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Hello, I was experimenting with the provided jupyter notebook "Anchor for text.ipynb" and changed the example text "This is a good book ." to a much longer text (an actual book review)
For some reason though, the resulting anchor only shows one feature/anchor and nothing else seems to be considered. Is that the intended behavior or are longer texts not suitable with anchor?
The text was updated successfully, but these errors were encountered:
KimBenjaminTang
changed the title
Empty anchor or anchor with just one feature
Anchor with just one feature
Jun 27, 2019
Take a look at the examples (click the little boxes below). I'm guessing the model being used has a bias for predicting positive, such that even replacing most tokens in your long review with UNK does not cause a prediction of negative. If that is the case, an empty anchor or any arbitrary anchor is 'correct', i.e. under the assumption that the perturbation is replacing things with UNK this is a sufficient condition for a prediction of 'positive'.
Hello, I was experimenting with the provided jupyter notebook "Anchor for text.ipynb" and changed the example text "This is a good book ." to a much longer text (an actual book review)
For some reason though, the resulting anchor only shows one feature/anchor and nothing else seems to be considered. Is that the intended behavior or are longer texts not suitable with anchor?
The text was updated successfully, but these errors were encountered: