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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. Dr. Daniel Roy‏ @roydanroy 8 Jun 2018
      • Report Tweet
      • Report NetzDG Violation

      Dr. Daniel Roy Retweeted Arnaud Doucet

      Oh yes!https://twitter.com/arnauddoucet1/status/1005095664110456832 …

      Dr. Daniel Roy added,

      Arnaud Doucet @ArnaudDoucet1
      In many practical scenarios, one uses Stochastic Gradient Descent with biased gradient estimates. We provide here bounds on the bias of the resulting parameter estimates (without assuming convexity): http://www.stats.ox.ac.uk/~doucet/TadicDoucet_asymptoticbiasstochasticgradientsearch.pdf … We provide an application to reinforcement learning.
      1 reply 0 retweets 12 likes
      Prof. Anima Anandkumar‏ @AnimaAnandkumar 9 Jun 2018
      • Report Tweet
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      Replying to @roydanroy

      @ArnaudDoucet1 @kazizzad @jxbz we carry out analysis of biased gradients when it is due to 1 bit quantization. This can accelerate convergence in the beginning when signal to noise ratio is large https://arxiv.org/abs/1802.04434 

      10:16 PM - 9 Jun 2018
      • 8 Likes
      • Nguyen Huynh Huy Ananda Theertha Suresh Jakob Macke Sam Power Shameer Khader, PhD Kamyar Azizzadenesheli 闇上がりくん (D論書き太郎)
      0 replies 0 retweets 8 likes

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