Ziyao Wang

UniCompress: Token Compression for Unified Vision-Language Understanding and Generation

Ziyao Wang, Chen Chen, Jingtao Li, Weiming Zhuang, Jiabo Huang, Ang Li, Lingjuan Lyu

Vision-Language-Action in Robotics: A Survey of Datasets, Benchmarks, and Data Engines

Ziyao Wang, Bingying Wang, Hanrong Zhang, Tingting Du, Tianyang Chen, Guoheng Sun, Yexiao He, Zheyu Shen, Wanghao Ye, Ang Li

Position: Invisible Tokens, Visible Bills: The Urgent Need to Audit Hidden Operations in Opaque LLM Services

Guoheng Sun*, Ziyao Wang*, Xuandong Zhao, Bowei Tian, Zheyu Shen, Yexiao He, Jinming Xing, Ang Li

Position Paper · * equal contribution

CoIn: Counting the Invisible Reasoning Tokens in Commercial Opaque LLM APIs

Guoheng Sun, Ziyao Wang, Bowei Tian, Meng Liu, Zheyu Shen, Shwai He, Yexiao He, Wanghao Ye, Yiting Wang, Ang Li

ROCKET: Residual-Oriented Multi-Layer Alignment for Spatially-Aware Vision-Language-Action Models

Guoheng Sun, Tingting Du, Kaixi Feng, Chenxiang Luo, Xingguo Ding, Zheyu Shen, Ziyao Wang, Yexiao He, Ang Li

Towards Building Non-Fine-Tunable Foundation Models

Ziyao Wang, Nizhang Li, Pingzhi Li, Guoheng Sun, Tianlong Chen, Ang Li

FedMOA: Federated GRPO for Personalized Reasoning LLMs under Heterogeneous Rewards

Ziyao Wang*, Daeun Jung*, Yexiao He, Guoheng Sun, Zheyu Shen, Myungjin Lee, Ang Li

* equal contribution

Speculate, then Collaborate: Fusing Knowledge of Language Models during Decoding

Ziyao Wang, Muneeza Azmat, Ang Li, Raya Horesh, Mikhail Yurochkin

Towards Counterfactual Fairness through Auxiliary Variables

Bowei Tian, Ziyao Wang, Shwai He, Wanghao Ye, Guoheng Sun, Yucong Dai, Yongkai Wu, Ang Li

EdgeLoRA: An Efficient Multi-Tenant LLM Serving System on Edge Devices

Zheyu Shen, Yexiao He, Ziyao Wang, Yuning Zhang, Guoheng Sun, Wanghao Ye, Ang Li

Prada: Black-Box LLM Adaptation with Private Data on Resource-Constrained Devices

Ziyao Wang, Yexiao He, Zheyu Shen, Yu Li, Guoheng Sun, Myungjin Lee, Ang Li

Predictive Auditing of Hidden Tokens in LLM APIs via Reasoning Length Estimation

Ziyao Wang, Guoheng Sun, Yexiao He, Zheyu Shen, Bowei Tian, Ang Li

Revisiting Federated Fine-Tuning: A Single Communication Round is Enough for Foundation Models

Ziyao Wang, Bowei Tian, Yexiao He, Zheyu Shen, Luyang Liu, Ang Li

FLoRA: Federated Fine-Tuning Large Language Models with Heterogeneous Low-Rank Adaptations

Ziyao Wang, Zheyu Shen, Yexiao He, Guoheng Sun, Hongyi Wang, Lingjuan Lyu, Ang Li

SHED: Shapley-Based Automated Dataset Refinement for Instruction Fine-Tuning

Yexiao He, Ziyao Wang, Zheyu Shen, Guoheng Sun, Yucong Dai, Yongkai Wu, Hongyi Wang, Ang Li

FedHyper: A Universal and Robust Learning Rate Scheduler for Federated Learning with Hypergradient Descent

Ziyao Wang, Jianyu Wang, Ang Li

Moderator: Moderating Text-to-Image Diffusion Models through Fine-grained Context-based Policies

Peiran Wang, Qiyu Li, Longxuan Yu, Ziyao Wang, Ang Li, Haojian Jin

Beowulf: Mitigating Model Extraction Attacks via Reshaping Decision Regions

Xueluan Gong, Rubin Wei, Ziyao Wang, Yuchen Sun, Jiawen Peng, Yanjiao Chen, Qian Wang

KerbNet: A QoE-Aware Kernel-Based Backdoor Attack Framework

Xueluan Gong, Yanjiao Chen, Huayang Huang, Weihan Kong, Ziyao Wang, Chao Shen, Qian Wang

Fair Diagnosis: Leveraging Causal Modeling to Mitigate Medical Bias

Bowei Tian, Yexiao He, Meng Liu, Yucong Dai, Ziyao Wang, Shwai He, Guoheng Sun, Zheyu Shen, Wanghao Ye, Yongkai Wu, Ang Li

UPTON: Preventing Authorship Leakage from Public Text Release via Data Poisoning

Ziyao Wang, Thai Le, Dongwon Lee

NetGuard: Protecting Commercial Web APIs from Model Inversion Attacks using GAN-generated Fake Samples

Xueluan Gong, Ziyao Wang, Yanjiao Chen, Qian Wang, Cong Wang, Chao Shen

A GAN-Based Defense Framework against Model Inversion Attacks

Xueluan Gong*, Ziyao Wang*, Shuaike Li, Yanjiao Chen, Qian Wang

* equal contribution

Kaleidoscope: Physical Backdoor Attacks against Deep Neural Networks with RGB Filters

Xueluan Gong*, Ziyao Wang*, Yanjiao Chen, Meng Xue, Qian Wang, Chao Shen

* equal contribution