Lei Chai

Joined

April 2023

Names

Lei Chai (Preferred)

Emails

****@buaa.edu.cn (Confirmed)

Personal Links

Career & Education History

PhD student

Beijing University of Aeronautics and Astronautics (buaa.edu.cn)

2020 – 2025

Advisors, Relations & Conflicts

No relations added

Expertise

Crowdsourcing

,

human-in-the-loop AI

Present

Publications

Salience Aware Mark-Steered Prompting For LLMs
Lu Qi, Hailong Sun, Lei Chai, Hongrui Yu, Binhang Qi
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
RA: A Human-in-the-loop Framework for Interpreting and Improving Image Captioning with Relation-Aware Attribution Analysis
Lei Chai, Lu Qi, Hailong Sun, Jingzheng Li
- ICDE 2024
- Readers: Everyone
Stock movement prediction via gated recurrent unit network based on reinforcement learning with incorporated attention mechanisms
Hongfeng Xu, Lei Chai, Zhiming Luo, Shaozi Li
- Neurocomputing 2022
- Readers: Everyone
An error consistency based approach to answer aggregation in open-ended crowdsourcing
Lei Chai, Hailong Sun, Zizhe Wang
- 2022 (modified: 22 Jan 2023)
- Inf. Sci. 2022
- Readers: Everyone
A multi-source heterogeneous data analytic method for future price fluctuation prediction
Lei Chai, Hongfeng Xu, Zhiming Luo, Shaozi Li
- Neurocomputing 2020
- Readers: Everyone
Stock movement predictive network via incorporative attention mechanisms based on tweet and historical prices
Hongfeng Xu, Lei Chai, Zhiming Luo, Shaozi Li
- Neurocomputing 2020
- Readers: Everyone

Co-Authors