Yishi Xu

Researcher, Samsung

Joined

May 2021

Names

Yishi Xu (Preferred)

Yi.shi Xu

Emails

****@stu.xidian.edu.cn (Confirmed)

****@samsung.com (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

Researcher

Samsung (samsung.com)

2025 – Present

PhD student

Xidian University (xidian.edu.cn)

2020 – 2025

Advisors, Relations & Conflicts

PhD Advisor

Bo Chen

2020 – 2025

Expertise

Knowledge Graph Question Answering

LLM Alignment

2024 – 2025

Probabilistic Graphical Models

Topic Modeling

2020 – 2023

Publications

Patch-Prompt Aligned Bayesian Prompt Tuning for Vision-Language Models
Xinyang Liu, Dongsheng Wang, Bowei Fang, Miaoge Li, Yishi Xu, Zhibin Duan, Bo Chen, Mingyuan Zhou
- UAI 2024 poster
- Readers: Everyone
Patch-Prompt Aligned Bayesian Prompt Tuning for Vision-Language Models
Xinyang Liu, Dongsheng Wang, Miaoge Li, Bowei Fang, Yishi Xu, Zhibin Duan, Bo Chen, Mingyuan Zhou
- Submitted to ICLR 2024
- Readers: Everyone
Keqing: Knowledge-based Question Answering is A Nature Chain-of-Thought mentor of LLMs
Yishi Xu, Chaojie Wang, Zhong Peng, Chenxi Zhang, Xinrun Wang, Xinyang Liu, Bo Chen, Bo An, Lei Feng
- Submitted to ICLR 2024
- Readers: Everyone
Context-guided Embedding Adaptation for Effective Topic Modeling in Low-Resource Regimes
Yishi Xu, Jianqiao Sun, Yudi Su, Xinyang Liu, Zhibin Duan, Bo Chen, Mingyuan Zhou
- NeurIPS 2023 poster
- Readers: Everyone
Bayesian Progressive Deep Topic Model with Knowledge Informed Textual Data Coarsening Process
Zhibin Duan, Xinyang Liu, Yudi Su, Yi.shi Xu, Bo Chen, Mingyuan Zhou
- ICML 2023 Poster
- Readers: Everyone
Patch-Token Aligned Bayesian Prompt Learning for Vision-Language Models
Xinyang Liu, Dongsheng Wang, Miaoge Li, Zhibin Duan, Yishi Xu, Bo Chen, Mingyuan Zhou
- 2023 (modified: 17 Apr 2023)
- CoRR 2023
- Readers: Everyone
Bayesian Progressive Deep Topic Model with Knowledge Informed Textual Data Coarsening Process
Zhibin Duan, Xinyang Liu, Yudi Su, Yishi Xu, Bo Chen, Mingyuan Zhou
- Published: 01 Jan 2023, Last Modified: 04 Sept 2023
- ICML 2023
- Readers: Everyone
Knowledge-Aware Bayesian Deep Topic Model
Dongsheng Wang, Yi.shi Xu, Miaoge Li, Zhibin Duan, Chaojie Wang, Bo Chen, Mingyuan Zhou
- Published: 31 Oct 2022, Last Modified: 08 Feb 2026
- NeurIPS 2022 Accept
- Readers: Everyone
HyperMiner: Topic Taxonomy Mining with Hyperbolic Embedding
Yi.shi Xu, Dongsheng Wang, Bo Chen, Ruiying Lu, Zhibin Duan, Mingyuan Zhou
- Published: 31 Oct 2022, Last Modified: 08 Feb 2026
- NeurIPS 2022 Accept
- Readers: Everyone
HyperMiner: Topic Taxonomy Mining with Hyperbolic Embedding
Yishi Xu, Dongsheng Wang, Bo Chen, Ruiying Lu, Zhibin Duan, Mingyuan Zhou
- 2022 (modified: 14 Nov 2022)
- CoRR 2022
- Readers: Everyone

View all 18 publications