardos for the problem of scheduling jobs to minimize makespan on unrelated …
[HTML][HTML] Non-identical parallel-machine scheduling research with minimizing total weighted completion times: Models, relaxations and algorithms
K Li, S Yang - Applied mathematical modelling, 2009 - Elsevier
We consider a class of non-identical parallel-machine scheduling problems in which the
goal is to minimize total (or mean) weighted (or unweighted) completion time. Models and …
goal is to minimize total (or mean) weighted (or unweighted) completion time. Models and …
Lift-and-round to improve weighted completion time on unrelated machines
We consider the problem of scheduling jobs on unrelated machines so as to minimize the
sum of weighted completion times. Our main result is a (3/2-c)-approximation algorithm for …
sum of weighted completion times. Our main result is a (3/2-c)-approximation algorithm for …
On-line scheduling to minimize average completion time revisited
We consider the scheduling problem of minimizing the average-weighted completion time
on identical parallel machines when jobs are arriving over time. For both the preemptive and …
on identical parallel machines when jobs are arriving over time. For both the preemptive and …
Online Scheduling via Gradient Descent for Weighted Flow Time Minimization
In this paper, we explore how a natural generalization of Shortest Remaining Processing
Time (SRPT) can be a powerful meta-algorithm for online scheduling. The meta-algorithm …
Time (SRPT) can be a powerful meta-algorithm for online scheduling. The meta-algorithm …