Work

SPPO: Sequence-Level PPO for Long-Horizon Reasoning Tasks

Year: 2026

Type: conference-paper

Abstract: Tianyi Wang, Yixia Li, Long Li, Yibiao Chen, Shaohan Huang, Yun Chen, Peng Li, Yang Liu, Guanhua Chen. Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). 2026.

Source: Proceedings of the conference - Association for Computational Linguistics. Meeting

DOI: 10.18653/v1/2026.acl-long.356

Authors: Tianyi Wang, Yixia Li, Long Li, Yibiao Chen, Shaohan Huang, Yun Chen, Peng Li, Yang Liu, Guanhua Chen

Institutions: Beijing University of Posts and Telecommunications, Southern University of Science and Technology, Shanghai University of Finance and Economics, Microsoft Research Asia (China), Tsinghua University

Language: English

Topic: Topic Modeling

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: hybrid

Funders: Natural Science Foundation of Shanghai, National Natural Science Foundation of China, Southern University of Science and Technology, Basic and Applied Basic Research Foundation of Guangdong Province

OpenAlex ID: W7166807237

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