IE 401 • Tüm Sınavlar • Production and Service Systems Operations

Forecasting

Error in Forecasts

Mean Absolute Deviation (MAD)

Mean Squared Error (MSE)

Mean Absolute Percentage Error (MAPE)

Example

Components of the Data

Moving Averages Method

Example 1

Exponential Smoothing Method

Example 2

Summary

Regression Analysis

Example 1

Double Exponential Smoothing (Holt's Method)

Example 2

Summary

Seasonal Data with No Trend

Example 1

Triple Exponential Smoothing (Winter's Method)

Seasonal Factors

Example 2

Summary

Economic Order Quantity

Cost Components

Example 1

Example 2

Lead Time

Example 3

Finite Production Rate

Example 4

Example 5

All Units Discounts

Example 1

Example 2

Incremental Discounts

Example 3

Example 4

Budget Constraint

Example 1

Space Constraint

Example 2

Common Cycle Time

Example 3

Newsvendor Problem

Cost Calculation and Optimal Solution

Example 1

Additional Values

Example 2

Forecasting Stationary Series 1

Forecasting Stationary Series 2

Forecasting Trend Series 1

Forecasting Trend Series 2

Forecasting Seasonal Series 1

Forecasting Seasonal Series 2

Forecasting Seasonal Series 3

Basic EOQ 1

Basic EOQ 2

Basic EOQ 3

Basic EOQ + Lead Time 1

Basic EOQ + Lead Time 2

EPQ 1

EPQ 2

EPQ 3

EPQ 4

All Units Discount

Incremental Discount

Budget Constraint

Space Constraint

Common Cycle Time

Newsvendor Model 1

Newsvendor Model 2

Newsvendor Model 3

Newsvendor Model 4

Lot Size-Reorder Level (Q, R) Model

Optimal Solution

Example 1

Extra Quantities

Example 2

Service Levels

Given Type 1 Service Level

Given Type 2 Service Level

Lead Time Variability

(s, S) Policy

(Q, R) Model 1

(Q, R) Model 2

(Q, R) Model 3

Service Levels

Lead Time Variability & (s, S) Policy

Introduction

Zero Inventory Strategy

Example 1

Example 2

Constant Workforce Plan

Example 3

Example 4

Linear Programming Solution

Example 5

What is MPS?

Example 1

Table Update and Examples

Order Promising

Example 2

Example 3

Order Promising Table Update

Example 4

Example 5

Arrival of New Orders

Example 6

What is MRP?

Bill of Materials (BOM)

MRP Records

Example 1

Example 2

MRP Record Update

Example 3

Example 4

Goals and Assumptions

Lot-For-Lot Method

Economic Order Quantity Method

Periodic Order Quantity Method

Silver-Meal Heuristic

Least Unit Cost Heuristic

Part-Period-Balancing Method

Example 1

Example 2 Part 1

Example 2 Part 2

Wagner Whitin Algorithm

Example 3

Definition and Methods

JIT in Design

Manufacturing Planning and Control

Push/Pull Systems

Kanban Systems

Shortcomings of MRP and JIT

Advantages/Disadvantages of JIT

Sales and Operations Planning 1

Sales and Operations Planning 2

Sales and Operations Planning 3

Sales and Operations Planning 4

Sales and Operations Planning 5

Sales and Operations Planning 6

Master Production Schedule 1

Master Production Schedule 2

Master Production Schedule 3

Material Requirement Planning 1

Material Requirement Planning 2

Lot Sizing 1

Lot Sizing 2

Capacity Planning

Capacity Planning Using Overall Factors

Capacity Bills

MRP-II and ERP

Definition

Challenges

Outsourcing

Contracts: Supply-Chain Optimal

Contracts: Buy-Back Contract

Contracts: Revenue Sharing Contract

Economic Order Quantity

EOQ with Quantity Discounts

Economic Production Quantity 1

Economic Production Quantity 2

Newsvendor Problem

(Q, R) Model 1

(Q, R) Model 2

MPS

MRP 1

MRP 2

Lot Sizing