PPT-5. Link Analysis

Practical Graph Mining with R Outline Link Analysis Concepts Metrics for Analyzing Networks PageRank HITS Link Prediction 2 Link Analysis Concepts Link A relationship between two entities. Rick Ramos | seOveflow. Introduction. SEO is search engine usability.. Why do you need an audit?. How nimble are your development resources?. Agenda. Code & . Crawlability. Indexation. Website Crawl. BP Schools Link. Looking for Chemicals which are hidden . BP Schools Link – . Creative Chromatography. 8. In some products the chemicals we want to measure can be hidden / masked by other bigger molecules. Distortion of search results . by “spam farms” and “hijacked” links. (aka. search engine optimization). page to be. “. promoted. ”. . boosting. pages. (spam farm). Susceptibility to manipulation and lack of trust model . Office of Public Health Scientific Services. CDC . Health Information Innovation Consortium. August . Forum. Brian Lee. Acting Chief Public Health Informatics Officer. Office of Public Health Scientific Services. ONLINE CHECK-IN LINK Aer Lingus Link to Aer Lingus baggage policy Link to Aer Lingus online check-in AeroFlot Link to AeroFlot baggage policy Link to AeroFlot online check-in AeroMexico - Chart Padmini Srinivasan . Computer Science Department . http://. cs.uiowa.edu. /. ~. psriniva. padmini-srinivasan@uiowa.edu. Web Search. Hard problem. Hats off to ‘information retrieval’. Complex information needs. Link Metrics for Quality Routing . in Wireless Multi-hop Networks . PhD Thesis Defense by. Nadeem. JAVAID. Dec 15, 2010. Thesis Director. Prof. . Karim. DJOUANI. Jury :. Rapporteur. B.J. VAN WYK . Prof. Tshwane University of Technology - South Africa . 590AI. Some content from . Lada. . Adamic. Vocabulary Lesson. Actor. Relational Tie. parentOf. supervisorOf. reallyHates. ( /-). …. Dyad. Person. Group. Event. …. Relation. : collection of ties of a specific type (every . Outline. Link Analysis Concepts. Metrics for Analyzing Networks. PageRank. HITS. Link Prediction. 2. Link Analysis Concepts. Link. A relationship between two entities. Network or Graph. A collection of entities and links between them. Rakesh . Verma. Computer Science Department. University of Houston. Houston, TX. Motivation. Explosion of Devices and Interconnectivity . How big is the Internet? . An estimated 2.2 billion people access the net regularly from a computer, smart phone, tablet, TV, or other device. [health-information-technology.net/internet-size/. draft-aa-mpls-ldp-link-shut-00. Anush Mohan . anush.mohan. @ericsson.com. . Anupkumar T. . anupkumar.t@ericsson.com. . TOPOLOGY. . All the nodes are LDP enabled. We . Ranking Nodes on the Graph. Web pages are not equally “important”. www.joe-schmoe.com. vs. . www.stanford.edu. . Since there is large diversity . in the connectivity of the . web graph we can . Information Retrieval & Data Mining. Universität des Saarlandes, Saarbrücken. Winter Semester 2011/12. Chapter IV: Link Analysis*. IV.1 Page Rank. IV.2 HITS Algorithm. IV.3 Extensions & Comparisons. Content. Preliminaries. Matrices, Vectors. Linear Algebra. Graphs. Methods and Algorithms. Google PageRank algorithm. HITS algorithm. 2. Matrices. A square matrix is . diagonal. . iff. has . a. ij.