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Sebastian Ebert

2 accepted papers

2022

“Will You Find These Shortcuts?” A Protocol for Evaluating the Faithfulness of Input Salience Methods for Text Classification

EMNLP 2022main

Feature attribution a.k.a. input salience methods which assign an importance score to a feature are abundant but may produce surprisingly different results for the same model on the same input. While differences are expected if disparate definitions of importance are assumed, most methods claim to p…

Cited by 69SourcePDFScholar
2021

Don’t Search for a Search Method — Simple Heuristics Suffice for Adversarial Text Attacks

EMNLP 2021main

Recently more attention has been given to adversarial attacks on neural networks for natural language processing (NLP). A central research topic has been the investigation of search algorithms and search constraints, accompanied by benchmark algorithms and tasks. We implement an algorithm inspired b…

Cited by 7SourcePDFScholar