@article{recommendationsfromsparsecomparisondata, title = {Recommendations from Sparse Comparison Data: Provably Fast Convergence for Nonconvex Matrix Factorization}, author = {Suryanarayana Sankagiri and Jalal Etesami and Matthias Grossglauser}, year = {2025}, eprint = {2502.20033}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2502.20033v1}, }