@article{adaptiveestimationandinferenceinsemipara, title = {Adaptive Estimation and Inference in Semi-parametric Heterogeneous Clustered Multitask Learning via Neyman Orthogonality}, author = {Hanxiao Chen and Debarghya Mukherjee}, year = {2026}, eprint = {2605.01907}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.01907}, }