Kyle Johnsen (@kyleajohnsen) 's Twitter Profile
Kyle Johnsen

@kyleajohnsen

Comp. neuroengineering: control, dynamics, SNNs. PhD student with @crozSciTech @BME_GT_Emory. 🇺🇸🇪🇸🇩🇪🇨🇳🇮🇱 husband + dad*3

ID: 4549119314

linkhttps://kjohnsen.org calendar_today13-12-2015 17:39:39

178 Tweet

199 Followers

1,1K Following

Kyle Johnsen (@kyleajohnsen) 's Twitter Profile Photo

So elegant. Is there any evidence to the contrary? because I’d really like to believe this is a better explanation for HPC than the zoo of cells and remapping phenomena

Jonathan McCart (@jonathandmccart) 's Twitter Profile Photo

Modern neuroscientists routinely record the complex, goal-oriented, and time-varying activity of thousands of neurons. Can we find representations of neural activity that 1) are human-interpretable and 2) enable the generation of neural activity for unrecorded behavioral

Modern neuroscientists routinely record the complex, goal-oriented, and time-varying activity of thousands of neurons. Can we find representations of neural activity that 1) are human-interpretable and 2) enable the generation of neural activity for unrecorded behavioral
Nicholas Card (@ns_card) 's Twitter Profile Photo

Our new study is out today in the New England Journal of Medicine! We demonstrate a speech neuroprosthesis that decodes the attempted speech of a man with ALS into text with 97.5% accuracy, enabling him to communicate with his family, friends, and colleagues in his own home. 1/9

Charlie Marsh (@charliermarsh) 's Twitter Profile Photo

Today, we're shipping a series of features that move uv beyond a pip alternative, and into an end-to-end solution for managing Python projects, command-line tools, single-file scripts, and even Python itself. A single, unified tool. Like Cargo, for Python. It's very fast.

Today, we're shipping a series of features that move uv beyond a pip alternative, and into an end-to-end solution for managing Python projects, command-line tools, single-file scripts, and even Python itself.

A single, unified tool. Like Cargo, for Python.

It's very fast.
Timoleon (Timos) Moraitis (@timos_m) 's Twitter Profile Photo

AI hardware systems such as NVIDIA's GPUs are a true marvel of technology. Extremely complex structure that also harnesses enormous amounts of energy. That is because modern AI algorithms involve multiple functions, and GPUs implement those over multiple physical components.

AI hardware systems such as <a href="/nvidia/">NVIDIA</a>'s GPUs are a true marvel of technology. Extremely complex structure that also harnesses enormous amounts of energy. That is because modern AI algorithms involve multiple functions, and GPUs implement those over multiple physical components.
Richard Gao (@_rdgao) 's Twitter Profile Photo

I'm stuck in some kind of weird nerd Groundhog Day scenario where I Google a new thing and find out it's all computations and always has been. (yes the meme is in there, obviously) rdgao.com/blog/2024/08/1…

Omid Sani (@omidsani) 's Twitter Profile Photo

DPAD is finally out in Nature Neuroscience! 🎉 I actually started this work during the last year of my PhD back in 2020 (!) & we posted the preprint 3 years ago!!! Some things really do take time... Huge thanks to Maryam Shanechi for her unwavering support throughout this journey! 🙌

Nature Computational Science (@natcomputsci) 's Twitter Profile Photo

Out now! Byron Yu, ShenghaoWu, Matt Smith, Brent Doiron, Chengcheng Huang et al. present a procedure to customize spiking network models that reproduce the population-wide covariability of large-scale neuronal recordings. nature.com/articles/s4358… ➡️rdcu.be/dT5i9

Machine Learning in Science (@mackelab) 's Twitter Profile Photo

How can we train biophysical neuron models on data or tasks? We built Jaxley, a differentiable, GPU-based biophysics simulator, which makes this possible even when models have thousands of parameters! Led by Michael Deistler, collab with @CellTypist @ppjgoncalves biorxiv.org/content/10.110…

Jonathan Kao (@jonathanckao) 's Twitter Profile Photo

1/4 Check out our preprint, “Non-invasive brain-machine interface control with artificial intelligence copilots.” (biorxiv.org/content/10.110…). We demonstrate a paralyzed participant has non-invasive neural control of a cursor and a robotic arm (video: youtube.com/watch?v=SFQDkM…).

Christopher Rozell (@crozscitech) 's Twitter Profile Photo

At NeurIPS and care about dynamical systems models for neuroscience? Come check out Yenho Chen presenting his poster on "Probabilistic Decomposed Linear Dynamical Systems for Robust Discovery of Latent Neural Dynamics" on Wed at 4:30pm (#3910).

Maryam Shanechi (@maryamshanechi) 's Twitter Profile Photo

New in NeurIPS Conference, we develop PGLDM, an analytical subspace identification method to jointly model two generalized-linear time-series & dissociate their shared vs private dynamics. #NeurIPS2024 Poster Sess 5 East #3808, Fri Dec 13 11am 👏Lucine Oganesian Omid Sani Paper, Code &🧵⬇️

New in <a href="/NeurIPSConf/">NeurIPS Conference</a>, we develop PGLDM, an analytical subspace identification method to jointly model two generalized-linear time-series &amp; dissociate their shared vs private dynamics.

#NeurIPS2024 Poster Sess 5 East #3808, Fri Dec 13 11am
👏<a href="/loganesian/">Lucine Oganesian</a> <a href="/omidsani/">Omid Sani</a>
Paper, Code &amp;🧵⬇️
Maryam Shanechi (@maryamshanechi) 's Twitter Profile Photo

Can we efficiently learn models of collective dynamics in multimodal discrete-continuous time-series, e.g. spike-LFP? We develop a new multimodal subspace identification method to do so & enable causal multimodal decoding! 👏Parima Ahmadipour Omid Sani J Neural Eng paper, code,🧵⬇️

Can we efficiently learn models of collective dynamics in multimodal discrete-continuous time-series, e.g. spike-LFP?

We develop a new multimodal subspace identification method to do so &amp; enable causal multimodal decoding!

👏<a href="/ParimaAhmadi/">Parima Ahmadipour</a> <a href="/omidsani/">Omid Sani</a>
J Neural Eng paper, code,🧵⬇️
Drew Echerd (@drewecherd) 's Twitter Profile Photo

Say `Hello` 👋 to FastHTML and MonsterUI Modern Python🐍 web development 👨‍💻 made easy! Thanks Jeremy Howard and Isaac Flath! drewecherd.com/post/hello-fas…

Kyle Johnsen (@kyleajohnsen) 's Twitter Profile Photo

Trying out marimo. Pretty slick modern reactive notebooks---just what I wanted from Julia's Pluto.jl, but with Python, and can browser-only via WASM

Kyle Johnsen (@kyleajohnsen) 's Twitter Profile Photo

I'm a libertarian, so I don't necessarily support all government spending, but the public should be at the very least aware of the benefits of science: publicusaresearchbenefits.com