Bayesian Probabilistic Matrix Factorization using Markov Chain Monte Carlo Ruslan Salakhutdinov rsalakhu@cs.toronto.edu Andriy Mnih amnih@cs.toronto.edu Department of Computer Science‚ University of Toronto‚ Toronto‚ Ontario M5S 3G4‚ Canada Abstract Low-rank matrix approximation methods provide one of the simplest and most effective approaches to collaborative filtering. Such models are usually fitted to data by finding a MAP estimate of the model parameters‚ a procedure that can be
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departments during implementation‚ having a customer-friendly user interface‚ etc. In the case of shell the problems were more specific like the project cost‚ what platform to use‚ and language. Shell wanted to develop a web-based self-service for its agricultural customers. It was projected that Shell’s market share would increase by 2 per cent in that segment. But‚ initial cost estimates showed that developing such an application would be very expensive. Shell dealt with this problem by incorporating
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. .Wicked Cool Shell Scripts: 101 Scripts for Linux‚ Mac OS X‚ and Unix Systems by Dave Taylor ISBN:1593270127 No Starch Press © 2004 This cookbook of useful‚ customizable‚ and fun scripts gives you the tools to solve common Linux‚ Mac OS X and UNIX problems and personalize your computing environment. Table of Contents Wicked Cool Shell Scripts?101 Scripts for Linux‚ Mac OS X‚ and Unix Systems Introduction Chapter 1 - The Missing Code Library Chapter 2 - Improving on User
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Bayes’ theorem describes the relationships that exist within an array of simple and conditional probabilities. For example: Suppose there is a certain disease randomly found in one-half of one percent (.005) of the general population. A certain clinical blood test is 99 percent (.99) effective in detecting the presence of this disease; that is‚ it will yield an accurate positive result in 99 percent of the cases where the disease is actually present. But it also yields false-positive results in 5
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8/17/2014 Where to find government regulations for manufacturing‚ Manufacturing Info Manufacturing Info Search This Site Search Custom Search F R E E : GE T MO R E LE A D S! WHERE TO FIND GOVERNMENT REGULATIONS FOR MANUFACTURING When it comes to establishing regulations for the manufacturing industry‚ the government is eager to institute as many rules as they think are necessary in order to protect the health and safety of all parties involved. Yet at the same time government
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ROYAL DUTCH/SHELL CASE 1.Does Shell bear some responsibility for the problems in the Ogoni region of Nigeria? I believe Shell bears much responsibility for the problems in the Ogoni region. One reason is the fact that Shell has received nearly $30 billion worth of oil from the Ogoni land but has not helped the Ogoni people by providing them with jobs or money to develop their lands. If Shell had provided money to the Ogoni people they could have built schools and provided health care that would
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Stress among Job Insecure Workers and Their Spouses Author(s): Stephan M. Wilson‚ Jeffry H. Larson and Katherine L. Stone Source: Family Relations‚ Vol. 42‚ No. 1 (Jan.‚ 1993)‚ pp. 74-80 Published by: National Council on Family Relations Stable URL: http://www.jstor.org/stable/584925 . Accessed: 17/08/2013 18:23 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use‚ available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit
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The Importance of Having a Budget Having a budget is not a choice but a necessity. It is important for everyone to have a budget in order to balance the amount of income with expenditure. Having a budget can help us plan our finances. With a financial plan‚ we will know where the money we have goes to. It is essential for us to be able to take control over our money and not have our money control us. Therefore‚ we must be able to decide how we should spend and save our money no matter how much
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The sow’s head and the conch shell In the novel‚ "Lord of the Flies‚" by William Golding‚ sow’s head and conch shell are two of the most important symbols. Each one of them reflects important values‚ and they are the two symbols that make Jack and Ralph start fighting together. The symbols both represent power‚ but what they represent is different from one another which lead Jack and Ralph having a distant relationship. Ralph and Jack are the two central characters who use the symbols to gain more
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of Hume’s (1748) An Enquiry Concerning Human Understanding. Namely‚ section six‚ Of Probability‚ and‚ section seven‚ Of the Idea of Necessary Connexion‚ focusing on the text’s key points. Hume starts section six by asserting that there is no such thing as chance in the world. Instead‚ it is our ignorance of the causes of events that lead us to believe in chance. Nevertheless‚ Hume posits that there is probability‚ that is‚ a greater chance of something taking place than a contrary. Here‚ Hume uses
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