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06-projects - CS345a Data Mining j Jure Leskovec and Anand...

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CS345a: Data Mining Jure Leskovec and Anand Rajaraman Stanford University
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Friday 5:30 at Gates B12 5:30 7:30pm You will learn and get hands on experience on: Login to Amazon EC2 and request a cluster Run Hadoop MapReduce jobs U A t Cl t ft Use Aster nCluster software Amazon have us $12k of computing time Each students has about $200 worth of computing time 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 2
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Ideally teams of 2 students (1 (3) is also ok) Project: Discovers interesting relationships within a significant amount of data Have some original idea that extends/builds on what we learned in class Extend/Improve/Speed up some existing algorithm Extend/Improve/Speed up Define a new problem and solve it 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 3
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Answer the following questions: What is the problem you are solving? Wh t d t ill ( h ill t it)? What data will you use (where will you get it)? How will you do it? Whi h l ith /t h i l t ? Which algorithms/techniques you plan to use? Be as specific as you can! Who will you evaluate measure success? , measure success? What do you expect to submit at the end of the quarter? 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 4
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Due on midnight Feb 1 2010 Email the PDF to cs345a win0910 [email protected] TAs will assign group numbers Name your file: <group#> proposal pdf <group#>_proposal.pdf 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 5
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Wikipedia IM buddy graph Yahoo Altavista web graph Stanford WebBase Twitter Data Blogs and news data Netflix Restaurant reviews Yahoo Music Ratings 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 6
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Complete edit history of Wikipedia until January 2008 For every single edit the complete snapshot of the article is saved Each page has a talk page: 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 7
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Talk page: Editors discuss things like: 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 8
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Every registered use has a page: 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 9
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Every user’s page has a talk page: Every user s page has a talk page: Users discuss things: 1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 10
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1/21/2010 Jure Leskovec & Anand Rajaraman, Stanford CS345a: Data Mining 11
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<page> <title>Anarchism</title> <title>Anarchism</title> <id>12</id> <revision> <id>18201</id> <timestamp>2002-02-25T15:00:22Z</timestamp> <contributor> <ip>Conversion script</ip> </contributor> <minor /> <comment>Automated conversion</comment> <text xml:space="preserve">''Anarchism'' is the political theory that advocates the abolition of all forms of government.
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