Lab 1: Decision Trees and Decision Rules Evgueni N. Smirnov smirnov@cs.unimaas.nl August 21‚ 2010 1. Introduction Given a data-mining problem‚ you need to have data that represent the problem‚ models that are suitable for the data‚ and of course a data-mining environment that contains the algorithms capable of learning these models. In this lab you will study two well-known classification problems. You will try to find classification models for these problems using decision
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When people hear the words drug addict‚ they think of the negative connotations and stigmas attached to them. People visualize a person who does not care about anything‚ including family or work. Instead‚ they worry about obtaining money to buy drugs to get high. However‚ there are many people who are drug addicts that maintain a normal‚ functioning life. Before we can examine why people are addicted to drugs‚ one must first define the word addict. How is addiction defined? Should addiction be viewed
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the readers’ level‚ this makes them difficult to achieve its content. And so comprehension may be broken down. To help learners solve this problem during their learning process‚ the teacher should be careful in selecting a text so that he can create his learners’ interest to go through the text. As a teacher of English I recognize that one of the factors influencing the reading process is the text itself. Giving students reading material that is ‘too difficult’ is damaging to the learning process
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Leading change is a difficult skill to accomplish in any aspect of life. Using planning methods‚ change can be lead in a more efficient and productive way. My plan: Step one‚ issue a memo to employees calling for a mandatory staff meeting the next day during office hours regarding changes in schedule. Step two‚ explain the current situation regarding health care laws and regulations. Address the budget problem and the fact that the company wants nothing less than what is best for it’s employees
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William Shakespeare’s Macbeth we encounter Macbeth and Lady Macbeth’s relationship. Throughout the play‚ the two tragic heroes’ remain loyal to each other but their determination to gain power turned into violence and the outcome was dreadful. There are many words to describe Macbeth and Lady Macbeth’s relationship. One of the many factors that their relationship possesses is loyalty. In the beginning‚ Macbeth and Lady Macbeth always made decisions together but majority of the decisions were made by Lady
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How to Handle Difficult People – A Tao Perspective How to deal with difficult people. “To subdue the enemy without fighting is the highest skill.” — Gichin Funakoshi‚ father of modern Karate “The Chinese call it Chi; the Japanese‚ Ki; the Indians Prana – it is the life force‚ and it is incredibly powerful…it can’t be explained adequately except to those who have already experienced it‚ but it’s one of the very few willable miracles.” — Kareem Abdul-Jabbar‚ 19-time NBA All-Star‚ describing how
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Mohamed Hafiz Bin Othman 8 December 2009 “Why is making rational decision difficult for higher executives? How do information systems assist decision makers of unstructured problems? Decision making occurs as a reaction to a problem or an opportunity‚ requiring consideration of alternative courses of action. Rational decision making describes choices that are consistent and value-maximizing within specific constraints. It assumes the problem is clear and unambiguous‚ there is a single and
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sublime works‚ Macbeth‚ displays the tragic downfall of a once trustworthy and noble man named Macbeth. Shakespeare is able to transform the nightmare portrayed in this play into art that everyone can relate to‚ making the play obtain such high quality and admiration. The idea of a nightmare is dissimilar to the genre of horror in a variety of ways. A nightmare is very realistic and universal‚ whereas horror is not; it is exaggerated‚ very predictable‚ and one may find it difficult to relate it to
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writing is more difficult than any other skills. As the fact of the matter‚ most native speakers of the language have to make their efforts themselves to write accurately and effectively even on what they are well aware of. Needless to say‚ it is not easy at all for a non-native speaker to do something that an average native speaker usually considers a difficult job to do. Here are three reasons which‚ in my opinion‚ can answer the question why writing becomes the most difficult skills. Firstly
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The difficult child The difficult child is the child who is unhappy. He is at war with himself and in consequence he is at war with the world. A difficult child is nearly always made difficult by wrong treatment at home. To bring up children and to handle them is a delicate matter. A child is learning all the time. He inevitably models himself to his parents. That’s why grown-ups should be too careful about the way they speak and behave. Parents are to create such an atmosphere
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