1 citations · 4 across the 5 of their papers we have counts for
5 papers
Day-Ahead Electricity Price Forecasting Using a Multivariate Group Lasso Method
Keyi Wang, Jiaxiang Ji, Mahan Mansouri +1
Electricity price signals in modern power systems exhibit complex dependence structures that render forecasting inherently challenging. Our analysis of real-world electricity prici…
FinRL Contests: Benchmarking Data-driven Financial Reinforcement Learning Agents
Keyi Wang, Nikolaus Holzer, Ziyi Xia +5
Financial reinforcement learning (FinRL) is now a practical paradigm for financial engineering. However, applying RL strategies to real-world trading tasks remains a challenge for…
Revisiting Ensemble Methods for Stock Trading and Crypto Trading Tasks at ACM ICAIF FinRL Contest 2023-2024
Nikolaus Holzer, Keyi Wang, Kairong Xiao +1
Reinforcement learning has demonstrated great potential for performing financial tasks. However, it faces two major challenges: policy instability and sampling bottlenecks. In this…
A Report on Financial Regulations Challenge at COLING 2025
Keyi Wang, Jaisal Patel, Charlie Shen +9
Financial large language models (FinLLMs) have been applied to various tasks in business, finance, accounting, and auditing. Complex financial regulations and standards are critica…
Open FinLLM Leaderboard: Towards Financial AI Readiness
Shengyuan Colin Lin, Felix Tian, Keyi Wang +9
Financial large language models (FinLLMs) with multimodal capabilities are envisioned to revolutionize applications across business, finance, accounting, and auditing. However, rea…