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Marcus Maertens

Human hippocampal neurogenesis drops sharply in children to undetectable levels in adul... - 4 views

www.nature.com/...nature25975

BIO

shared by Marcus Maertens on 08 Mar 18 - No Cached
jcunha liked it
  • Marcus Maertens on 08 Mar 18
     
    New controversial study seems to indicate that neurogenesis (the growth of new neurons) in human adult brains might be a hoax.
Marcus Maertens

Using AI to count craters on the moon at U of T's Centre for Planetary Sciences - 2 views

www.utoronto.ca/...-t-s-centre-planetary-sciences

AI space

shared by Marcus Maertens on 21 Mar 18 - No Cached
  • Marcus Maertens on 21 Mar 18
     
    Works for mercury as well.
hannalakk

AI software helped NASA dream up this spider-like interplanetary lander - The Verge - 2 views

www.theverge.com/...intelligence-generative-design

AI technology lander

shared by hannalakk on 22 Nov 18 - No Cached
  • hannalakk on 22 Nov 18
     
    We should apply this also for space habitats
  • Marcus Maertens on 22 Nov 18
     
    Yeah, put everything in a computer and let it think about it.
icheibas

NASA Is Developing 'Soft Robots' to Help Explore Other Worlds | Space - 2 views

www.space.com/s-could-crawl-on-the-moon.html

technology ESAchallenge

shared by icheibas on 09 May 19 - No Cached
  • icheibas on 09 May 19
     
    interns at NASA are looking into soft robot actuators
jaihobah

Machine Learning's 'Amazing' Ability to Predict Chaos - 2 views

www.quantamagazine.org/lity-to-predict-chaos-20180418

AI

shared by jaihobah on 01 May 18 - No Cached
  • jaihobah on 01 May 18
     
    Researchers have used machine learning to predict the chaotic evolution of a model flame front.
Dario Izzo

Generative Art, じゃがりきん, Video, 2018 : Art - 4 views

www.reddit.com/...A%E3%81%8D%E3%82%93_video_2018

shared by Dario Izzo on 12 Feb 18 - No Cached
  • Dario Izzo on 12 Feb 18
     
    Showing why epycicles worked so well
  • Dario Izzo on 12 Feb 18
     
    I would troll the world and do a GR theory using epicycles :)
dharmeshtailor

Comeback for Genetic Algorithms...Deep Neuroevolution! - 5 views

eng.uber.com/deep-neuroevolution

AI technology

shared by dharmeshtailor on 27 Feb 18 - No Cached
  • dharmeshtailor on 27 Feb 18
     
    Genetic algorithms are a competitive alternative for training deep neural networks for reinforcement learning. For paper see: https://arxiv.org/pdf/1712.06567.pdf
  • Marcus Maertens on 28 Feb 18
     
    Interesting pointers in this one! I would like to explore neuroevolution as well, although it seems extremely resource-demanding?
  • Dario Izzo on 06 Mar 18
     
    Not necessarily, I think it can be made to be much faster hybridizing it with backprop and Taylor maps. Its one ideas in the closet we still have not explored (Differential Intelligence: accelerating neuroevolution).
dharmeshtailor

FB pre-trained deep neural net on billion image user-hashtag dataset - 0 views

code.facebook.com/...with-deep-learning-on-hashtags

AI technology

shared by dharmeshtailor on 04 May 18 - No Cached
  • dharmeshtailor on 04 May 18
     
    Dataset automatically constructed from public images uploaded by users on FB/Instagram with hashtags used as labels! They refer to this as 'weakly supervised learning'. Then neural net fine-tuned for ImageNet and achieved record 85.4% accuracy.
jcunha

Smallest transistor with 1-nanometer carbon nanotube gate - 0 views

phys.org/...ansistor-nanometer-carbon.html

technology moore transistor

shared by jcunha on 07 Oct 16 - No Cached
  • jcunha on 07 Oct 16
     
    Amazing engineering feat: 1 nm transistor. Besides we can argue Moore law is still OK, dennard scaling is gone and with it the performance boost, as alluded subtly. Link article: http://science.sciencemag.org/content/354/6308/99.full
jcunha

Free 3-D aircraft design software - 2 views

techxplore.com/...-free-d-aircraft-software.html

technology drone aircraft

shared by jcunha on 10 Oct 16 - No Cached
  • jcunha on 10 Oct 16
     
    A free software tool that could revolutionize the drone industry to design and build your own drone/aircraft/fighter with a 3-D online software that generates aerodynamic information (maybe optimization also) about your own design.
jcunha

Full 360-deg 3D electronic holographic tabletop display - 2 views

www.osapublishing.org/...fulltext.cfm

technology holograms science fun

shared by jcunha on 19 Oct 16 - No Cached
  • jcunha on 19 Oct 16
     
    Cool hologram generating tabletop. Check the videos. Would be interesting if it could be scaled down..
Dario Izzo

Study: Jellyfish Can Sleep - The Atlantic - 1 views

www.theatlantic.com/...540432

shared by Dario Izzo on 23 Sep 17 - No Cached
LeopoldS liked it
  • Dario Izzo on 23 Sep 17
     
    Makes me think how little we know on sleep ....
Dario Izzo

Helmfon - Wearing a helmet for isolation in the open space? | Ufunk.net - 2 views

www.ufunk.net/...helmfon-casque-open-space

shared by Dario Izzo on 07 Jul 17 - No Cached
  • Dario Izzo on 07 Jul 17
     
    Definite solution for our work space!!!!!
  • LeopoldS on 22 Jul 17
     
    Absolutely :-) according to picture http://www.ufunk.net/gadgets/helmfon-casque-open-space/attachment/helmfon-casque-open-space-5/ we could squeeze three times as many researchers then :-)
jcunha

More evidence for ninth planet roaming solar system's outer fringes - 2 views

phys.org/...inth-planet-roaming-solar.html

astronomy planet nine space

shared by jcunha on 24 Oct 16 - No Cached
  • jcunha on 24 Oct 16
     
    The quest for finding Planet Nine is meant to stay apparently.
  • jcunha on 17 Jul 17
Dario Izzo

GalaxyGAN: Generative Adversarial Networks recover features in astrophysical images of ... - 0 views

space.ml/GalaxyGAN

shared by Dario Izzo on 30 Jan 18 - No Cached
  • Dario Izzo on 30 Jan 18
     
    Deconvnets for astro images .... resolving galxies :)
jaihobah

Artificial Neural Nets Grow Brainlike Navigation Cells - 0 views

www.quantamagazine.org/like-navigation-cells-20180509

AI

shared by jaihobah on 11 May 18 - No Cached
LeopoldS liked it
  • jaihobah on 11 May 18
     
    Faced with a navigational challenge, neural networks spontaneously evolved units resembling the grid cells that help living animals find their way.
Dario Izzo

Assured Autonomy - 5 views

www.darpa.mil/...assured-autonomy

shared by Dario Izzo on 04 May 18 - No Cached
  • Dario Izzo on 04 May 18
     
    lol, while ESA is sending around memos and its managers are spending time talking about validation and verification of AI methods ... US / DARPA is already 5-6 years ahead. Hopefully the ACT can contribute to this with our DA based approach ....
  • LeopoldS on 13 May 18
     
    your call
jaihobah

Topological insulator laser - 2 views

science.sciencemag.org/...science.aar4003.full

PHY Lasers

shared by jaihobah on 05 Feb 18 - No Cached
jcunha liked it
  • jaihobah on 05 Feb 18
     
    These are lasers whose lasing mode exhibits topologically-protected transport without magnetic fields. The underlying topological properties lead to a highly efficient laser, robust to defects and disorder, with single mode lasing even at very high gain values.
Marcus Maertens

Will California's New Bot Law Strengthen Democracy? | The New Yorker - 1 views

www.newyorker.com/...w-bot-law-strengthen-democracy

AI

shared by Marcus Maertens on 05 Jul 19 - No Cached
  • Marcus Maertens on 05 Jul 19
     
    California wants to force bots to reveal their identity in communication.
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