PPT-A Monte Carlo Algorithm for Cold Start Recommendation

1 Authors Yu Rong Xio Wen Hong Cheng Word Wide Web Conference 2014 Presented by Priagung Khusumanegara Table of Contents Problems Preliminary Concepts Random Walk On Bipartite Graph. X is a random vector in is a function from to and E Note that could represent the values of a stochastic process at di64256erent points in time For example might be the price of a particular stock at time and might be given by so then is the expe Pete . Truscott. 1. , . Daniel . Heynderickx. 2. , . Fan . Lei. 3. , . Athina . Varotsou. 4. , . Piers . Jiggens. 5. . and Alain . Hilgers. 5. (1) Kallisto Consultancy , UK; (2) DH Consultancy, Belgium; (3) . Steven . Gollmer. Cedarville University. Meet and Greet Game. Are there people here who share the same birthday?. Most births occur in September & October. October 5. th. is the most common birthday. . + Monte-Carlo techniques. Michael Ireland (RSAA. ). The key to Bayesian probability is Bayes’ theorem, which can be written: . Derived in any good textbook, D can be any event, but is written as D because it is typically a particular set of data.. An introduction to Monte Carlo techniques. ENGS168. Ashley Laughney. November 13. th. , 2009. Overview of Lecture. Introduction to the Monte Carlo Technique. Stochastic modeling. Applications (with a focus on Radiation Transport). MWERA 2012. Emily A. Price, MS. Marsha Lewis, MPA . Dr. . Gordon P. Brooks. Objectives and/or Goals. Three main parts. Data generation in R. Basic Monte Carlo programming (e.g. loops). Running simulations (e.g., investigating Type I errors). (Monaco). Monte Carlo Timeline. 10 June 1215. Monaco is taken by the Genoese. 1489. The King of France, Charles VIII, and the Duke of Savoy recognize the sovereignty of Monaco . 1512. Louis XII, King of France, recognizes the independence of Monaco. SIMULATION. Simulation . of a process . – the examination . of any emulating process simpler than that under consideration. .. Examples:. System’s Simulation such as simulation of engineering systems, large organizational systems, and governmental systems. Simple Monte Carlo . Integration. Suppose . that we pick N random points, . uniformly . distributed in a . multidimensional volume . V . Call . them x. 0. ,… . ; . x. N-1. . Then the basic theorem of Monte . Monte Carlo In A Nutshell. Using a large number of simulated trials in order to approximate a solution to a problem. Generating random numbers. Computer not required, though extremely helpful . A Brief History. Decision Making. Copyright © 2004 David M. Hassenzahl. What is Monte Carlo Analysis?. It is a tool for combining . distributions. , and thereby propagating more than just summary statistics. It uses . Monte . Carlo Simulation. Monte Carlo simulations in PSpice can be run as either:. a worst case analysis where the maximum deviation from the nominal values of each component are used in the calculations. 19: High Quality Rendering . Ravi . Ramamoorthi. http:/. /viscomp.ucsd.edu/classes/cse167/wi17. Summary. This is the final lecture of CSE 167. Good luck on HW 4, written assignment. Please consider CSE 163 (mine), CSE 168 spring. Rustom D. Sutaria – Avia Intelligence 2016 , Dubai Introduction Risk analysis is an increasing part of every decision we make where aircraft maintenance planning & reliability are concerned . A