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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<title>TReNDS in Space</title>
<meta name="description" content="VOLTRON 2024 research meeting">
<meta name="author" content="Sergey M Plis">
<meta name="apple-mobile-web-app-capable" content="yes">
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<body>
<div class="reveal">
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<div class="slides">
<section>
<section>
<p>
<h2>Machine Learning Capabilities of TReNDS Center:</h2>
<h3><em>From Neuroimaging to Space</em>
</h3>
<h3>Sergey Plis</h3>
<h4><em>Director of Machine Learning Core</em></h4>
<h4><em>Associate Professor at CS Department</em></h4>
<p>
</section>
</section>
<section>
<section>
<img style="border:0; box-shadow: 0px 0px 0px rgba(150, 150, 255, 1);" width="1000"
src="figures/TReNDS_logo.svg" class="bordered" alt="TReNDS logo"><br>
A partnership between Georgia State University, Georgia Institute of Technology, and Emory University
</section>
<section data-state="brightside">
<h2>Tri-institutional center</h2>
<ul style="font-size: 36px;">
<li class="fragment roll-in"> Founded in 2019
<li class="fragment roll-in"> Employ >100 researchers
<li class="fragment roll-in"> Including GRAs from GSU/GT/Emory
<li class="fragment roll-in"> Publishing >120 journal papers a year
<li class="fragment roll-in"> Publishing >100 conference papers a year
<li class="fragment roll-in"> >15 PIs submitting proposals
<li class="fragment roll-in"> ~50 proposals submitted a year
<li class="fragment roll-in"> Annual burn rate ~$7M
</ul>
<div class="slide-footer"><a href="trendscenter.org">trendscenter.org
</a></div>
</section>
<section data-state="brightside">
<h2>TReNDS guiding principles</h2>
<ul style="font-size: 28px;">
<li class="fragment roll-in"> <span style="color: rgb(241, 180, 25); text-shadow: 1px 1px 1px #002b36;">From data to knowledge:</span> we use data-driven approaches to inform theory and vice versa
<li class="fragment roll-in"> <span style="color: rgb(102, 255, 51); text-shadow: 1px 1px 1px #002b36;">Creation of new approaches and tools:</span> we draw upon engineering and computer science principles to develop new algorithms to extract the maximal information possible from the available data
<li class="fragment roll-in"> <span style="color: rgb(105, 213, 222); text-shadow: 1px 1px 1px #002b36;">No data left unused:</span> we work to effectively utilize available data to help point us in the right direction for future studies
<li class="fragment roll-in"> <span style="color: rgb(238, 146, 150); text-shadow: 1px 1px 1px #002b36;">Collaboration:</span> we believe a highly collaborative & interdisciplinary environment is necessary to solve the hard problems we are facing today
<li class="fragment roll-in"> <span style="color: rgb(255, 255, 0); text-shadow: 1px 1px 1px #002b36;">Training:</span> dissemination of knowledge is critical to advancing our understanding of the brain
<li class="fragment roll-in"> <span style="color: rgb(255, 139, 255); text-shadow: 1px 1px 1px #002b36;">Application:</span> we desire to apply the approaches to address key challenges
<li class="fragment roll-in"> <span style="color: rgb(255, 102, 0); text-shadow: 1px 1px 1px #002b36;">Translation:</span> We recognize the importance of tech transfer efforts
</ul>
<div class="slide-footer"><a href="trendscenter.org">trendscenter.org
</a></div>
</section>
<section data-state="brightside">
<h2>Partnerships</h2>
<row>
<col50>
<ul style="font-size: 32px;">
<li class="fragment roll-in"> GSU
<ul style="font-size: 24px;">
<li class="fragment roll-in"> Psychology, CS, Neuroscience, Physics, Math, Business, Nursing, Public Health
<li class="fragment roll-in"> Undergraduate/graduate training, programs for integrating research and education
<li class="fragment roll-in"> Interdisciplinary imaging hub
</ul>
<li class="fragment roll-in"> GATech
<ul style="font-size: 24px;">
<li class="fragment roll-in"> ECE, CSE, BME, Psychology
<li class="fragment roll-in"> GTNeuro
<li class="fragment roll-in"> GTRI
</ul>
<li class="fragment roll-in"> Emory
<ul style="font-size: 24px;">
<li class="fragment roll-in"> Psychiatry, Neurology, Psychology, Radiology
<li class="fragment roll-in"> Brain Health Personalized Medicine Institute
<li class="fragment roll-in"> Markus Autism Center
</ul>
</ul>
</col50>
<col50>
<ul style="font-size: 30px;">
<li class="fragment roll-in"> Morehouse Medical
<li class="fragment roll-in"> UT Dallas Center for BrainHealth & Brain Performance Institute
<li class="fragment roll-in"> The Mind Research Network
<li class="fragment roll-in"> The Child Mind Institute
<li class="fragment roll-in"> Rutgers University
<li class="fragment roll-in"> Erasmus University
<li class="fragment roll-in"> Martinos Center/MIT
<li class="fragment roll-in"> Hartford Hospital
<li class="fragment roll-in"> Yale University
<li class="fragment roll-in"> Johns Hopkins Medical Institutions
<li class="fragment roll-in"> University of California San Diego
<li class="fragment roll-in"> And many more ...
</ul>
</col50>
</row>
</section>
<section data-state="brightside">
<h2>Outreach (funded by NSF)</h2>
<ul style="font-size: 36px;">
<li class="fragment roll-in"> Atlanta Science Festival Exploration Expo exhibitor
<li class="fragment roll-in"> BRAINS! Center for Advanced Brain Imaging open house
<li class="fragment roll-in"> Sponsored the Innovative Methodology and Diversity, Equity, & Inclusion awards at CABI Callosum
<li class="fragment roll-in"> Sponsored the Neuroimaging in Aging Award at the GSU Aging Conference
<li class="fragment roll-in"> Build-A-Brain at Drew Charter School
<li class="fragment roll-in"> Virtual Neuroimaging info session with Q&A
<li class="fragment roll-in"> MIND'S EYE: Student art competition at Drew Charter School
<li class="fragment roll-in"> Atlanta Brain Awareness Campaign participants
<li class="fragment roll-in"> Paideia School CABI field trip
</ul>
</section>
<section data-state="brightside">
<h2>just my tiny team</h2>
<img class="stretch" style="border:0; box-shadow: 0px 0px 0px
rgba(150, 150, 255, 0.8);" width="800"
src="figures/the_team23.svg" alt="loop">
3 postdocs, 14 PhD (5 of which recently defended), 5 MS, 4 undergrads, 1 volunteer
</section>
<section data-state="darkside">
<h2>Brain Imaging: MRI</h2>
<img style="border:0; box-shadow: 0px 0px 0px rgba(150, 150, 255, 1);" width="1000"
src="figures/Head_mri_animation.gif" class="bordered" alt="mri">
</section>
<section data-state="darkside">
<h2>Brain Imaging: fMRI</h2>
<video data-autoplay src="figures/rsfmri.mp4"></video>
</section>
<section data-state="brightside">
<h2>Other data types</h2>
<ul>
<li class="fragment roll-in"> Diffusion tensor imaging
<li class="fragment roll-in"> Magneto Encephalography
<li class="fragment roll-in"> Electro Encephalography
<li class="fragment roll-in"> Genomics data
<li class="fragment roll-in"> Computerized tomography
<li class="fragment roll-in"> and more
</ul>
</section>
<section data-vertical-align-top data-background="figures/data_deluge.png" data-background-size="contain">
<h2 style="text-shadow: 4px 4px 4px #002b36; color: #93a1a1">Over 200,000 brain scans</h2>
</section>
<section>
<h1>Data-driven methods</h1>
<h2>machine learning</h2>
<h2>artificial intelligence</h2>
</section>
<section>
<h2>Independent Component analysis</h2>
<img style="border:0; box-shadow: 0px 0px 0px rgba(150, 150, 255, 1);" width="650"
src="figures/ica_components.png" class="bordered" alt="ica components">
</section>
<section>
<h2>Population Analysis</h2>
<img style="border:0; box-shadow: 0px 0px 0px rgba(150, 150, 255, 1);" width="650"
src="figures/tsne.png" class="bordered" alt="tsne">
</section>
<section>
<img class="stretch" style="border:0; box-shadow: 0px 0px 0px
rgba(150, 150, 255, 0.8);" width="250"
src="figures/tasks.png" alt="david">
</section>
<section>
<h3>Causal Discovery</h3>
<h3>Causal timescale $\ne$ Measurement timescale</h3>
<br>
<div style="width:800px;margin-left:auto;margin-right:auto;">
<div style="float:left; width:200 px"></div>
<div style="float:left; width:250 px">
<img style="border:0; box-shadow: 0px 0px 0px
rgba(150, 150, 255, 0.8);" width="250"
src="figures/neuron.png" alt="neuron">
<br>
$\approx100ms$
</div>
<div style="float:left; width:250 px">
<img style="border:0; box-shadow: 0px 0px 0px
rgba(150, 150, 255, 0.8);" width="250"
src="figures/brainnet.png" alt="brain">
<br>
$???$
</div>
<div style="float:left; width:250 px">
<img style="border:0; box-shadow: 0px 0px 0px
rgba(150, 150, 255, 0.8);" width="250"
src="figures/fmri.png" alt="fmri">
<br>
$\approx2s$
</div>
<div style="clear:both"></div>
</div>
What causal inferences can be made in this situation?
</section>
<section data-vertical-align-top data-background="figures/cWEB.svg" data-background-size="contain">
</section>
<section data-vertical-align-top data-background="figures/400lb_boxes.png" data-background-size="cover">
</section>
<section data-vertical-align-top data-background="figures/cluster_at_TReNDS.png" data-background-size="cover">
</section>
<section>
<h2>Computational resources</h2>
<table>
<tr>
<th> Type </th>
<th> Description </th>
</tr>
<tr>
<td><span class="fa fa-server"/></td>
<td>35 dedicated, hi-memory 28 core servers</td>
</tr>
<tr>
<td><span class="fa fa-server"/></td>
<td>36 high memory 64 core AMD CPU servers</td>
</tr>
<tr>
<td><span class="fa fa-server"/></td>
<td>40 v100 GPUs </td>
</tr>
<tr>
<td><span class="fa fa-server"/></td>
<td>32 A100 GPUs</td>
</tr>
<tr>
<td><span class="fas fa-database"/></td>
<td>3.8PB of local storage</td>
</tr>
</table>
</section>
<section>
<h2>Machine Learning Competencies</h2>
<ul>
<li class="fragment roll-in"> Telecom companies
<li class="fragment roll-in"> Hospitals (mortality rate prediction)
<li class="fragment roll-in"> Insurance claims in health informatics
<li class="fragment roll-in"> Natural language processing
<li class="fragment roll-in"> Embedded AI models
<li class="fragment roll-in"> and more
</ul>
</section>
</section>
<section>
<section data-background="figures/ARABSAT_l.jpeg">
<h2 style="text-shadow: 4px 4px 4px #002b36; color: #cacaca">automatic detection of arcing</h2>
</section>
<section data-vertical-align-top data-background="figures/arking_data.svg" data-background-size="contain">
</section>
<section data-state="brightside" data-vertical-align-top data-background="figures/AMC2NORAD_arking.svg" data-background-size="contain">
<div class="slide-footer"><a href="https://doi.org/10.1007/s40295-022-00314-2">
Plis, S.M., Ferguson, D.C. & Plis, E.A. Application of Machine Learning to Investigation of Arcing on Geosynchronous Satellites. J Astronaut Sci 69, 570–580 (2022). https://doi.org/10.1007/s40295-022-00314-2
</a></div>
</section>
</section>
<section>
<section data-state="brightside" >
<h3>Space University Research Initiative</h3>
<h2>Space Domain Awareness in a Photon Starved Environment</h2>
lead by Dr. Stuart Jefferies
</section>
<section data-state="darkside" data-vertical-align-top data-background="figures/tumbling_satellites.svg" data-background-size="contain">
</section>
</section>
<section>
<section data-state="brightside">
<h1>Thank you!</h1>
<h4>contact me with interesting projects in AI for Space<h4>
<h2>splis@gsu.edu</h2>
</section>
</section>
</div>
</div>
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