Search Results for author: Jiahui Hu

Found 3 papers, 0 papers with code

A Fine-Grained Annotated Corpus for Target-Based Opinion Analysis of Economic and Financial Narratives

no code implementations EMNLP (ECONLP) 2021 Jiahui Hu, Patrick Paroubek

In this paper, we present our pre-annotation models and evaluations of their performance, introduce our annotation scheme and report on the main characteristics of our corpus.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA)

Privacy-preserving Adversarial Facial Features

no code implementations CVPR 2023 Zhibo Wang, He Wang, Shuaifan Jin, Wenwen Zhang, Jiahui Hu, Yan Wang, Peng Sun, Wei Yuan, Kaixin Liu, Kui Ren

In this paper, we propose an adversarial features-based face privacy protection (AdvFace) approach to generate privacy-preserving adversarial features, which can disrupt the mapping from adversarial features to facial images to defend against reconstruction attacks.

Face Recognition Privacy Preserving

Cannot find the paper you are looking for? You can Submit a new open access paper.