Search Results for author: Hangyu Liu

Found 11 papers, 5 papers with code

Rethinking Target Label Conditioning in Adversarial Attacks: A 2D Tensor-Guided Generative Approach

no code implementations19 Apr 2025 Hangyu Liu, Bo Peng, Pengxiang Ding, Donglin Wang

Compared to single-target adversarial attacks, multi-target attacks have garnered significant attention due to their ability to generate adversarial images for multiple target classes simultaneously.

Analyzable Chain-of-Musical-Thought Prompting for High-Fidelity Music Generation

no code implementations25 Mar 2025 Max W. Y. Lam, Yijin Xing, Weiya You, Jingcheng Wu, Zongyu Yin, Fuqiang Jiang, Hangyu Liu, Feng Liu, Xingda Li, Wei-Tsung Lu, HanYu Chen, Tong Feng, Tianwei Zhao, Chien-Hung Liu, Xuchen Song, Yang Li, Yahui Zhou

However, the conventional next-token prediction paradigm in AR models does not align with the human creative process in music composition, potentially compromising the musicality of generated samples.

Music Generation

Enhancing Adversarial Transferability via Component-Wise Transformation

no code implementations21 Jan 2025 Hangyu Liu, Bo Peng, Can Cui, Pengxiang Ding, Donglin Wang

This limitation arises because, while models of the same architecture may focus on different regions of the object, the variation is even more pronounced across different architectures.

Adversarial Attack

A Hybrid Defense Strategy for Boosting Adversarial Robustness in Vision-Language Models

no code implementations18 Oct 2024 Yuhan Liang, Yijun Li, Yumeng Niu, Qianhe Shen, Hangyu Liu

The neural network model achieved a high accuracy of 98% in these challenging classification tasks, while the XGBoost model reached a success rate of 85. 26% in prediction tasks.

Adversarial Robustness Autonomous Driving

An End-to-End Approach for Chord-Conditioned Song Generation

no code implementations10 Sep 2024 Shuochen Gao, Shun Lei, Fan Zhuo, Hangyu Liu, Feng Liu, Boshi Tang, Qiaochu Huang, Shiyin Kang, Zhiyong Wu

The Song Generation task aims to synthesize music composed of vocals and accompaniment from given lyrics.

SongCreator: Lyrics-based Universal Song Generation

no code implementations9 Sep 2024 Shun Lei, Yixuan Zhou, Boshi Tang, Max W. Y. Lam, Feng Liu, Hangyu Liu, Jingcheng Wu, Shiyin Kang, Zhiyong Wu, Helen Meng

While various aspects of song generation have been explored by previous works, such as singing voice, vocal composition and instrumental arrangement, etc., generating songs with both vocals and accompaniment given lyrics remains a significant challenge, hindering the application of music generation models in the real world.

Language Modelling Music Generation

WebCanvas: Benchmarking Web Agents in Online Environments

1 code implementation18 Jun 2024 Yichen Pan, Dehan Kong, Sida Zhou, Cheng Cui, Yifei Leng, Bing Jiang, Hangyu Liu, Yanyi Shang, Shuyan Zhou, Tongshuang Wu, Zhengyang Wu

To bridge this gap, we introduce WebCanvas, an innovative online evaluation framework for web agents that effectively addresses the dynamic nature of web interactions.

AI Agent Benchmarking +1

Uncovering What Why and How: A Comprehensive Benchmark for Causation Understanding of Video Anomaly

1 code implementation CVPR 2024 Hang Du, Sicheng Zhang, Binzhu Xie, Guoshun Nan, Jiayang Zhang, Junrui Xu, Hangyu Liu, Sicong Leng, Jiangming Liu, Hehe Fan, Dajiu Huang, Jing Feng, Linli Chen, Can Zhang, Xuhuan Li, Hao Zhang, Jianhang Chen, Qimei Cui, Xiaofeng Tao

In addition we also introduce MMEval a novel evaluation metric designed to better align with human preferences for CUVA facilitating the measurement of existing LLMs in comprehending the underlying cause and corresponding effect of video anomalies.

Anomaly Detection

Understanding Generalized Label Smoothing when Learning with Noisy Labels

1 code implementation29 Sep 2021 Jiaheng Wei, Hangyu Liu, Tongliang Liu, Gang Niu, Yang Liu

It was shown that LS serves as a regularizer for training data with hard labels and therefore improves the generalization of the model.

Learning with noisy labels

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