DP-IPI: A Hybrid Differential Privacy Text Rewriting Mechanism for Indirect Personal Identifiers in Clinical Texts
The effectiveness of hybrid text privatization is demonstrated, which leverages the promise of DP in an efficient, usable manner and effectively reduces re-identification risks in clinical texts while being producing more coherent and usable output texts, leading to higher privacy-utility trade-offs.
Ibrahim Baroud, Stephen Meisenbacher, Sebastian Möller et al.
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