Solutions 56:171 Operations Research Homework #3 Solutions – Fall 2002 1. Revised Simplex Method Consider the LP problem Maximize subject to z = 3 x1 − x2 + 2 x3 x1 + x2 + x3 ≤ 15 2 x1 − x2 + x3 ≤ 2 − x1 + x2 + x3 ≤ 4 x j ≥ 0, j = 1, 2,3 a. Let x4 , x5 , &, x6 denote the slack variables for the three constraints, and write the LP with equality constraints. Answer: Maximize z = 3 x1 − x2 + 2 x3 subject to x1 + x2 + x3 + x4 = 15 2 x1 − x2 + x3 + x5 = 2 − x1 + x2 + x3 + x6 = 4 x j ≥ 0, j = 1, 2,3, 4
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XML / XSLT What is XML, and why has it gained so much momentum? XML, or Extensible Markup Language, is an excellent way of representing data in a structured format. The most popular application of XML is for data-exchange. Like HTML, XML is also a textual, tag-based "markup" language. However, unlike HTML, which has a fixed set of tags and focuses on "presentation", XML does not have any fixed set of tags, and XML is all about "data". It is possible to create our own tags, and write data inside
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Excel 2010 Microsoft ® ® ® Formulas John Walkenbach BONUS CD-ROM! Includes all Excel workbook files used in the book, plus the complete book in a searchable PDF file Excel® 2010 Formulas by John Walkenbach Excel® 2010 Formulas Published by Wiley Publishing, Inc. 111 River Street Hoboken, NJ 07030-5774 www.wiley.com Copyright © 2010 by Wiley Publishing, Inc., Indianapolis, Indiana Published by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada
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MANAGEMENT * DEFINITION: * Management is concerned with seeing that the job gets done: its task is all centered on planning and guiding the operations that are going on in the enterprise. – E.F.L. Brech * Management may be defined as the art of securing maximum results with a minimum of effort so as to secure maximum prosperity and happiness for both employer and employee and give the public the best possible service. –John F. Mee * Management is the art of getting things done through
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Praise for Supply Chain Network Design “Due to the significant impact that supply chain design has on the cost and service provided by a company, it is critical that managers be knowledgeable about how to optimize the flow of products and goods within their supply chain. This book takes a very technical subject and makes it possible for managers and students alike to understand all aspects of network design. The practical approach used in discussing topics throughout the book provides a clear and
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Integrating ERP, CRM, Supply Chain Management, and Smart Materials Dimitris N. Chorafas AUERBACH Library of Congress Cataloging-in-Publication Data Chorafas, Dimitris N. Integrating ERP, CRM, supply chain management, and smart materials / Dimitris N. Chorafas. p. cm. Includes bibliographical references and index. ISBN 0-8493-1076-8 (alk. paper) 1. Business logistics. 2. Customer relations. I. Title. HD38.5 .C44 2001 658.5—dc21 2001022227 This book contains information obtained from authentic and
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SMash: Secure Component Model for Cross-Domain Mashups on Unmodified Browsers Frederik De Keukelaere, Sumeer Bhola, Michael Steiner, Suresh Chari, Sachiko Yoshihama {eb41704, sachikoy}@jp.ibm.com, {sbhola, msteiner, schari}@us.ibm.com IBM Tokyo Research Laboratory, Kanagawa, Japan; IBM T.J. Watson Research Center, New York, USA ABSTRACT Mashup applications mix and merge content (data and code) from multiple content providers in a user’s browser, to provide high-value web applications that can
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Disruption Management in the Airline Industry: Dealing with the Airline Recovery Problem Andr´as Mavrocordatos e i6015437 Maastricht University School of Business and Economy Econometrics & Operations Research Master Thesis Supervisor: Tjark Vredeveld August 23, 2015 Abstract This thesis approaches the disruption management problem in the airline industry. The problem is proposed by the ROADEF 2009 Challenge and considers multiple objectives: minimize passenger disutility while
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of the project. We are extremely happy to acknowledge and express our sincere gratitude to our parents for their constant support and encouragement and last but not the least friends and well-wishers for their help and cooperation and solutions to problems during the course of the project. Prepared By: Kothiya Jaydeep A. Bhamani Karim M. Patel Animesh H. Merchant Sarthi J. Abstract Now a day there is a huge rush in the toll plazas in order to pay the toll tax. Therefore in order to reduce the traffic
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finish watching; all could be routine. Despite the enablers and technology being in place this seismic shift in the viewing experience stubbornly refuses to mainstream. Why? A number of obstacles stand in the way: • Consumers brought up on a passive, linear TV experience show ingrained lean-back behaviour • The broadcast industry can be risk averse and ambivalent about commissioning multiplatform formats • The sheer range of operating systems across devices make it very expensive to develop truly multiplatform
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