@article{vidchainchainoftaskswithmetricbased, title = {VidChain: Chain-of-Tasks with Metric-based Direct Preference Optimization for Dense Video Captioning}, author = {Ji Soo Lee and Jongha Kim and Jeehye Na and Jinyoung Park and Hyunwoo J. Kim}, year = {2025}, eprint = {2501.06761}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2501.06761v1}, }