IN WHICH Ross Rheingans-Yoo, a sometimes-poet and erstwhile student of Computer Science and Math, oc­cas­ion­al­ly writes on things of int­erest.

# Reading Feed (last update: December 15)

A collection of things that I was glad I read. Views expressed by linked authors are chosen because I think they're interesting, not because I think they're correct, unless indicated otherwise.

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Blog: Marginal Revolution | A social credit system for scientists? — Chinese scientists, that is, and fraudsters at that. What, would you rather be soft on fraud?

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Comic: xkcd | arXiv — "...invaluable projects which, if they didn't exist, we would dismiss as obviously ridiculous and unworkable."

### (13)

Blog: JeffTK | Not losing things — "I almost never lose things, especially important things like my keys, laptop, or ear warmers. Here's an attempt to write up the system I use, in case it's useful to others..."

Blog: Tyler

# The Garden and the Jungle

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I love the place I'm working this summer. (A smallish proprietary trading firm in lower Manhattan.) It has one of the most vibrantly intellectual atmospheres I've seen anywhere, and the problems that we're working on really are interesting, often novel, and eminently practical. For a place that aims to compete in international financial markets by hiring the best mathematical talent that (1) cool math problems and (2) money can buy, it's...just about exactly what you might expect.

In particular, I'm in love with my current research project, which is easily the coolest thing I've been asked to do yet. (I also interned for all of last summer there.) What exactly it is is proprietary (sorry), but it has me mixing machine-learning and stochastic calculus in some really cool ways that have me alternating between coding furiously and filling up whiteboard upon whiteboard with math. Also, I recently got yelled at for taking up too much computing power on the shared intern server, so I got upgraded to supercomputing-cluster

# Burn the Man's Books!

According MIT's Title IX Office, no-longer Professor Emeritus Walter Lewin acted in violation of the Institute's sexual harassment and misconduct policy while teaching an online MIT course open to the public. The Institute announced on Tuesday that it has stripped Lewin of Professor-Emeritus status, and will be removing videos of his physics lectures -- which have been called "legendary" -- from MIT OpenCourseWare and MITx.

I accept without question the reports that the charges were extremely serious and that "this wasn't a borderline case", and I agree with my current CS(@MIT) professor Scott Aaronson, as he writes in a recent blog post:

• [S]exual harassment must never be tolerated, neither here nor anywhere else. But I also feel that, if a public figure is going to be publicly brought down like this (yes, even by a private university), then the detailed findings of the investigation should likewise be made public, regardless of how embarrassing they are.

• More importantly, I wish to register that I disagree in the strongest possible