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paulg's profile
Paul Graham
Paul Graham
Paul Graham
Verified account
@paulg

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Paul GrahamVerified account

@paulg

paulgraham.com
Joined August 2010

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    1. Paul Graham‏Verified account @paulg 15 Jun 2015

      One day someone will calculate the amount of information conveyed in facial expressions, and it will turn out to be enormous.

      33 replies 81 retweets 187 likes
      Paul Graham‏Verified account @paulg 15 Jun 2015

      Incidentally, one way to do it would be to decrease the resolution of images of faces till subjects describe them differently.

      7:06 PM - 15 Jun 2015
      • 5 Retweets
      • 36 Likes
      • Laszlo Magyar Neeraj Kumar Singal Sri Varun Nagaraja Michal Illich Yuval Engel Chris Corbett, MS Psych Alexander Vegas Fair Steve
      17 replies 5 retweets 36 likes
        1. Simon HG‏ @simonhg 15 Jun 2015
          Replying to @paulg

          @paulg if just use a bubble sort

          0 replies 0 retweets 0 likes
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        1. divraj‏ @divraj 15 Jun 2015
          Replying to @paulg

          @paulg Live poker / poker player's is great place to start quantifying

          0 replies 0 retweets 0 likes
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        1. Bill Pontikakis‏ @BillPontikakis 15 Jun 2015
          Replying to @paulg

          .@paulg OK but facial expressions is only one way of nonverbal communication. Why not also calculate posture, gestures, eye contact etc...

          0 replies 0 retweets 0 likes
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        1. Noah M. Daniels‏ @noah_daniels 15 Jun 2015
          Replying to @paulg

          . @paulg not sure that fully works. If subjects describe them in simple terms, that's little information. (cont)

          0 replies 0 retweets 0 likes
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        1. Chris Said‏ @Chris_Said 15 Jun 2015
          Replying to @paulg

          @paulg NBD, but expressions are mostly carried in low spatial frequencies, and are detectable at low resolution http://www.nature.com/neuro/journal/v6/n6/abs/nn1057.html …

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        1. Noah M. Daniels‏ @noah_daniels 15 Jun 2015
          Replying to @paulg

          . @paulg it may be that we aren't fully aware of all the information we glean from facial expressions.

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        1. Chris Lintz‏ @chrislintz 15 Jun 2015
          Replying to @paulg

          @paulg Turns out all you need are the whites of the eyes: http://bit.ly/1IGkzqQ 

          0 replies 0 retweets 0 likes
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        1. New conversation
        2. David Deeths‏ @DavidDeeths 15 Jun 2015
          Replying to @paulg

          @paulg It's already been done. 55% of communication is non-verbal, facial most of that. An overview: https://www.psychologytoday.com/blog/beyond-words/201109/is-nonverbal-communication-numbers-game …

          1 reply 0 retweets 0 likes
        3. David Deeths‏ @DavidDeeths 15 Jun 2015
          Replying to @DavidDeeths

          .@paulg It's already been done. 55% of communication is non-verbal, facial most of that. An overview: https://www.psychologytoday.com/blog/beyond-words/201109/is-nonverbal-communication-numbers-game …

          0 replies 0 retweets 0 likes
        4. End of conversation
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        2. SOHL‏ @SOHL_SK 16 Jun 2015
          Replying to @VaedaSynapse

          @VaedaSynapse thanks for sharing Ethan Nicolai, have a great Wednesday :) (insight by http://commun.it )

          0 replies 0 retweets 0 likes
        3. End of conversation

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