Vic Perotti

B-school professor @RITTigers, collaborative research chair, MIS, Marketing and Business Analytics

[Vic Perotti @vicperotti]

@NateSilver538 Will you please analyze the current government attacks on higher Ed in the River/Village framework? I tell my students that the River won the election but did not expect flooding the zone to become flooding the Village.

[Vic Perotti @vicperotti]

@flipphillips Remember it well

[Steven Strogatz @stevenstrogatz]

Progress on the group isomorphism problem, a longstanding problem in computer science. Nice piece by Kevin Hartnett for @QuantaMagazine. https://t.co/pBNjapKlIV

[Vic Perotti @vicperotti]

@flipphillips 👏🏼

[Vic Perotti @vicperotti]

@flipphillips @applemuzeumpl

[Manuela Campanelli @ManuelaCampane1]

It’s total a blast! We have done it! My PhD student, Lorenzo Ennoggi, did it 🙂 You will hear all about it at the APS meeting! @RIT_CCRG @AstrophysicsRIT @RITscience @RITtigers @APSgravity @APSphysics

https://t.co/4SB7QbFCaL

[Matt Dancho (Business Science) @mdancho84]

How to make your models explainable.

Article: https://t.co/pBbQpUqDAv

#rstats

[Vic Perotti @vicperotti]

@flipphillips How does this not get more likes?

[Vic Perotti @vicperotti]

Nuclear fusion: Has there been a breakthrough and what will it mean? https://t.co/IXT1g2vUQz

[Vic Perotti @vicperotti]

https://t.co/CQLvfQ6dAu

[Marius Hauken @mhauken]

If you're not using AI, you're losing out.

8 mindblowing AI tools (you can use today) that will save you hours:

[Mark Tenenholtz @marktenenholtz]

Most data scientists use linear/logistic regression to figure out which features are important in a dataset.

I almost never do this.

Instead, I generally use leave-one-out feature importance (LOFO) + LightGBM.

Here's why:

[Vic Perotti @vicperotti]

Hey #RITBIZINTEL

[Simon Willison @simonw]

If someone gives you a CSV file with 100,000 rows in it, what tools do you use to start exploring and understanding that data?

[Thomas Lin @7homaslin]

Saturday marked my 10th anniversary at the @simonsfoundation, where I founded @QuantaMagazine, hired an amazing team of science journalists, and have been getting my mind blown by big ideas in science and math since 2012. What a ride it's been. A 🧵 of a few memorable moments...

[Mark Tenenholtz @marktenenholtz]

DALLE-2 was paywall-released recently by an extremely well-funded company.

Just yesterday, a group of independent researchers released their own model (Stable Diffusion) that you can use in a few lines of code for FREE.

The speed of the ML research community is insane 🤯

[Gino Fanelli @GinoFanelli]

I've learned one thing: people who practice anonymous hate speech and surround themselves with others practicing anonymous hate speech earnestly believe that this is something everyone does.

[Ian Shapiro @IonShapiro]

Anyone teaching research methods with R. Highly recommend this new edition that uses tidyverse. User friendly, lots of student resources.

[Vic Perotti @vicperotti]

@billscher @MilagsCon

[The Buckeye Nut @TheBuckeyeNut]

Top 30 GameDay Atmospheres- Week 1

[Derek Thompson @DKThomp]

What happened is scientists discovered chlorofluorocarbons were bad for the ozone, countries believed them, the Montreal Protocol was signed, and CFC use fell by 99.7%, leading to the stabilization of the ozone layer, perhaps the greatest example of global cooperation in history.