suchow

It’s rare for a large fraction of grant money to be siphoned to a Dean’s discretionary fund. Typically some smallish fraction (maybe 10%, often significantly less) of indirect costs (which, depending on the funder and the negotiated F&A rate may be anywhere from 0% or nearly 100% on top of the direct costs that fund the research staff and materials, etc.) goes back to the subdivision overseen by that Dean to do with as they please. Everywhere I’ve worked, that amounts to a few (low single digit) percent of total costs being used in the way you describe. And many places return none of indirects to the unit overseeing the PI and so then it’s a cool zero percent.

Do you know what would motivate this behavior? Naively, any rent is more than zero rent, so why let a unit sit empty?

The similarity you see between this DeepMind project, the DARPA program, and research in Tenenbaum's lab is not incidental: there's a steady stream of crosstalk and cross-training between machine learning researchers who engineering artificial intelligences and cognitive scientists who reverse-engineer human intelligences. (Note, for example, that Peter Battaglia, one of the co-authors of this DeepMind project, was a postdoc with Tenenbaum.)

At many universities (in the U.S. at least), on paper, it’s the technology commercialization department that makes the call about pursuing patent protection and the burden is on the PI to report all potentially patentable inventions before release so that the university has time to make the determination. In the case you describe, they’d in principle find you in violation of that policy, but in practice can’t because they don’t know about it unless you tell them.

Can you share a sample email? It’s hard to comment without seeing at least the gist of what’s being written.

Also known as automatic differentiation or autodiff.

You say each letter separately; it’s an acronym and stands for Proceedings of the National Academy of Sciences.

This is an excellent example of why inferring causation from an observed correlation requires great care. Note that the study did not randomly assign valedictions to emails and observe the causal impact on response rate. Rather, they observed a correlation between the sign-off chosen and the response rate.

"Thanks" garners many responses because people use it in emails that make reasonable requests with a good chance of response.

My favorite valediction is still "I am, &c.," which is short for "I am your humble and obedient servant". Not sure whether my colleagues appreciate it as much as I do...