Jacob Andreas Profile picture
Teaching computers to read. Assoc. prof @MITEECS / @MIT_CSAIL / @NLP_MIT (he/him). https://t.co/5kCnXHjtlY https://t.co/2A3qF5vdJw

Jul 31, 2017, 5 tweets

Next: Ravi Shekhar on breaking captioning models arxiv.org/abs/1705.01359 #acl2017nlp

Take a captioned image, replace one noun with a different noun that makes it a false caption. Can do this automatically w/ COCO cat labels

Tasks: classify captions, detect the impostor word, correct it

HieCoeAtt is slightly better at classification, and way better and detecting the foil word (though terrible in abs sense)

and everyone is bad at correcting the word

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