TY - RPRT TI - OT-knn: a neighborhood-aware optimal transport framework for aligning spatial transcriptomics data AU - Song, J. AU - Li, Q. PY - 2026 DO - 10.64898/2026.02.19.706743 UR - https://www.biorxiv.org/content/10.64898/2026.02.19.706743v1 ID - 10.64898/2026.02.19.706743 ER -