A Brief History of Human Computer Interaction Technology Brad A. Myers Carnegie Mellon University School of Computer Science Technical Report CMU-CS-96-163 and Human Computer Interaction Institute Technical Report CMU-HCII-96-103 December‚ 1996 Please cite this work as: Brad A. Myers. "A Brief History of Human Computer Interaction Technology." ACM interactions. Vol. 5‚ no. 2‚ March‚ 1998. pp. 44-54. Human Computer Interaction Institute School of Computer Science Carnegie Mellon University
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4/28/2008 Spatial filtering fundamentals by Gleb V. Tcheslavski: gleb@ee.lamar.edu http://ee.lamar.edu/gleb/dip/index.htm Spring 2008 ELEN 4304/5365 DIP 1 Mechanics of spatial filtering Considering frequency domain filtering‚ the effect of LPF applied to an image is to blur (smooth) it. Similar smoothing effect can be achieved by using spatial filters (spatial masks‚ kernels‚ templates‚ or windows). We discussed that a spatial filter consists of a neighborhood and a pre-defined operation
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Fundamentals of Quality Healthcare Mercedes A. Kerechanin HCA 340 Managing in Health & Human Services Instructor Joyce Williams November 3‚ 2014 Fundamentals of Quality Healthcare Managing in a healthcare environment can often be hectic and present many challenges due to a constant change of policies and procedures. In order for any organization to be successful‚ the organization must identify goals and a plan to reach that goal set. To ensure that the organization is able to work
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Market Value Added and Economic Value Added Salahuddin K. Shameem Market Value Added (MVA) is the difference between the current market value of a company and the original amount of capital contributed by investors. MVA = market value of stock - shareholder-supplied equity = (shares outstanding)(stock P) - Total common equity Economic Value Added (EVA) measures managerial effectiveness (economic profit). EVA = NOPAT - after-tax dollar cost of K for operations = EBIT(1-T) - amount of
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Fundamentals of Macroeconomics Week two objectives analyze the impact of various factors on aggregate demand and supply; in addition to evaluating the effectiveness of changes in fiscal policies using Keynesian and Classical models. This paper will explain the following terms: gross domestic product (GPD)‚ real GDP‚ nominal GDP‚ unemployment rate‚ inflation rate‚ and interest rate. As well as describing the effects of purchasing of groceries‚ massive layoff of employees‚ and decrease in taxes
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Probability Concepts 1. Fundamental Concepts of Probability 2. Mutually Exclusive and Collectively Exhaustive 3. Statistically Independent and Dependent Events 4. Bayes’Theorem Learning Objectives • Understand the basic foundations of probability analysis • Learn the probability rules for conditional probability and joint probability • Use Bayes’ theorem to establish posterior probabilities Reference: Text Chapter 2 Introduction • Life is uncertain; we are note sure what the
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type of calendar anomalies‚ technical anomalies and fundamental anomalies with their evidences in different stock markets around the world. The paper also discusses the opinion of different researchers about the possible causes of anomalies‚ how anomalies should be dealt‚ and what ere the behavioral aspects of anomalies. This issue is still a grey area for research. Key Words: EMH‚ CAPM‚ Calender Anomalies‚ Technical Anomalies‚ Fundamental Anomalies. 1. Introduction: According to efficient
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FNCE90051 Fundamentals of Portfolio Management Assignment Part B The assessments of these portfolios combine portfolio evaluation‚ market efficiency‚ and whether or not CAPM and Fama-French Model are adequate. According to CAPM‚ the portfolios of companies with very small market capitalizations and very high book-to-market ratios have essentially doing well‚ since the coefficient of is 0.5 that means the average monthly return 0.5% above the return it should have been given
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Fundamental of Macroeconomics ECO/372 There are many words out there that people do not think about all the time but these terms are mainly used in the business world. These words are Gross Domestic Product‚ Real GDP‚ Nominal GDP‚ Unemployment rate‚ Inflation rate‚ and Interest Rate. Gross Domestic Product is defined as the market value of all the final goods and services produced within a country during a given period. Real GDP is considered to be a nation’s total output of goods
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Fundamentals of Macroeconomics Paper Part 1. Economists use gross domestic product‚ unemployment rate‚ and interest rates as tools to determine economic trends and predict the future changes in the economy. They try to manipulate the frequency‚ duration‚ and extremes of those changes; a never-ending effort to minimize the roller coaster effect. Following is a list of loose definitions for those tools. Gross Domestic Product (GDP) The gross domestic product‚ or GDP‚ is the amount
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