Zhenghan Tai

MS student, Department of Electrical and Computer Engineering, University of Toronto

Joined

January 2025

Names

Zhenghan Tai (Preferred)

Emails

****@mail.utoronto.ca (Confirmed)

Personal Links

Career & Education History

MS student

Department of Electrical and Computer Engineering, University of Toronto (utoronto.ca)

2024 – 2026

Undergrad student

School of Computing, Queen's University (cs.queensu.ca)

2018 – 2024

Advisors, Relations & Conflicts

Coauthor

Xinyu Wang

2024 – Present

Expertise

Time Series

2025 – Present

Retrieval-Augmented Generation

2024 – Present

Information Retrieval

2024 – Present

Publications

Forecasting Emerges from Auto-Regressive Pretraining: Latent Predictive Structure in Language Models
Alexis Roger, Prateek Humane, Zhenghan Tai, Gwen Legate, Andrei Mircea, Vasilii Feofanov, Irina Rish
- Forecast@ICML26 Oral
- Readers: Everyone
Feature Geometry of Language Models Transfer Across Modalities to Time Series
Prateek Humane, Alexis Roger, Zhenghan Tai, Gwen Legate, Andrei Mircea, Vasilii Feofanov, Irina Rish
- Mech Interp Workshop ICML 2026 Virtualposter
- Readers: Everyone
VeritasFi: An Adaptable, Multi-tiered RAG Framework for Multi-modal Financial Question Answering
Zhenghan Tai, Hanwei Wu, Qingchen Hu, Jijun Chi, Hailin He, Lei Ding, Tung Sum Thomas Kwok, Bohuai Xiao, Yuchen Hua, Suyuchen Wang, Peng Lu, Muzhi Li, Yihong Wu, Liheng Ma, Jerry Huang, Jiayi Zhang, Gonghao Zhang, Chaolong Jiang, Jingrui Tian, Sicheng Lyu et al. (7 additional authors not shown)
- WWW 2026
- Readers: Everyone
RR: A Route-to-Rerank Post-Training Framework for Multi-Domain Decoder-Only Rerankers
Xinyu Wang, Hanwei Wu, Qingchen Hu, Zhenghan Tai, Jingrui Tian, Lei Ding, Jijun Chi, Hailin He, Tung Sum Thomas Kwok, Yufei Cui, Sicheng Lyu, Muzhi Li, Mingze Li, Xinyue Yu, Ling Zhou, Peng Lu
- CoRR 2025
- Readers: Everyone
STRICT: Stress-Test of Rendering Image Containing Text
Tianyu Zhang, Xinyu Wang, Lu Li, Zhenghan Tai, Jijun Chi, Jingrui Tian, Hailin He, Suyuchen Wang
- EMNLP 2025
- Readers: Everyone
FinSage: A Multi-aspect RAG System for Financial Filings Question Answering
Xinyu Wang, Jijun Chi, Zhenghan Tai, Tung Sum Thomas Kwok, Hailin He, Zhuhong Li, Yuchen Hua, Muzhi Li, Peng Lu, Suyuchen Wang, Yihong Wu, Jerry Huang, Jingrui Tian, Fengran Mo, Yufei Cui, Ling Zhou
- CIKM 2025
- Readers: Everyone

Co-Authors

Alexis Roger
Andrei Mircea
Bohuai Xiao
Boyu Han
Chaolong Jiang
Fengran Mo
Gonghao Zhang
Gwen Legate
Hailin He
Hanwei Wu
Irina Rish
Jerry Huang
Jiayi Zhang
Jijun Chi
Jingrui Tian
Lei Ding
Liheng Ma
Ling Zhou
Lu Li
Mingze Li
Muzhi Li
Peng Lu
Prateek Humane
Qingchen Hu
Sicheng Lyu

View all 36 co-authors

Zhenghan Tai

Names

Emails

Personal Links

Career & Education History

Advisors, Relations & Conflicts

Expertise

Publications

Forecasting Emerges from Auto-Regressive Pretraining: Latent Predictive Structure in Language Models

Feature Geometry of Language Models Transfer Across Modalities to Time Series

VeritasFi: An Adaptable, Multi-tiered RAG Framework for Multi-modal Financial Question Answering

RR: A Route-to-Rerank Post-Training Framework for Multi-Domain Decoder-Only Rerankers

STRICT: Stress-Test of Rendering Image Containing Text

FinSage: A Multi-aspect RAG System for Financial Filings Question Answering

Co-Authors