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AnimaAnandkumar's profile
Prof. Anima Anandkumar
Prof. Anima Anandkumar
Prof. Anima Anandkumar
@AnimaAnandkumar

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Prof. Anima Anandkumar

@AnimaAnandkumar

Director of #AI #research @nvidia, Bren #Professor @Caltech, Fmr Principal scientist @awscloud #Sloan fellow #Tensors Erdos #2 #dancer http://anima-ai.org 

Santa Clara, CA
tensorlab.cms.caltech.edu/users/anima/
Joined October 2014

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    1. Prof. Anima Anandkumar‏ @AnimaAnandkumar Jul 22
      • Report Tweet
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      Prof. Anima Anandkumar Retweeted Yujia Huang

      Excited about our work on biologically inspired #NeuralNetwork with recurrent generative feedback. We show feedback is key to robustness, which current feedforward #NeuralNetwork lack. @YujiaHuangC @JamesGornet @dai_sh29 @ZhidingYu @TanNguyen689 @doristsao @Caltech @NVIDIAAIhttps://twitter.com/YujiaHuangC/status/1284016518594834434 …

      Prof. Anima Anandkumar added,

      Yujia Huang @YujiaHuangC
      Presenting our work: Neural networks with recurrent generative feedback at #ICML2020 UDL workshop (7/17, 9-10AM, PDT). Joint work with @AnimaAnandkumar @doristsao @JamesGornet, @dai_sh29, @ZhidingYu, @TanNguyen689 Paper: https://yjhuangcd.github.io/assets/pdf/CNNF-full.pdf … Q&A: https://icml.cc/virtual/2020/workshop/5717 … pic.twitter.com/PgV6mttHty
      Show this thread
      2 replies 53 retweets 267 likes
      Show this thread
    2. Prof. Anima Anandkumar‏ @AnimaAnandkumar Jul 22
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      • Report NetzDG Violation

      Inspired by Bayesian Brain and predictive coding model in #neuroscience we integrate bottom up and top down signals via approximate Bayesian inference for self consistency. https://arxiv.org/abs/2007.09200 pic.twitter.com/Zez7Hc8oye

      1 reply 5 retweets 24 likes
      Show this thread
    3. Prof. Anima Anandkumar‏ @AnimaAnandkumar Jul 22
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      We use deconvolutional generative model for feedback: satisfies Bayes rule with feedforward #NeuralNetwork Allows us to implement Bayesian brain theory. Iterative MAP inference results in recurrent feedback, enforces self-consistency. Top-down feedback modulates ReLu/other unitspic.twitter.com/KQX31Xf6vO

      1 reply 1 retweet 17 likes
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      Prof. Anima Anandkumar‏ @AnimaAnandkumar Jul 22
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      More iterations are needed for “harder images” i.e. stronger attacks. Our model is robust while being agnostic to attacks. Adversarial training further enhances robustness. Generative feedback also restores corrupted images: get both clean images and labels. #AI #DeepLearningpic.twitter.com/lp3NaR5H7F

      2:41 PM - 22 Jul 2020
      • 1 Retweet
      • 9 Likes
      • R84 Patrick Osinski DR (not the ‘real’ kind) Sohee Park 박소희 David Murphy YJ Park Keetha Nikhil Varma Bharath Ramsundar Hamid EBZD Peetak Mitra @NeurIPS
      0 replies 1 retweet 9 likes

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