Daily Arxiv

This page organizes papers related to artificial intelligence published around the world.
This page is summarized using Google Gemini and is operated on a non-profit basis.
The copyright of the paper belongs to the author and the relevant institution. When sharing, simply cite the source.

IndexNet: Timestamp and Variable-Aware Modeling for Time Series Forecasting

Created by
  • Haebom

Author

Beiliang Wu, Peiyuan Liu, Yifan Hu, Luyan Zhang, Ao Hu, Zenglin Xu

Outline

This paper proposes IndexNet, an MLP-based framework that leverages index-related information in time series forecasting. IndexNet captures long-term periodic patterns and distinguishes various variables by incorporating a Timestamp Embedding (TE) module, which embeds temporal information, and a Channel Embedding (CE) module, which embeds variable indices. We demonstrate the performance and interpretability of IndexNet through experiments using 12 real-world datasets.

Takeaways, Limitations

Takeaways:
Improve the performance of time series forecasting models by utilizing time information and variable index information.
Achieve strong performance while maintaining computational efficiency using an MLP-based architecture.
Proving the generality of IndexNet through plug-and-play experiments.
Presenting interpretability that has not been addressed significantly in time series forecasting research
Limitations:
The specific Limitations is not stated in the abstract.
👍