@ARTICLE{10345772, author={Yuan, Zixuan and Liu, Junming and Zhou, Haoyi and Zhang, Denghui and Liu, Hao and Zhu, Nengjun and Xiong, Hui}, journal={IEEE Transactions on Knowledge and Data Engineering}, title={LEVER: Online Adaptive Sequence Learning Framework for High-Frequency Trading}, year={2023}, volume={}, number={}, pages={1-13}, keywords={Security;Market research;Adaptation models;Finance;Data models;Adaptive learning;Road transportation;Active-Meta learning;deep sequence learning;financial market;high-frequency trading}, doi={10.1109/TKDE.2023.3336185}}