'Total tardiness' presentation slideshows

Set # 3 Dr. LEE Heung Wing Joseph Email : majlee@polyu.hk Phone: 2766 6951 Office : HJ639

AMA522 SCHEDULING. Set # 3 Dr. LEE Heung Wing Joseph Email : majlee@polyu.edu.hk Phone: 2766 6951 Office : HJ639. Recall Dynamic Programming and 1 || ? T j Algorithm 3.4.4.

1.14k views • 100 slides

Introduction to LEKIN

Introduction to LEKIN. Gareth Beddoe. Introduction to LEKIN. What is LEKIN? Machine Environments Methods Employed Graphical User Interface Setting up the Environment 2 Examples Single Machine Environment Flow Shop Environment. What is LEKIN?.

452 views • 30 slides

Ant Colony Optimization

Ant Colony Optimization. Theresa Meggie Barker von Haartman IE 516 Spring 2005. Overview. ACO Concept. Ants (blind) navigate from nest to food source Shortest path is discovered via pheromone trails each ant moves at random pheromone is deposited on path

1.97k views • 29 slides

IOE/MFG 543

IOE/MFG 543. Chapter 3: Single machine models (Sections 3.3-3.5). Section 3.3: Number of tardy jobs 1|| S U j. Number of tardy jobs Often used as a benchmark for managers (or % of on-time jobs) Some jobs may have to wait really long.

303 views • 21 slides

IOE/MFG 543

IOE/MFG 543. Chapter 3: Single machine models (Sections 3.3-3.5). Section 3.3: Number of tardy jobs 1|| S U j. Number of tardy jobs Often used as a benchmark for managers (or % of on-time jobs) Some jobs may have to wait really long.

215 views • 21 slides

Tardiness Models

270 views • 11 slides

Tardiness Models

177 views • 11 slides

Total Tardiness (1)

Total Tardiness (1). 1 || ? T j : NP hard in the ordinary sense. There is a pseudo polynomial time algorithm to solve the problem. Properties of the solution: If p j ? p k and d j ? d k holds then there exists an optimal sequence in which job j is scheduled before job k.

152 views • 7 slides