@article{patrapatternawarealignmentandbalancedrea,
  title = {PATRA: Pattern-Aware Alignment and Balanced Reasoning for Time Series Question Answering},
  author = {Junkai Lu and Peng Chen and Xingjian Wu and Yang Shu and Chenjuan Guo and Christian S. Jensen and Bin Yang},
  year = {2026},
  eprint = {2602.23161},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.23161},
}