Jonas Latz (@latzplacian) 's Twitter Profile
Jonas Latz

@latzplacian

Intrigued by inverse problems & uncertainties. Lecturer in Applied Mathematics @OfficialUoM (views are my own; he/him) | also: #analogphotography

ID: 1190175298106675200

linkhttp://latzplacian.org calendar_today01-11-2019 07:54:47

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810 Followers

526 Following

Jonas Latz (@latzplacian) 's Twitter Profile Photo

The Prob_AI Research Hub is looking for five postdocs: probai.uk/pdra-positions One of them is on „structure-constrained + informed AI“ with Catherine Powell, David Silvester, and myself at U. Manchester. Click the link to learn more or to apply — feel free to contact us. Retweet pls.

Jonas Latz (@latzplacian) 's Twitter Profile Photo

Say, you discretise an ODE with forward Euler choosing iid exponentially distributed stepsizes and linearly interpolate between discretisation points. Then, your interpolated path is a continuous-time Markov process. An analysis of this Markov process: arxiv.org/abs/2408.01409

Oasis (@oasis) 's Twitter Profile Photo

“This is it, this is happening” Tickets on sale this Saturday 31st August (🇮🇪8AM IST / 🇬🇧9AM BST) Dates: Cardiff Principality Stadium - 4th/5th July Manchester Heaton Park - 11th/12th/19th/20th July London Wembley Stadium - 25th/26th July & 2nd/3rd August Edinburgh Scottish Gas

Jonas Latz (@latzplacian) 's Twitter Profile Photo

„This paper explores how writing mathematics (on paper, blackboards, or even in the air) is indispensable for doing and thinking mathematics.“ Greiffenhagen (2014): The materiality of mathematics: Presenting mathematics at the blackboard. doi.org/10.1111/1468-4…

Jonas Latz (@latzplacian) 's Twitter Profile Photo

How do you parameterise an anisotropic Gaussian field such that the parameters are identifiable? What is a good prior for these parameters? New preprint by Liam Llamazares-Elias, Finn Lindgren, and myself: arxiv.org/abs/2409.02331

Nick McGreivy (@nmcgreivy) 's Twitter Profile Photo

Our new paper in Nature Machine Intelligence tells a story about how, and why, ML methods for solving PDEs do not work as well as advertised. We find that two reproducibility issues are widespread. As a result, we conclude that ML-for-PDE solving has reached overly optimistic conclusions.

Our new paper in <a href="/NatMachIntell/">Nature Machine Intelligence</a> tells a story about how, and why, ML methods for solving PDEs do not work as well as advertised.

We find that two reproducibility issues are widespread. As a result, we conclude that ML-for-PDE solving has reached overly optimistic conclusions.
Timothy Gowers @wtgowers (@wtgowers) 's Twitter Profile Photo

Occasionally in mathematics a statement that just has to be true turns out to be false. A paper appeared on arXiv today that disproves a well-known conjecture in probability called the bunkbed conjecture. 🧵 arxiv.org/abs/2410.02545

The Nobel Prize (@nobelprize) 's Twitter Profile Photo

BREAKING NEWS The Royal Swedish Academy of Sciences has decided to award the 2024 #NobelPrize in Physics to John J. Hopfield and Geoffrey E. Hinton “for foundational discoveries and inventions that enable machine learning with artificial neural networks.”

BREAKING NEWS
The Royal Swedish Academy of Sciences has decided to award the 2024 #NobelPrize in Physics to John J. Hopfield and Geoffrey E. Hinton “for foundational discoveries and inventions that enable machine learning with artificial neural networks.”
Peyman Milanfar (@docmilanfar) 's Twitter Profile Photo

Matrix nearness problems arise often: Given matrix A, what’s the closest matrix that is, say, symmetric, positive definite, orthogonal, or bi-stochastic? Symmetry: There are many ways to symmetrize A: e.g. √AᵀA For unitarily invariant norms, closest Aₛ = (Aᵀ + A)/2 1/5

Becca Willett (@willettbecca) 's Twitter Profile Photo

This prize was an enormous honor from a community I have liked and admired for many years. I'm so grateful to SIAM Activity Group on Data Science as well as my many mentors, collaborators, postdocs, and students.

Jonas Latz (@latzplacian) 's Twitter Profile Photo

Just arrived back in Manchester after a few exciting days at the CWI workshop on high-dimensional UQ. So many great speakers, posters, and people to chat to! 😊 Oh and here are Svetlana Dubinkina and I trying to be: Eigenvalues? Lagrange multipliers? The Lebesgue measure?

Just arrived back in Manchester after a few exciting days at the <a href="/CWInl/">CWI</a> workshop on high-dimensional UQ. So many great speakers, posters, and people to chat to! 😊

Oh and here are <a href="/s_dubinkina/">Svetlana Dubinkina</a> and I trying to be: Eigenvalues? Lagrange multipliers? The Lebesgue measure?
Suzan Farhang-Sardroodi (@farhangsuzan) 's Twitter Profile Photo

🌟 Greetings from Banff! Exciting progress from our subgroups at the Mechanistic Learning: A Combination of Machine Learning and Modeling in Mathematical Oncology workshop. 🤞We’re studying Mechanism-Informed Neural Networks (NNs) to advance Tumour Growth Modeling.

🌟 Greetings from Banff!
Exciting progress from our subgroups at the Mechanistic Learning: A Combination of Machine Learning and Modeling in Mathematical Oncology workshop. 🤞We’re studying Mechanism-Informed Neural Networks (NNs) to advance Tumour Growth Modeling.
Omar Rivasplata @𝕏 (@omarrivasplata) 's Twitter Profile Photo

On this note, Charles will give a talk on Wednesday 15 January, 3pm UK time, hosted jointly by our AI Fun with ELLIS seminar (co-organised by Michele Caprio Michele Caprio and Yours Truly) and the SQUIDS seminar (organised by Jonas Latz Jonas Latz). Computer Science @ The University of Manchester University of Manchester Department of Mathematics

Jonas Latz (@latzplacian) 's Twitter Profile Photo

Andrea Bertozzi, Nadejda Drenska, Matthew Thorpe, and I have guest edited a theme issue on “Partial differential equations in data science” in the Philosophical Transactions of the Royal Society A. Take a look: royalsocietypublishing.org/toc/rsta/2025/… The Royal Society Royal Society Publishing

Jonas Latz (@latzplacian) 's Twitter Profile Photo

There is an art competition regarding anomalous diffusions going on and you can vote for a winner below. Pouring techniques appear in my YouTube feed all the time. Ana Djurjevac has noticed that pouring paint is very much an anomalous diffusion. sites.google.com/view/anomalous…