Grid: Centralized and Distributed Models Mete Ozay‚ I˜ aki Esnaola‚ Fatos T. Yarman Vural‚ Sanjeev R. Kulkarni‚ and H. Vincent Poor n Abstract—New methods that exploit sparse structures arising in smart grid networks are proposed for the state estimation problem when data injection attacks are present. First‚ construction strategies for unobservable sparse data injection attacks on power grids are proposed for an attacker with access to all network information and nodes. Specifically‚ novel formulations
Premium Attack Attack!
Kudler’s Gourmet Foods Jerry Gregory ECO/365 November‚ 4‚ 2012 Thomas Helton Analysis of Kudler’s Gourmet Foods In order to maintain and continue keep moving any company forward there are three key things‚ such as analyzing‚ planning‚ and making the necessary changes. The food industry
Premium Catering Monopoly Competition
Pamphlet of Computer System Architecture (LO3) KEY SYSTEM COMPONENTS: Von Neumann architecture- Model for designing and building computers‚ based on the following three characteristics: * The computer’s four main sub-systems: * Memory * ALU (Arithmetic/Logic Unit) * Control Unit * Input/output System (I/O) * Program is stored in memory during execution. * Program instructions are executed sequentially. VON NEUMANN ARCHITECTURE MEMORY SUBSYSTEM: *
Premium Computer Hard disk drive Computer data storage
Chapter 8 Decision Support Systems Managers and Decision Making A decision refers to a choice made between alternatives. Why Managers Need the Support of Information Technology. It is very difficult to make good decisions without valid‚ timely and relevant information. Number of alternatives to be considered is increasing Many decisions are made under time pressure. Due to uncertainty in the decision environment‚ it is frequently necessary to conduct a sophisticated analysis
Premium Decision theory Decision support system Fuzzy logic
Chapter: 3 Information Systems‚ Organizations‚ and Strategy LEARNING OBJECTIVES * Identify and describe important features of organizations that managers need to know about in order to build and use information systems successfully. * Evaluate the impact of information systems on organizations. * Demonstrate how Porter’s competitive forces model and the value chain model help businesses use information systems for competitive advantage. * Demonstrate how information systems help businesses
Premium Strategic management Value chain Cost
6.0 DECISION SUPPORT SYSTEMS A decision support system (DSS) is a computer-based information system that supports business or organizational decision-making activities. DSSs serve the management‚ operations‚ and planning levels of an organization and help to make decisions‚ which may be rapidly changing and not easily specified in advance. DSSs include knowledge-based systems. A properly designed DSS is an interactive software-based system intended to help decision makers compile useful information
Premium Decision support system Decision theory
The information system that used in the organization of Golden Screen Cinema (GSC) is E-payment‚ online cinema booking‚ GSC mobile application‚ GSC HONG LEONG credit card and website member rewards. E-payment: E-payment is GSC’s electronic ticketing (or online payment) facility which enables customers to purchase GSC movie tickets from their desired location utilizing internet connection. Customer is a term used to address the patrons using the e-Payment service/facility.Transaction is referred
Premium Movie theater Personal digital assistant Mobile software
BBIT 421/CISY 427: DECISION SUPPORT AND EXPERT SYSTEMS Decision support systems: These systems give direct computer support to managers during the decision-making process. For example‚ advertising managers may use an electronic spreadsheet program to do what-if analysis as they test the impact of alternative advertising budgets on the forecasted sales of new products. Decision support systems are computer-based information systems that provide interactive information support to managers and business
Premium Decision making Decision theory Decision support system
Computer Information System Brief Jeannie Earling ACC/542 Accounting Information Systems Sanders Moran July 16‚ 2012 Kudler’s business and accounting information needs Kudler Fine Foods is a gourmet food specialty store that provides consumers with an alternative to traditional grocery stores. It gives consumers options for shopping whether they are trying to find gourmet ingredients for a special meal or wine for a dinner party. Kudler has three stores in the following locations in the
Premium Computer Computer graphics Computing
Exam: CMP 552 Midterm (Spring I 2012) @ VIU SHORT ESSAY: Write your answers in a separate document in Word (.doc/.docx) or Rich Text Format (.rtf) and post it to the course online system by deadline (before midnight of Sunday‚ February 5th) (10 points each) 1) Define business process. What might be a business process used at a hospital? 2) You have been hired to work with 10 salespeople from different branches of a national business in creating an online training site for new Sales employees. Identify
Premium Business Microsoft Word Marketing