ISyE 6203
Transportation and Supply Chain Systems
Spring 2013 Homework 4 solution
Question 1
Let N = cfw_A, B, C, D, E, F denote the given set of nodes, and let E = cfw_A, B, cfw_A, C, cfw_A, D, cfw_
Transportation and Supply Chain Systems
Automatic Identification and Data Collection Technologies 1 Introduction
Item identification and data collection are extremely important in supply chain systems
Reprinted from Journal of Consumer Research, 18 (September), 1991, 251-256, published by the University of
Chicago Press, 1991 by the Journal of Consumer Research, Inc. All rights reserved.
Prediction
ISyE 6203
Transportation and Supply Chain Systems
Spring 2014
Administrative Info
Instructor:
Anton J. Kleywegt
Oce: Groseclose 409
Oce hours: Tuesday and Thursday 3:00pm4:30pm
e-mail: [email protected]
Published in Inc., December 1981, 15-16.
How Expert Are the Experts?
J. Scott Armstrong
The Wharton School, University of Pennsylvania
If you want good forecasts for your industry, you should hire the
Published in Technology Review, June/July, 1980, 16-24
The Seer-Sucker Theory: The Value of Experts in Forecasting J. Scott Armstrong
People are willing to pay heavily for expert advice. Economists ar
Triple Exponential Smoothing Example
A scatterplot of the following actual demand data suggests the existence of seasonal (quarterly) variation coupled with an overall increasing trend; consequently,
Vehicle Routing Notes
1
Definition
Suppose a fleet of vehicles is based at a depot (referred to as node 0). Each vehicle in the fleet can transport a maximum of Q units (weight, volume, pallets, items
Single Vehicle Routing: The Traveling Salesman Problem
February 22, 2013
Let's consider the routing of a single vehicle that must make an optimal circuit of a set of locations. Optimality will be defi
Regression Models with Indicator Variables
1
Categorical Variables
One of the advantages regression-based forecasting models have over time series extrapolation models (i.e. moving average, exponentia
ISyE 6203 Spring 2013
1
ISyE 6203
Transportation and Supply Chain Systems
Spring 2013 Assignment 5 solution
Question 1
(25 points)
The following table gives the travel costs between pairs of warehouse
ISyE 6203
Transportation and Supply Chain Systems
Spring 2013 Homework 3 solution guideline
For homework 3, you were expected to estimate a number of models with dependent variable (output): total tim
ISyE 6203
Transportation and Supply Chain Systems
Spring 2013 Homework 2 solution
1
Results and Plots
We use the following colors: black: retailer, red: wholesaler, blue: distributor, purple: manufact
ISyE 6203
Transportation and Supply Chain Systems
Spring 2013
Administrative Info
Instructor:
Anton J. Kleywegt
Oce: Groseclose 409
Oce hours: Tuesday and Thursday 3:00pm4:30pm
e-mail: [email protected]