PPT-Clustering tweets and webpages

Saket vishwasrao Swapna thorve May 3 2016 Spring 2016 CS 5604 Information storage and retrieval Instructor Dr Edward Fox Virginia Polytechnic Institute and State University Blacksburg VA 24061. Adapted from Chapter 3. Of. Lei Tang and . Huan. Liu’s . Book. Slides prepared by . Qiang. Yang, . UST, . HongKong. 1. Chapter 3, Community Detection and Mining in Social Media.  Lei Tang and Huan Liu, Morgan & Claypool, September, 2010. . 1Q-3Q 2012 vs. 1Q–3Q 2015. Viewers Passion for Professional Premium Content is Evident Through Social Media. There are . approximately . One Billion. TV-related tweets annually . (and growing)…. 1. Xiaoming Gao, Emilio Ferrara, Judy . Qiu. School of Informatics and Computing. Indiana University. Outline. Background and motivation. Sequential social media stream clustering algorithm. Parallel algorithm. René Vidal. Center for Imaging Science. Institute for Computational Medicine. Johns Hopkins University. Manifold Clustering with Applications to Computer Vision and Diffusion Imaging. René Vidal. Center for Imaging Science. issue in . computing a representative simplicial complex. . Mapper does . not place any conditions on the clustering . algorithm. Thus . any domain-specific clustering algorithm can . be used.. We . to . LC-MS Data Analysis.  . October 7 2013. . IEEE . International Conference on Big Data 2013 (IEEE . BigData. 2013. ). Santa Clara CA. Geoffrey Fox, D. R. Mani, . Saumyadipta. . Pyne. gcf@indiana.edu. Kim . kardashian. Why. are they a celeb?. Reality TV. How. many current followers. 49.3 million. How many tweets. sent. 22.5K. Nature of first. tweet. As below, saying hello to the world, stroking. Lecture outline. Distance/Similarity between data objects. Data objects as geometric data points. Clustering problems and algorithms . K-means. K-median. K-center. What is clustering?. A . grouping. of data objects such that the objects . Produces a set of . nested clusters . organized as a hierarchical tree. Can be visualized as a . dendrogram. A . tree-like . diagram that records the sequences of merges or splits. Strengths of Hierarchical Clustering. Randomization tests. Cluster Validity . All clustering algorithms provided with a set of points output a clustering. How . to evaluate the “goodness” of the resulting clusters?. Tricky because . What is clustering?. Grouping set of documents into subsets or clusters.. The Goal of clustering algorithm is:. To create clusters that are coherent internally, but clearly different from each other. Rebecca Himberger. 1. , BS. Royce Kimmons. 2. , PhD., Shayna Coburn. 3. , PhD., Monique Germone. 1. Ph.D., BCBA. 1. Children’s Hospital Colorado at Anschutz Medical Campus, . 2. Brigham Young University, . and . Inter-Tweet Agreement . Srijith. . Ravikumar. Master’s Thesis Defense. Committee Members. Dr. . Subbarao. . Kambhampati. (Chair). Dr. . Huan. Liu. Dr. . Hasan. . Davulcu. 1. . The most . SEO SUCESS FACTORS FOR SMEs.  . Daisy Alondra Cortez, Nathaly Taiz Leon, Sydney Taylor Jue, Tiara Francis Smith.   . Visual Studio Code. Used for development for the web interface. VSC has a great deal of extensions prebuilt into the application so we can use it for multiple languages.