Neurocomputing 55 (2003) 307 – 319 www.elsevier.com/locate/neucom Financial time series forecasting using support vector machines Kyoung-jae Kim∗ Department of Information Systems‚ College of Business Administration‚ Dongguk University‚ 3-26‚ Pil-dong‚ Chung-gu‚ Seoul 100715‚ South Korea Received 28 February 2002; accepted 13 March 2003 Abstract Support vector machines (SVMs) are promising methods for the prediction of ÿnancial timeseries because they use a risk function consisting of the
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PTTLS Theory Question 7: Range of different assessment methods There are various forms of assessment methods in the teaching learning process. What is imperative is to use the right and most effective method of assessment for the objective(s) stated. In my practice as a teacher‚ I choose the assessment methods based on the immediacy of assessing my students’ learning in a session‚ and also using them for wider aims of the course towards the all-round development
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Warren E. Buffett‚ 2005 Case Questions: 1. What is the possible meaning of the changes in stock price for Berkshire Hathaway and Scottish Power plc on the day of the acquisition announcement? Specifically‚ what does the $2.17-billion gain in Berkshire’s market value of equity imply about the intrinsic value of PacifiCorp? Based on the multiples for comparable regulated utilities‚ what is the range of possible values for PacifiCorp? What questions might you have about this range? Assess the bid for
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into trouble after school. They may be bored or under stimulated‚ and instead of choosing something productive to do‚ they roam the streets with their buddies looking for something to keep them busy. Unfortunately‚ that "something to do" can and usually does get them in a lot of trouble. From drugs to violence to having sex‚ our teenagers are at risk. Young people with a lot of free time are potentially more open to get into trouble than those who are involved in sports. That doesn’t mean that every
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caused by 16 year olds every day is astonishing. I believe the only way to stop the rising epidemic is to raise the driving age‚ implement a rewards program‚ and increase parental involvement. Raising the driving age would make a huge impact in the amount of car accidents‚ but its not necessarily the teens fault‚ its their brains. Every person is taking a risk when getting into a car‚ but do parents realize how much of a risk it is to place their teen in one? "The studies point to the fact that
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Forecasting Models: Associative and Time Series Forecasting involves using past data to generate a number‚ set of numbers‚ or scenario that corresponds to a future occurrence. It is absolutely essential to short-range and long-range planning. Time Series and Associative models are both quantitative forecast techniques are more objective than qualitative techniques such as the Delphi Technique and market research. Time Series Models Based on the assumption that history will repeat itself‚
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Teachers Deserve a Raise A very smart man once said‚ “Behind every great man is an even greater woman.” What he forgot to include: “Before any great man became a great man‚ he had an even greater teacher.” The debate: Do teachers deserve a raise? ABSOLUTELY‚ they do. The number one reason this group deserves higher pay is simple: A higher salary would entice more people‚ who could‚ potentially‚ become amazing teachers and inspirations‚ to try the profession. You never know until
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Forecast of Remittance in Bangladesh A Time Series Forecast 8/11/2012 North South University Prepared by: Athena Rahmetullah Leonora Adhikari Nudrat Faria Shreya Sumaita Maisha Tajkia Mahmud I. INTRODUCTION Remittances are funds transferred from migrants to their home country. They are the private savings of workers and families that are spent in the home country for food‚ clothing and other expenditures‚ and which drive the home economy. Remittance inflows in the economy of Bangladesh
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7-17 Healthy Hearth has sufficient excess capacity to handle the one-time order for 1000 meals next month. Consequently‚ the analysis focuses on incremental revenues and costs: |Incremental revenue per meal |$3.50 | |Incremental cost per meal | 3.00 | |Incremental CM per meal |$0.50 | |Number of meals
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Example 4-3: If the time today is 1PM‚ what was the time 7 hours ago? Solution: First‚ we need to consider that 1PM has passed 12 o’clock. Therefore‚ we need to add 1 hour to 12 hours. This means that 1PM is actually 13 hours. Second‚ we also need to subtract 7 from 13. As such13-7=6. But six has not reached 12 o’clock‚ thus it is still in the morning. Hence‚ the time is 6 in the morning or 6AM. The aforementioned examples illustrate time-of-the-day arithmetic. Similarly‚ we can also apply the same
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