4 papers
Out-of-Distribution Generalization in Time Series: A Survey
Xin Wu, Fei Teng, Xingwang Li +3
Time series frequently manifest distribution shifts, diverse latent features, and non-stationary learning dynamics, particularly in open and evolving environments. These characteri…
Modeling Temporal Dependencies within the Target for Long-Term Time Series Forecasting
Qi Xiong, Kai Tang, Minbo Ma +3
Long-term time series forecasting (LTSF) is a critical task across diverse domains. Despite significant advancements in LTSF research, we identify a performance bottleneck in exist…
CoIFNet: A Unified Framework for Multivariate Time Series Forecasting with Missing Values
Kai Tang, Ji Zhang, Hua Meng +5
Multivariate time series forecasting (MTSF) is a critical task with broad applications in domains such as meteorology, transportation, and economics. Nevertheless, pervasive missin…
Eval-PPO: Building an Efficient Threat Evaluator Using Proximal Policy Optimization
Wuzhou Sun, Siyi Li, Qingxiang Zou +1
In various game scenarios, selecting a fixed number of targets from multiple enemy units is an extremely challenging task. This difficulty stems from the complex relationship betwe…