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stanfordedu mmmedinastanfordedu Stanford University ABSTRACT Transmission of infectious diseases propagation of infor mation and spread of ideas and in64258uence through social networks are all examples of diffusion In such cases we say that a contag. stanfordedu Abstract Peertopeer P2P systems enable queries over a large database horizontally partitioned across a dynamic set of nodes We devise a selftuning index for such systems that can trade off index maintenance cost against query ef64257 cien stanfordedu Hector GarciaMolina Stanford University hectorcsstanfordedu ABSTRACT Many web sites contain large sets of pages generated using a com mon template or layout For example Amazon lays out the author title comments etc in the same way in all Government Headquarters Brades, MSR1110 Montserrat A QUICK GUIDE TO USING POSTCODE IN YOUR MAIL Saint Anthony Saint Peter Saint Georges A Quick Guide To The Postcode in your Mail Get your mail del Ben Zorn. Microsoft Research. In collaboration . with:. Emery Berger and Gene Novark, . UMass - Amherst. Karthik Pattabiraman, UIUC. Vinod Grover and Ted . Hart, Microsoft . Research. Ben Zorn, Microsoft Research. Montserrat . program, anyway?. MONT 100N – August 30, 2017. A line in the cheesy 1980’s Beach Boys song . Kokomo . “ . … that Montserrat mystique ... ”. A Caribbean island (what the Beach Boys were referring to) – site of a major volcanic eruption in 1995. EN301: Shakespeare and Selected Dramatists of his Time. Tragical. -comical-historical?. See . internetshakespeare.uvic.ca. and . www.bl.uk/treasures/shakespeare/homepage.html. for page . scans of early printed Shakespearean texts.. Information Flow in Networks. CS224W: Social and Information Network Analysis. Jure Leskovec, . Stanford University. http://cs224w.stanford.edu. Tracking the Information Flow. Imagine you want to track the flow of information. CS224W: Social and Information Network Analysis. Jure . Leskovec. , . Stanford University. http://cs224w.stanford.edu. Today: Signed Networks. Networks with . positive. . and . negative. relationships. Network Formation Processes: Power-law degree distributions and Preferential Attachment CS224W: Social and Information Network Analysis Jure Leskovec , Stanford University http://cs224w.stanford.edu Brief Recap. Solution!. Toll bypass communication infrastructure for IsiXhosa. Why?. Expensive global system . for m. obile communication (GSM) call rates. Overall Solution. Voice. (Input/Output). Convert to text. Behavior. CS224W: Social and Information Network Analysis. Jure . Leskovec. , . Stanford University. http://cs224w.stanford.edu. Spreading Through Networks. Spreading through networks:. Cascading behavior. 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 . Introduction to Recommender Systems. Recommender systems: The task. Customer W. 2. Slides adapted from Jure Leskovec. Plays an Ella Fitzgerald song. What should we recommend next?. Thomas . Quella. Wikimedia Commons. Jiemai Wu. University of Sydney. Consider situations in which:. People observe others’ decisions before making their own. Should I:. Travel overseas for vacation?. Vaccinate my young children?. Invest in property?.