UvA-DARE (Digital Academic Repository) Unsupervised Corpus Poisoning Attacks in Continuous Space for Dense Retrieval
This paper trains a perturbation model with the objective of maintaining the geometric distance between the original and adversarial document embeddings, while also maximizing the token-level dissimilarity be-tween the original and adversarial documents.
Yongkang Li, Simon Lupart
· 1 citation