Chen, Y., Liu, M., Ou, G., Zhang, Z., Li, Z., Wang, Y., & Zheng, P. (2026). MAP4CS: A Multi-dimensional Data Pruning Framework for Efficient Code Retriever Fine-tuning. https://omanscience.com/en/articles/map4cs-a-multi-dimensional-data-pruning-framework-for-efficient-code-retriever-fine-tuning