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Demo Data from VLDB 2026 / reviewers in the wild / expert

Yibiao Chen

dblp:329/7616 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2026
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Reinforcement learning · 50% Language models and text generation · 50%

Topics — the 2 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Natural language and speech › Language models and text generation › large language model reasoning › multi-step reasoning
long-horizon reasoning		 1.012026
SPPO: Sequence-Level PPO for Long-Horizon Reasoning Tasks · ACL (1) 2026
Machine learning › Reinforcement learning
policy optimization		 1.012026
SPPO: Sequence-Level PPO for Long-Horizon Reasoning Tasks · ACL (1) 2026

Methods — techniques the papers use, named apart from their topics

proximal policy optimization · 1.0
YearPublicationVenuePosition
2026 SPPO: Sequence-Level PPO for Long-Horizon Reasoning Tasks
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.
Yixia Li, Yibiao Chen, Shaohan Huang, Yun Chen 0007, Peng Li 0030, Yang Liu 0005, Guanhua Chen 0001
 ACL (1)4