A Joint Time-frequency Domain Transformer for Multivariate Time Series Forecasting

1 code implementation • 24 May 2023 • Yushu Chen, Shengzhuo Liu, Jinzhe Yang, Hao Jing, Wenlai Zhao, Guangwen Yang

In order to enhance the performance of Transformer models for long-term multivariate forecasting while minimizing computational demands, this paper introduces the Joint Time-Frequency Domain Transformer (JTFT).

Multivariate Time Series Forecasting Time Series

A Fast Algorithm for Onboard Atmospheric Powered Descent Guidance

no code implementations • 9 Sep 2022 • Yushu Chen, Guangwen Yang, Lu Wang, Qingzhong Gan, Haipeng Chen, Quanyong Xu

Atmospheric powered descent guidance can be solved by successive convexification; however, its onboard application is impeded by the sharp increase in computation caused by nonlinear aerodynamic forces.

An Adaptive Remote Stochastic Gradient Method for Training Neural Networks

1 code implementation • 4 May 2019 • Yushu Chen, Hao Jing, Wenlai Zhao, Zhi-Qiang Liu, Ouyi Li, Liang Qiao, Wei Xue, Guangwen Yang

RSG is further combined with adaptive methods to construct ARSG for acceleration.