1 code implementation • 16 Jan 2024 • Wenjun Qiu, David Lie, Lisa Austin
To address these challenges, we present Calpric , which combines automatic text selection and segmentation, active learning and the use of crowdsourced annotators to generate a large, balanced training set for privacy policies at low cost.
1 code implementation • 8 Feb 2022 • Wenjun Qiu, Yang Xu
Contextualized word embeddings have demonstrated state-of-the-art performance in various natural language processing tasks including those that concern historical semantic change.
no code implementations • 5 Feb 2022 • Wenjun Qiu
We present this survey paper to cover the most representative papers in poisoning attacks against supervised machine learning models.
no code implementations • 7 Aug 2020 • Wenjun Qiu, David Lie
While automated tools based on machine learning exist for privacy policy analysis, to achieve high classification accuracy, classifiers need to be trained on a large labeled dataset.