PPT-On random walks

Author : olivia-moreira | Published Date : 2017-07-04

on graphs and databases Dima Volchenkov MatheMACS UniBielefeld May 22 2013 A full 90 of all the data in the world has been generated over the last two

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On random walks: Transcript

on graphs and databases Dima Volchenkov MatheMACS UniBielefeld May 22 2013 A full 90 of all the data in the world has been generated over the last two years Data rendering. umnedu Abstract In this paper we extend and generalize the standard random wa lk the ory or spectral graph theory on undirected graphs to digra phs In particular we introduce and dene a normalized digraph Laplacian matrix and prove that 1 its MoorePe Presented by Changqing Li. Mathematics. Probability. Statistics. What. . is a Random Walk?. An Intuitive understanding. : . A series of movement which direction and size are randomly decided (e.g., . Nimantha . Thushan. Baranasuriya. Girisha. . Durrel. De Silva. Rahul . Singhal. Karthik. . Yadati. Ziling. . Zhou. Outline. Random Walks. Markov Chains. Applications. 2SAT. 3SAT. Card Shuffling. Random walks and the Metropolis. algorithm. Dr. Guy Tel-. Zur. Forest In Fog . by . giovanni. . neri. . http://www.publicdomainpictures.net. . version 02-12-2010, 15:00. Diffusion Equation. and Semi-Supervised Learning. Longin Jan Latecki. Based on :. Xiaojin. Zhu. Semi-Supervised Learning with Graphs. PhD thesis. CMU-LTI-05-192, May 2005. Page, Lawrence and . Brin. , Sergey and . Motwani. Random walks and the Metropolis. algorithm. Dr. Guy Tel-. Zur. Forest In Fog . by . giovanni. . neri. . http://www.publicdomainpictures.net. . version 02-12-2010, 15:00. Diffusion Equation. and. Distributed Network Algorithms. Rajmohan Rajaraman. Northeastern University, Boston. May 2012. Chennai Network Optimization Workshop. AND and DNA. 1. Overview of the 4 Sessions. Random walks. Percolation processes. . the. Cluster . Structure. . of. Graphs. Christian . Sohler. joint. . work. . with. Artur . Czumaj. . and. . Pan Peng. Very. Large Networks. Examples. Social. . networks. The World Wide Web. . Dimitri. Volchenkov (Bielefeld University). A network is . any method of sharing information. . between systems consisting of many individual units . V. , . a . for Data Analysis. . Dima. . Volchenkov . (Bielefeld University). Discrete and Continuous Models in the Theory of Networks. Data come to us in a form of data tables:. Binary relations:. Data come to us in a form of data tables:. Join: Online Aggregation via Random Walks. . Feifei. Li Bin Wu, Ke Yi . Zhuoyue. Zhao. University of Utah Hong Kong University Shanghai Jiao Tong. Christian Sohler. joint work with Artur Czumaj and Pan Peng. Very. Large Networks. Examples. Social. . networks. The World Wide Web. Cocitation. . graphs. Coauthorship. . graphs. Data . size. GigaByte. Random Walks. Consider a particle moving along a line where it can move one unit to the right with probability p and it can move one unit to the left with probability q, where . p q. =1, then the particle is executing a random walk.. “Data is the oil of the new age”. “Data is the oil of the new age”. but, just like oil,. “unrefined data cannot really be used”. “Data is the oil of the new age”. but, just like oil,.

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