Official repository for Jia, Raghunathan, Göksel, and Liang, "Certified Robustness to Adversarial Word Substitutions" (EMNLP 2019)
Home Page: https://arxiv.org/abs/1909.00986
License: MIT License
In the paper it is written that :
"the adversary applies substitutions one at a time, and the neighborhoods and language model scores are computed relative to the current altered version of the input. This results in a hard-to-define attack surface, as changing one word can allow or disallow changes to other words"
What do you mean by "hard-to-define attack surface as changing one word can allow or disallow changes to other words" statement ?
Thanks !
Hi, in the paper you define the IBP for softmax which is used in the LSTM attention mechanism. However, I only found the 'mean' pooling for training LSTM.
Maybe I missed it in your paper, but my question is: Did you use the mean pooling for LSTM in your evaluation?
i didn't find the code to generate counterfitted_neighbors.json. Did it just follow Alzantot et al. with N = 8, and
δ = 0.5?
I'm testing with a trained model using --use-lm and the following error occurred:
KeyError: 'Unrecognized sentence "although the production and jerry jameson \'s direction are definite improvements , `` airport \'77 \'\' is n\'t
I search in lm_scores/imdb_all.txt, and find the sentence actually exists, but it's slightly different.
The key in lm_scores (from lm_scores/imdb_all.txt):
although the production and jerry jameson 's direction are definite improvements , `` airport '77 '' is n't much better than `` airport 1975 '' : slick , commercial rubbish submerging ( this time literally ) a decent cast . jack lemmon is the pilot of a packed airliner which gets hijacked by art thieves and crashes into the sea ( all the publicity claimed it was near the bermuda triangle , but there 's no mention of it in the film itself ) . when the rescue ships come to raise the airplane out of the water , we see all their cranes dropping ( rather blindly ) into the ocean and it 's hard not to laugh ( imagining the cranes plugging the plane , the passengers and the waterlogged script ) . nbc used to air what appeared to be the `` director 's cut '' , with at least an hour of extra footage -- mostly flashbacks -- injected into the proceedings with all the subtlety of a `` gilligan 's island '' episode . most exciting moment is the plane crash , and some of the players have a little fun : lee grant is an obnoxious drunk , brenda vaccaro a no-nonsense stewardess , joseph cotten and olivia de havilland are flirting oldsters . still , the personality conflicts and the excruciating military detail eventually tear at one 's patience . ** from ****
The raw_data sentence:
although the production and jerry jameson 's direction are definite improvements , `` airport '77 '' is n't much better than `` airport 1975 '' : slick , commercial rubbish submerging ( this time literally ) a decent cast . jack lemmon is the pilot of a packed airliner which gets hijacked by art thieves and crashes into the sea ( all the publicity claimed it was near the bermuda triangle , but there 's no mention of it in the film itself ) . when the rescue ships come to raise the airplane out of the water , we see all their cranes dropping ( rather blindly ) into the ocean and it 's hard not to laugh ( imagining the cranes plugging the plane , the passengers and the waterlogged script ) . nbc used to air what appeared to be the `` director 's cut '' , with at least an hour of extra footage -- mostly flashbacks -- injected into the proceedings with all the subtlety of a `` gilligan 's island '' episode . most exciting moment is the plane crash , and some of the players have a little fun : lee grant is an obnoxious drunk , brenda vaccaro a no-nonsense stewardess , joseph cotten and olivia de havilland are flirting oldsters . still , the personality conflicts and the excruciating military detail eventually tear at one 's patience . * * from * * * *
It seems the last few characters are different. Any idea on this?
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