modeling social data @CUSocialData
Modeling Social Data, Spring 2015: Chris Wiggins (Columbia University) Jake Hofman (Microsoft Research, NYC). modelingsocialdata.org NYC Joined December 2014-
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This figure from @simplystats is just perfect nature.com/news/statistic…
Lecture 11: Counting on networks (Erdős, Bacon, BFS) now posted: modelingsocialdata.org/lectures/2015/… also: Rmarkdown notebook on GitHub w/iGrpaph
If you’re following in class on laptop here’s code being presented goodies: github.com/jhofman/icwsm2… class: github.com/jhofman/icwsm2…
Lecture 9: Network Data notes and code now posted!! modelingsocialdata.org/lectures/2015/…
homework #2 announced! modelingsocialdata.org/homework/2015/…
for students following along in class, here’s the code we’re about to walk through: github.com/jhofman/msd201…
howdy folks: modeling networks today we. will be using the R package igraph. please install.packages(“igraph”) preferably before class
Now taking requests (from students) for which SNAP networks ( snap.stanford.edu/data/index.html ) we analyze in class Friday
Final project description for @CUSocialData : modelingsocialdata.org/homework/2015/…
Lecture 7: Classification with Logistic Regression posted: modelingsocialdata.org/lectures/2015/…
talk today: "Fast Flipped Algorithms for Inference on Big Data" Sasha Aravkin (IBM Research) Time/Location: 11am, 750 CEPSR Enjoy!!
We will accept late submissions, but you will lose 2 (out of a total possible 30) points for every day late.
recommended talk tomorrow: Cythia Rudin, MIT “On Using Predictive Models for Decisions.” 1-2 PM in Mudd 303.
"Lecture 6: Classification with Naive Bayes” slides from last friday posted: modelingsocialdata.org/lectures/2015/…
Columbia students: sign up for class slack: cusocialdata.slack.com
For students following in class, more on Platt Scaling: en.wikipedia.org/wiki/Platt_sca…
P: how many people get this? [points to naive Bayes derivation] [sea of hands] P: really, or do you just not want to see anymore thetas?
For students following in class, here’s enron naive bayes spam script @jakehofman just pushed to @github : github.com/jhofman/msd201…
For students following during class more information on HOGWILD here: en.wikipedia.org/wiki/Stochasti…
For students following during class: more information on VW here github.com/JohnLangford/v…
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