Neurons are cells — small bodies of mostly water, ions, amino acids and proteins with remarkable electrochemical properties. They are the primary functional units of the brain. Our mental experiences — our perceptions, memories, and thoughts — are the result of the ebb and flow of salts across neural bi-lipid membranes and the synaptic transmissions between neurons. Understanding neurons and neural computation can help illuminate how our rich mental experiences are constructed and represented, the underlying principles of our behavior and decision making, as well as provide biological inspiration for new ways to process information and for artificial intelligence.
Link: Website
#Neuroscience
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Link: Website
#Neuroscience
Follow: @theTuringMachine
Modern Research Data Management for Neuroscience
Upload your data to private repositories.
Synchronise across devices.
Securely access your data from anywhere.
Link: G-Node
#Neuroscience #Programming
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Upload your data to private repositories.
Synchronise across devices.
Securely access your data from anywhere.
Link: G-Node
#Neuroscience #Programming
Follow: @theTuringMachine
The geometry of abstraction in artificial and biological neural networks
The curse of dimensionality plagues models of reinforcement learning and decision-making. The process of abstraction solves this by constructing abstract variables describing features shared by different specific instances, reducing dimensionality and enabling generalization in novel situations. We characterized neural representations in monkeys performing a task where a hidden variable described the temporal statistics of stimulus-response-outcome mappings. Abstraction was defined operationally using the generalization performance of neural decoders across task conditions not used for training. This type of generalization requires a particular geometric format of neural representations. Neural ensembles in dorsolateral pre-frontal cortex, anterior cingulate cortex and hippocampus, and in simulated neural networks, simultaneously represented multiple hidden and explicit variables in a format reflecting abstraction. Task events engaging cognitive operations modulated this format. These findings elucidate how the brain and artificial systems represent abstract variables, variables critical for generalization that in turn confers cognitive flexibility
Link: Crowdcast
#Neuroscience #events
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The curse of dimensionality plagues models of reinforcement learning and decision-making. The process of abstraction solves this by constructing abstract variables describing features shared by different specific instances, reducing dimensionality and enabling generalization in novel situations. We characterized neural representations in monkeys performing a task where a hidden variable described the temporal statistics of stimulus-response-outcome mappings. Abstraction was defined operationally using the generalization performance of neural decoders across task conditions not used for training. This type of generalization requires a particular geometric format of neural representations. Neural ensembles in dorsolateral pre-frontal cortex, anterior cingulate cortex and hippocampus, and in simulated neural networks, simultaneously represented multiple hidden and explicit variables in a format reflecting abstraction. Task events engaging cognitive operations modulated this format. These findings elucidate how the brain and artificial systems represent abstract variables, variables critical for generalization that in turn confers cognitive flexibility
Link: Crowdcast
#Neuroscience #events
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Crowdcast
Stefano Fusi World Wide ML/Neuro Forum - Crowdcast
Register now for World Wide Neuro's event on Crowdcast, scheduled to go live on Thursday June 11, 2020 at 2:00 pm BST.
Forwarded from Scientific Programming (ZiAEE)
The repository of the course in GitHub.
GitHub
GitHub - computational-neuroscience/Computational-Neuroscience-UW: Python noscripts that supplement the Coursera Computational Neuroscience…
Python noscripts that supplement the Coursera Computational Neuroscience course by the University of Washington - computational-neuroscience/Computational-Neuroscience-UW
Forwarded from Complex Systems Studies
2020 International Conference on Mathematical Neuroscience - Digital Edition (6th-7th of July 2020)
https://www.danieleavitabile.com/icmns2020digital/
https://www.danieleavitabile.com/icmns2020digital/
There's a recent @Radiolab mini-series that I highly recommend, especially to scientists (regardless of your area of study). The series is called "G" and focuses on intelligence research. I'll preview the episodes then explain why I think you (scientists) should listen.
Tweets from: NeilLewisJr
Tweets from: NeilLewisJr
Twitter
Neil Lewis, Jr. (@NeilLewisJr) | Twitter
The latest Tweets from Neil Lewis, Jr. (@NeilLewisJr). Assistant Prof @Cornell & @WeillCornell.
Assistant Director @PsySciAcc.
Columnist @SciCareersLTYS.
Research on motivation, goal pursuit, & interventions.
he/him. New York, USA
Assistant Director @PsySciAcc.
Columnist @SciCareersLTYS.
Research on motivation, goal pursuit, & interventions.
he/him. New York, USA
the Turing Machine
There's a recent @Radiolab mini-series that I highly recommend, especially to scientists (regardless of your area of study). The series is called "G" and focuses on intelligence research. I'll preview the episodes then explain why I think you (scientists)…
The 1st episode is noscriptd "The Miseducation of Larry P" and chronicles the history of IQ testing in education & how poorly normed tests ended up...well...screwing over minority and low SES students. If you care about equity, this one's a tearjerker.
Link: wnystudios
#spare_time
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Link: wnystudios
#spare_time
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WNYC Studios
G: The Miseducation of Larry P | Radiolab | WNYC Studios
More than a million American kids a year get IQ tested, but in the state of California, if your kid is Black, they almost surely won’t be given one.
I am an applied mathematician in the Department of Mathematics at the Vrije Universiteit Amsterdam, and a member of Inria's MathNeuro Team.
I work on spatio-temporal patterns in biological and physical models, which I study using numerical and analytical methods.
My research interests include: numerical bifurcation analysis, mathematical neuroscience, multi-scale dynamics, numerical methods, localised states, coherent structures, nonlinear media, reaction-diffusion systems, and nonlocal models.
Page: Daniele Avitabile
#Scientists
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I work on spatio-temporal patterns in biological and physical models, which I study using numerical and analytical methods.
My research interests include: numerical bifurcation analysis, mathematical neuroscience, multi-scale dynamics, numerical methods, localised states, coherent structures, nonlinear media, reaction-diffusion systems, and nonlocal models.
Page: Daniele Avitabile
#Scientists
Follow: @theTuringMachine
ML4Sci is a weekly newsletter highlighting applications of artificial intelligence and machine learning to scientific and engineering problems.
In this newsletter, I’m exploring machine learning for science (ML4Sci) and how rapid advances in machine learning, most prominently in deep learning, are revolutionizing the way we do science. If you’re a scientist who wants to learn more about how the deep learning revolution can help you in the lab, a machine learning expert who wants to work on something more substantive than chat-bots or self-driving cars, or just someone who wants to learn more about how AI will change our world, this is the newsletter for you!
Link: ML4Sci
#DataScience
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In this newsletter, I’m exploring machine learning for science (ML4Sci) and how rapid advances in machine learning, most prominently in deep learning, are revolutionizing the way we do science. If you’re a scientist who wants to learn more about how the deep learning revolution can help you in the lab, a machine learning expert who wants to work on something more substantive than chat-bots or self-driving cars, or just someone who wants to learn more about how AI will change our world, this is the newsletter for you!
Link: ML4Sci
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Substack
An email newsletter exploring Machine Learning for scientific problems
Many people have been in touch with questions about how to pursue further education or careers in computational neuroscience. With the BRAIN initiative in the news and a number of companies launching into neural technologies, this is certainly an area of current opportunity. I wanted to give some perspective on possible trajectories, as the field is very diverse, spanning academic study in quantitative approaches to systems neurophysiology to robotics and industrial engineering.
Link: fairhulllab
#Neuroscience
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Link: fairhulllab
#Neuroscience
Follow: @theTuringMachine
Forwarded from datascienceinfo
Think Bayes by Allen Downey B.pdf
11.7 MB
Join us for the FENS 2020 Virtual Forum, where scientists will present the newest scientific and technological advances in understanding the various nervous systems, and where you'll have the opportunity to meet, chat and connect!
Link: Website
#Neuroscience
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Link: Website
#Neuroscience
Follow: @theTuringMachine