@article{Chen_2026, title={LLM-ABBA: Understanding Time Series via Symbolic Approximation}, volume={74}, ISSN={1941-0476}, url={http://dx.doi.org/10.1109/TSP.2026.3662011}, DOI={10.1109/tsp.2026.3662011}, journal={IEEE Transactions on Signal Processing}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Chen, Xinye and Carson, Erin and Kang, Cheng}, year={2026}, pages={1218–1232} }