Table of Contents Table of Contents
Previous Page  205 / 561 Next Page
Information
Show Menu
Previous Page 205 / 561 Next Page
Page Background

INFORMS Nashville – 2016

205

3 - Analysis on Energy Efficient Switching Of Machine Tool With

Stochastic Arrivals And Buffer Information

Andrea Matta, Shanghai Jiaotong University,

matta@sjtu.edu.cn

Energy saving in production plants is becoming more and more relevant due to

the pressure from governments to contain the environmental impact of

manufacturing, and from companies to reduce costs. One of the measures for

saving energy is the implementation of control strategies that reduce energy

consumption during the machine idle periods. This talk will deal with switching

policies that turn the machine off when production is not critical, and on when

the part flow has to be resumed. A general policy is formalized by modelling

explicitly the energy consumed at each machine state.

MC67

Mockingbird 3- Omni

Panel Discussion on Publishing in Quality and

Reliability: The Editors’ Perspective

Panel Session

Moderator: Kaibo Wang, Tsinghua University, Beijing, China,

kbwang@tsinghua.edu.cn

1 - Panel Discussion on Publishing In Quality And Reliability:

The Editors’ Perspective

Kaibo Wang, Tsinghua University,

kbwang@tsinghua.edu.cn

This panel brings journal editors to share their perspectives and experiences with

the audience and answer questions pertaining to publication in Quality,

Reliability and Data Sciences. Panelists are: Dr. Jianjun Shi, IIE Transactions; Dr.

Fugee Tsung, Journal of Quality Technology; Dr. Peihua Qiu, Technometrics; Dr.

Murat Caner Testik, Quality Engineering; Dr. Jing Li, Quality Technology and

Quantitative Management.

2 - Panelist: IIE Transactions

Jianjun Shi, Georgia Institute of Technology,

jianjun.shi@isye.gatech.edu

3 - Panelist: QTQM

Jing Li, Arizona State University,

jing.li.8@asu.edu

4 - Panelist: Quality Engineering

Murat Caner Testik, Hacettepe University,

mtestik@hacettepe.edu.tr

5 - Panelist: Technometrics

Peihua Qiu, University of Florida,

pqiu@phhp.ufl.edu

6 - Panelist: Journal Of Quality Technology

Fugee Tsung, HKUST,

season@ust.hk

MC68

Mockingbird 4- Omni

Reliability Evaluation and Optimization from

Complex Systems I

Sponsored: Quality, Statistics and Reliability

Sponsored Session

Chair: Eunshin Byon, University of Michigan, College Station, MI,

United States,

ebyon@umich.edu

Co-Chair: Qingyu Yang, Wayne State University, Detroit, MI, United

States,

qyang@wayne.edu

1 - A Space-time Autoregressive Model For Radar Images Under A

Lagrangian Integration Scheme

Xiao Liu, IBM T.J. Watson Research Center, Yorktown Heights, NY,

United States,

liuxiaodnn_1@hotmail.com

This paper is concerned with the spatio-temporal modeling of two dimensional

radar echo fields from a sequence of radar images. The method is useful for many

environment- and energy-related problems. For example, the precipitation

forecast, and the prediction of solar power production.

2 - Reliability Modeling For Continuous-state Systems

Xinying Wu, Ohio University,

wuxinying2009@gmail.com,

Tao

Yuan

This talk presents a Bayesian hierarchical modeling framework for modeling the

reliability and degradation of continuous-state systems composed of continuous-

state components. Degradation modeling, degradation data analysis, system

reliability prediction, and component important measures will be discussed.

3 - On The Probabilistic Site Selection Problem

Yiwen Xu, North Dakota State University, Fargo, ND, 58102,

United States,

yiwen.xu6@gmail.com,

Haitao Liao

In this research, we study a site-selection problem in probabilistic networks where

both nodes and edges are prone to be failed. To enhance the probability of

connectivity from one node to another, options for adding multiple edges (i.e.,

edge-level redundancy) are considered. We formulate the mathematical

programming problem and develop a method to solve the problem. Numerical

examples are provided to demonstrate the problem and the use of the proposed

solution methodology.

4 - A Physical-statistical Hybrid Model For Li-ion Battery Prognosis

Nan Chen, National University of Singapore,

isecn@nus.edu.sg

The traditional PHM approaches for Li-Ion batteries relied on the experimental

data, like battery capacity or impedance. We proposed a physical-statistical model

to take full use of operational data, which are readily available, to model and

predict the performance and reliability of Li-Ion batteries. Both numerical and

case studies are constructed to demonstrate the effectiveness and promising

futures of this physical-statistical model in the real applications.

MC69

Old Hickory- Omni

Military Resource Management

Sponsored: Military Applications

Sponsored Session

Chair: Brian J Lunday, Air Force Institute of Technology, P.O. WPAFB,

OH, 1, United States,

brian.lunday@afit.edu

1 - Discrete Event Simulation-based Analysis Of Personnel

Evaluation Policy

Lee A. Evans, University of Louisville, Louisville, KY,

United States,

laevan04@louisville.edu

, Prajwal Khadgi

The United States Army uses a forced ranking appraisal system, a practice largely

abandoned in the private sector, in evaluating its officer corps. The psychological

aspects of forced ranking evaluation systems have been well documented, but this

study examines the mathematical aspects of how these systems can lead to

misidentification of high-performing individuals. We show how the binomial

distribution can explain many of the challenges, analyze human behavior in such

a system, and create a discrete event simulation to analyze the effects of policy-

driven constraints.

2 - Modeling And Forecasting Army Enlistments With Geographic

Data Weighting, Principal Components Analysis, And

Linear Regression

Joshua McDonald, U.S. Army, Aberdeen Proving Ground, MD,

United States,

joshua.l.mcdonald10.mil@mail.mil

Using ordinary least squares regression applied to geographically weighted panel

data we forecast the production of Regular U.S. Army enlistments in 38 recruiting

markets. We find that a set of five continuous independent variables obtained

through principal components analysis plus categorical variables for markets and

quarters of the fiscal year achieves effective 15-month forecasts; when forecasting

independent variables, the models explain between 63% and 73% of the

variation between actual and predicted data at the highest level of aggregation,

depending on enlistment contract type.

3 - Optimal Design Of Piezoelectric Materials For Maximal

Energy Harvesting

Russell Nelson, United States Military Academy, West Point, NY,

10996, United States,

russell.nelson@usma.edu

, Hong Zhou,

Susan Sanchez

The DoD seeks alternative methods to produce electricity, thus decreasing

dependence on fossil fuels and increasing combat power. Piezoelectric generators

can produce alternative electrical power in isolated and austere conditions. We

use three and six variable mathematical models to analyze piezoelectric generator

power capabilities. Using mk factorial sampling, nearly orthogonal and balanced

Latin hypercube (NOBLH) design, and NOBLH iterative methods, we find

solutions to maximize piezoelectric generator power output. We further analyze

our optimal results using robustness analysis techniques. Our results provide

optimal material parameter and environmental designs.

4 - Risk Assessment In Robust Goal Programming

Robert Hanks, Air Force Institute of Technology,

robert.hanks@afit.edu

We investigate interval-based and norm-based uncertainty sets using cardinality-

constrained robustness in the Robust Goal Programming (RGP) construct in

addition to strict robustness using ellipsoidal uncertainty sets. Then, using utility

theory, a decision maker’s (DM) view of risk is quantified via a utility function,

which will be mapped back to relevant parameters of the varying uncertainty sets

to model the DM’s risk attitude toward a robust solution. The findings offer

theoretical contributions to the RGP framework and will be applied in a future

endeavor to setting shipping rates for the United States Transportation

Command’s customers as it pertains to revenue management.

MC69