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Alessandro Ingrosso

@aingrosso.bsky.social
306 followers 543 following 13 posts

Theoretical neuroscience, machine learning and spin glasses. Assistant professor at Donders Institute, Nijmegen, The Netherlands. Website: aleingrosso.github.io

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Alessandro Ingrosso @aingrosso.bsky.social · 20/02/2026
The "publish or perish" culture must perish. Scientists need time to think. We just published our Slow Science Manifesto, where we argue that huge changes are needed in the way we fund, publish, and evaluate science. Read more and sign here: www.slow-science.com
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Alessandro Ingrosso @aingrosso.bsky.social · 27/01/2026
Not despondent to share our new work arxiv.org/abs/2601.17427 with Santiago Acevedo and Cristopher Erazo from SISSA, where we show that Binary Intrisic Dimension (BID) [ nature.com/articles/s42... ] is able to detect phase transitions in the Hopfield model. 1/N
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Laureline Logiaco @laurelinelogiaco.bsky.social · 27/09/2025
Interested in doing a Ph.D. to work on building models of the brain/behavior? Consider applying to graduate schools at CU Anschutz: 1. Neuroscience www.cuanschutz.edu/graduate-pro... 2. Bioengineering engineering.ucdenver.edu/bioengineeri... You could work with several comp neuro PIs, including me.
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Alessandro Ingrosso @aingrosso.bsky.social · 22/09/2025
Please RT - Open PhD position in my group at the Donders Center for Neuroscience, Radboud University. We're looking for a PhD candidate interested in developing theories of learning in neural networks. Applications are open until October 20th. For more info: www.ru.nl/en/working-a...
ru.nl
PhD Position: Theory of Learning in Artificial and Biologically Inspired Neural Networks | Radboud University
Do you want to work as a PhD candidate Theory of Learning in Artificial and Biologically Inspired Neural Network? Check our vacancy!
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Alessandro Ingrosso @aingrosso.bsky.social · 15/09/2025
Just got back from a great summer school at Sapienza University sites.google.com/view/math-hi... where I gave a short course on Dynamics and Learning in RNNs. I compiled a (very biased) list of recommended readings on the subject, for anyone interested: aleingrosso.github.io/_pages/2025_...
sites.google.com
Home
The school will open the thematic period on Data Science and will be dedicated to the mathematical foundations and methods for high-dimensional data analysis. It will provide an in-depth introduction ...
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Martin Vinck @martinavinck.bsky.social · 27/05/2025
With all the sad developments in the US - go study in the Netherlands: relatively low tuition (and adequate job search visa after graduating) for high-quality programs like this one in Neurophysics or Cognitive Neuroscience at the neuroscience Donders hub
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Alessandro Ingrosso @aingrosso.bsky.social · 01/05/2025
Our paper on the statistical mechanics of transfer learning is now published in PRL. Franz-Parisi meets Kernel Renormalization in this nice collaboration with friends in Bologna (F. Gerace) and Parma (P. Rodondo, R. Pacelli). journals.aps.org/prl/abstract...
journals.aps.org
Statistical Mechanics of Transfer Learning in Fully Connected Networks in the Proportional Limit
Tools from spin glass theory such as the replica method help explain the efficacy of transfer learning.
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QBio, quantitative biology center of ENS Ulm @qbio-ens.bsky.social · 28/03/2025
🇳🇱 For the next FRESK seminar, Alessandro Ingrosso (Radboud University, NL) will give a lecture on "Statistical mechanics of transfer learning in the proportional limit" @aingrosso.bsky.social More info on Qbio's website ! ⤵️ qbio.ens.psl.eu/en/events/ex...
qbio.ens.psl.eu
External seminar - Alessandro Ingrosso (Radboud University, NL) | QBio
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Alessandro Ingrosso @aingrosso.bsky.social · 11/03/2025
Announcing our StatPhys29 Satellite Workshop "Molecular biophysics at the transition state: from statistical mechanics to AI" to be held in Trento, Italy, from July 7th to 11th, 2025: indico.ectstar.eu/event/252/. Co-organized with Raffaello Potestio and his lab in Trento.
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Will Redman @wtredman.bsky.social · 27/02/2025
New paper with @aingrosso.bsky.social @sebgoldt.bsky.social and Zhangyang Wang “On How Iterative Magnitude Pruning Discovers Local Receptive Fields in Fully Connected Neural Networks“ accepted at the conference on parsimony and learning (CPAL) arxiv.org/abs/2412.06545 1/
arxiv.org
On How Iterative Magnitude Pruning Discovers Local Receptive Fields in Fully Connected Neural Networks
Since its use in the Lottery Ticket Hypothesis, iterative magnitude pruning (IMP) has become a popular method for extracting sparse subnetworks that can be trained to high performance. Despite this, t...
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Alessandro Ingrosso @aingrosso.bsky.social · 18/02/2025
Our paper on density of states in NNs is now published in TMLR. We show how the loss landscape in simple learning problems can be characterized by Wang-Landau sampling. A nice collaboration with the Potestio Lab in Trento, at the interface between ML and soft-matter. openreview.net/forum?id=BLD...
openreview.net
Density of states in neural networks: an in-depth exploration of...
Learning in neural networks critically hinges on the intricate geometry of the loss landscape associated with a given task. Traditionally, most research has focused on finding specific weight...
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Gabriel Béna 🌻 @solarpunkgabs.bsky.social · 28/01/2025
🤖 🧠 🧪 New #Preprint Alert! Imagine AI systems that can learn and adapt on-chip while displaying minimal energy usage. We've just made a step towards unlocking the final piece of the puzzle needed to deploy neuromorphic at scale using SpiNNaker2! (1/8) arxiv.org/abs/2412.15021
arxiv.org
Event-based backpropagation on the neuromorphic platform SpiNNaker2
Neuromorphic computing aims to replicate the brain's capabilities for energy efficient and parallel information processing, promising a solution to the increasing demand for faster and more efficient ...
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Andrew Saxe @saxelab.bsky.social · 13/12/2024
New paper with @leonlufkin.bsky.social and @eringrant.bsky.social! Why do we see localized receptive fields so often, even in models without sparisity regularization? We present a theory in the minimal setting from @aingrosso.bsky.social and @sebgoldt.bsky.social
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Alessandro Ingrosso @aingrosso.bsky.social · 13/12/2024
Excess kurtosis strikes back.
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