Yexiao He

PhD student, Electrical and Computer Engineering, University of Maryland, College Park

Joined

February 2024

Names

Yexiao He (Preferred)

Emails

****@umd.edu (Confirmed)

Personal Links

Google Scholar

DBLP

Semantic Scholar

Career & Education History

PhD student

Electrical and Computer Engineering, University of Maryland, College Park (umd.edu)

2023 – 2028

Advisors, Relations & Conflicts

PhD Advisor

Ang Li

Present

Coauthor

Ziyao Wang

Present

Coauthor

Zheyu Shen

Present

Coauthor

Bowei Tian

Present

Expertise

Large Language Models

Present

Federated Learning

Present

AI for health

Present

Publications

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
- ResponsibleFM @ NeurIPS 2025
- Readers: Everyone
CogniPair: GNWT-inspired cognitive architecture for generative agents for Social Pairing - Dating & Hiring Applications
Wanghao Ye, Sihan Chen, Yiting Wang, Shwai He, Bowei Tian, Guoheng Sun, Ziyi Wang, Ziyao Wang, Yexiao He, Zheyu Shen, Meng Liu, Yuning Zhang, Meng Feng, Yang Wang, Siyuan Peng, Yilong Dai, Zhenle Duan, Joshua Liu, Lang Xiong, Hanzhang Qin et al. (1 additional authors not shown)
- Submitted to ICLR 2026
- Readers: Everyone
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
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
MindCraft: How Concept Trees Take Shape In Deep Models
Bowei Tian, Yexiao He, Wanghao Ye, Ziyao Wang, Meng Liu, Ang Li
- Submitted to ICLR 2026
- Readers: Everyone
Predict Overcharging: Auditing LLM APIs via Reasoning Length Estimation
Ziyao Wang, Guoheng Sun, Yexiao He, Zheyu Shen, Bowei Tian, Meng Liu, Ang Li
- Submitted to ICLR 2026
- Readers: Everyone
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
- OpenReview Archive Direct Upload
- Readers: Everyone
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
- OpenReview Archive Direct Upload
- Readers: Everyone
SymRTLO: Enhancing RTL Code Optimization with LLMs and Neuron-Inspired Symbolic Reasoning
Yiting Wang, Wanghao Ye, Ping Guo, Yexiao He, Ziyao Wang, Bowei Tian, Shwai He, Guoheng Sun, Zheyu Shen, Sihan Chen, Ankur Srivastava, Qingfu Zhang, Gang Qu, Ang Li
- NeurIPS 2025 poster
- Readers: Everyone
One Communication Round is All It Needs for Federated Fine-Tuning Foundation Models
Ziyao Wang, Bowei Tian, Yexiao He, Zheyu Shen, Luyang Liu, Ang Li
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
ShareLoRA: Less Tuning, More Performance for LoRA Fine-tuning of LLMs
Zheyu Shen, Guoheng Sun, Yexiao He, Ziyao Wang, Yuning Zhang, Souvik Kundu, Eric P. Xing, Hongyi Wang, Ang Li
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone

View all 13 publications

Co-Authors

View all 45 co-authors