Luis A. Leiva (@luileito) 's Twitter Profile
Luis A. Leiva

@luileito

HCI+ML researcher and professor of Computer Science at @uni_lu. Previously with @AaltoUniversity and @UPV. Also co-founder of @ScilingAI in 2014.

ID: 247660554

linkhttps://luis.leiva.name calendar_today05-02-2011 08:29:57

3,3K Tweet

749 Followers

471 Following

Andrej Karpathy (@karpathy) 's Twitter Profile Photo

Not fully sure why all the LLMs sound about the same - over-using lists, delving into “multifaceted” issues, over-offering to assist further, about same length responses, etc. Not something I had predicted at first because of many independent companies doing the finetuning.

trish (@_trish_xd) 's Twitter Profile Photo

Every backend in 2025: - TypeScript - tRPC - Prisma - PlanetScale - 3 SaaS services 0 understanding of what a server actually does

Michael Black (@michael_j_black) 's Twitter Profile Photo

The use of AI in reviewing is a growing problem. Several of my ICCV papers have AI reviews -- one reviewer was so lazy that they left in the prompts! A common refrain that I hear is that people have difficulty writing in English and need to use AI to clean up their review.

Santiago (@svpino) 's Twitter Profile Photo

Literally everyone is freaking out over Codex like they didn’t do the exact same thing for Devin, Cursor, DeepSeek, and every GPT drop since 2.0. The hype cycle resets every 3 weeks, and we all start everything all over again. This is what we'll see over the next few days: •

‎Wojak Codes (@wojakcodes) 's Twitter Profile Photo

I vibe coded around 5 hours today with Cursor on a very simple and stupid side project, and I can safely say any dev who's afraid about AI taking their job any time soon has major skill issue and shouldn't have a job in the first place.

Luis A. Leiva (@luileito) 's Twitter Profile Photo

Dr. Yao Wang Yao (Marc) from Stuttgart University has visited us this week. He has presented some of his recent works about data collection, analysis, and modeling of visual attention on InfoVis. Great stuff!

Dr. Yao Wang <a href="/Marc_Y_Wang/">Yao (Marc)</a> from Stuttgart University has visited us this week.

He has presented some of his recent works about data collection, analysis, and modeling of visual attention on InfoVis. Great stuff!
Adam Rackis (@adamrackis) 's Twitter Profile Photo

“when AI just writes entire codebases, even the best IDE becomes irrelevant” * checks profile * ceo of some ai startup. every. time.

John B. Holbein (@johnholbein1) 's Twitter Profile Photo

Academics, what things have surprised you most about academia? Here are a few of mine: ■ the turf wars ■ the flavor of the week nature of topics/methods ■ the obsession with “framing” ■ how tired you can get of a project ■ how excited you can get for a project ■ how the

Andrew Gordon Wilson (@andrewgwils) 's Twitter Profile Photo

You don't _need_ a PhD (or any qualification) to do almost anything. A PhD is a rare opportunity to grow as an independent thinker in an academic environment, rather than immediately becoming a gear in a corporate agenda. It's definitely not for everyone!

Kayhan Latifzadeh (@kayhanlatifzade) 's Twitter Profile Photo

We’re at #SIGIR25! Soon, Mario and I will present our paper: arxiv.org/pdf/2505.01451 Feel free to stop by my poster during the coffee break today: researchgate.net/profile/Kayhan… Luis A. Leiva Ioannis Arapakis Jacek Gwizdka

We’re at #SIGIR25!

Soon, Mario and I will present our paper:
arxiv.org/pdf/2505.01451

Feel free to stop by my poster during the coffee break today:
researchgate.net/profile/Kayhan…

<a href="/luileito/">Luis A. Leiva</a> <a href="/iarapakis/">Ioannis Arapakis</a> <a href="/jaceksg/">Jacek Gwizdka</a>
nixCraft 🐧 (@nixcraft) 's Twitter Profile Photo

When you put a webserver up on the internet. anywhere, hosting anything, you will see "the background radiation of the internet", and it looks like this:

When you put a webserver up on the internet. anywhere, hosting anything, you will see "the background radiation of the internet", and it looks like this:
Michael Black (@michael_j_black) 's Twitter Profile Photo

Here's how my recent papers & reviews are going: * To solve a vision problem today, the sensible thing is to leverage a pre-trained VLM or video diffusion model. Such models implicitly represent a tremendous amount about the visual world that we can exploit. * Figure out how to