TSMini: A Simple Yet Highly Effective Trajectory Similarity Learning Model

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On September 7, 2026, the TSMini paper was published on the arXiv cs.LG platform. This research proposes a simple and efficient trajectory similarity learning model (TSMini) aimed at addressing the challenges in calculating trajectory data similarity.

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A arXiv cs.LG en 2026-09-07 12:00

arXiv:2502.00285v3 提出 TSMini，这是一种采用子视图建模机制和基于 K 近邻损失的高精度轨迹相似性学习模型。该模型通过子视图建模实现多粒度轨迹模式学习，利用 K 近邻损失引导学习轨迹间的绝对相似度值及相对相似度排名。实验表明，TSMini 在广泛使用的轨迹相似性度量学习上平均优于最先进模型 15%。