Where Flow Matching Leaks: Characterising the Membership Signal Along the Interpolation Path

Recommended citation: sesmat2026where, title={Where Flow Matching Leaks: Characterising Membership Signals Along the Interpolation Path}, author={Thomas Sesmat and Gabriel Meseguer-Brocal and Geoffroy Peeters}, booktitle={Forty-third International Conference on Machine Learning}, year={2026}, url={https://openreview.net/forum?id=Ty5X41WbJw}