SPG: Sandwiched Policy Gradient for Masked Diffusion Language Models.

Wed, 01 Oct 2025 01:00:00 +0200

Chenyu Wang, Paria Rashidinejad, DiJia Su, Song Jiang, Sid Wang, Siyan Zhao, Cai Zhou, Shannon Zejiang Shen, Feiyu Chen, Tommi S. Jaakkola, Yuandong Tian, Bo Liu:
SPG: Sandwiched Policy Gradient for Masked Diffusion Language Models. CoRR abs/2510.09541 (2025)