activity
20232025
most citedA Survey of Explainable Artificial Intelligence (XAI) in Financial Time Series Forecasting

74 citations · 105 across the 7 of their papers we have counts for

collaborators

7 papers

cs.LG2025

CORAL: Concept Drift Representation Learning for Co-evolving Time-series

Kunpeng Xu, Lifei Chen, Shengrui Wang

In the realm of time series analysis, tackling the phenomenon of concept drift poses a significant challenge. Concept drift -- characterized by the evolving statistical properties…

cs.LG2025

Towards Robust Nonlinear Subspace Clustering: A Kernel Learning Approach

Kunpeng Xu, Lifei Chen, Shengrui Wang

Kernel-based subspace clustering, which addresses the nonlinear structures in data, is an evolving area of research. Despite noteworthy progressions, prevailing methodologies predo…

cs.LG2024★ 3 cited

WormKAN: Are KAN Effective for Identifying and Tracking Concept Drift in Time Series?

Kunpeng Xu, Lifei Chen, Shengrui Wang

Dynamic concepts in time series are crucial for understanding complex systems such as financial markets, healthcare, and online activity logs. These concepts help reveal structures…

cs.LG2024

Wormhole: Concept-Aware Deep Representation Learning for Co-Evolving Sequences

Kunpeng Xu, Lifei Chen, Shengrui Wang

Identifying and understanding dynamic concepts in co-evolving sequences is crucial for analyzing complex systems such as IoT applications, financial markets, and online activity lo…

cs.LG2024★ 74 cited

A Survey of Explainable Artificial Intelligence (XAI) in Financial Time Series Forecasting

Pierre-Daniel Arsenault, Shengrui Wang, Jean-Marc Patenande

Artificial Intelligence (AI) models have reached a very significant level of accuracy. While their superior performance offers considerable benefits, their inherent complexity ofte…

cs.LG2024★ 28 cited

Kolmogorov-Arnold Networks for Time Series: Bridging Predictive Power and Interpretability

Kunpeng Xu, Lifei Chen, Shengrui Wang

Kolmogorov-Arnold Networks (KAN) is a groundbreaking model recently proposed by the MIT team, representing a revolutionary approach with the potential to be a game-changer in the f…

cs.RO2023

DRNet: A Decision-Making Method for Autonomous Lane Changingwith Deep Reinforcement Learning

Kunpeng Xu, Lifei Chen, Shengrui Wang

Machine learning techniques have outperformed numerous rule-based methods for decision-making in autonomous vehicles. Despite recent efforts, lane changing remains a major challeng…