Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Traditional obstacle:<br />
Can only choose 2 of 3:<br />
Large‐scale Large scale<br />
Realistic<br />
Completely mapped<br />
Now: large on‐line systems leave detailed records<br />
of social activity<br />
On‐line communities: MyScace, Facebook, LiveJournal<br />
Email, blogging, electronic markets, instant messaging<br />
On‐line publications repositories, arXiv, MedLine<br />
9/20/2010 Jure Leskovec, <strong>Stanford</strong> CS224W: Social and Information Network Analysis 10