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Chun-Hao Liu

4 accepted papers

2025

Improving Generalization for AI-Synthesized Voice Detection

AAAI 2025technical

AI-synthesized voice technology has the potential to create realistic human voices for beneficial applications, but it can also be misused for malicious purposes. While existing AI-synthesized voice detection models excel in intra-domain evaluation, they face challenges in generalizing across differ…

2024

PaPr: Training-Free One-Step Patch Pruning with Lightweight ConvNets for Faster Inference

ECCV 2024poster

"As deep neural networks evolve from convolutional neural networks (ConvNets) to advanced vision transformers (ViTs), there is an increased need to eliminate redundant data for faster processing without compromising accuracy. Previous methods are often architecture-specific or necessitate re-trainin…

2023

Movies2Scenes: Using Movie Metadata To Learn Scene Representation

CVPR 2023poster

Understanding scenes in movies is crucial for a variety of applications such as video moderation, search, and recommendation. However, labeling individual scenes is a time-consuming process. In contrast, movie level metadata (e.g., genre, synopsis, etc.) regularly gets produced as part of the film p…

Cited by 19SourcePDFScholar
2019

Complement Objective Training

ICLR 2019poster

Learning with a primary objective, such as softmax cross entropy for classification and sequence generation, has been the norm for training deep neural networks for years. Although being a widely-adopted approach, using cross entropy as the primary objective exploits mostly the information from the…