activity
20212026
most citedCross-document Event Identity via Dense Annotation

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CL2026

Process Reward Informed Tree Rollout for Effective Multi-Turn RL

Xintong Li, Sha Li, Yuwei Zhang +8

Reinforcement learning (RL) has become a key approach for training LLM agents, yet popular methods such as GRPO/RLOO rely on multiple independently sampled complete trajectories fo…

cs.CL2026

Stepwise Penalization for Length-Efficient Chain-of-Thought Reasoning

Xintong Li, Sha Li, Rongmei Lin +10

Large reasoning models improve with more test-time computation, but often overthink, producing unnecessarily long chains-of-thought that raise cost without improving accuracy. Prio…

cs.CL2025

IPBench: Benchmarking the Knowledge of Large Language Models in Intellectual Property

Qiyao Wang, Guhong Chen, Hongbo Wang +20

Intellectual Property (IP) is a highly specialized domain that integrates technical and legal knowledge, making it inherently complex and knowledge-intensive. Recent advancements i…

cs.IR2022

Towards Semantic Search for Community Question Answering for Mortgage Officers

Amir Reza Rahmani, Linwei Li, Brian Vanover +2

Community Question Answering (CQA) has gained increasing popularity in many domains. Mortgage is a complex and dynamic industry, and a flexible and efficient CQA platform can poten…

cs.CL2021★ 1 cited

Cross-document Event Identity via Dense Annotation

Adithya Pratapa, Zhengzhong Liu, Kimihiro Hasegawa +4

In this paper, we study the identity of textual events from different documents. While the complex nature of event identity is previously studied (Hovy et al., 2013), the case of e…

cs.CL2021

A Data-Centric Framework for Composable NLP Workflows

Zhengzhong Liu, Guanxiong Ding, Avinash Bukkittu +15

Empirical natural language processing (NLP) systems in application domains (e.g., healthcare, finance, education) involve interoperation among multiple components, ranging from dat…