---
title: "Hanchen Zhang — papers of 2026 — 1 paper, the most cited first"
description: "Hanchen Zhang — papers of 2026: 1 paper on Elamur Research, the most cited first — what each work is about in our own words."
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# Hanchen Zhang — papers of 2026 — 1 paper, the most cited first

1 paper · [all years of Hanchen Zhang](https://md.research.elamur.ai/free/en/authors/hanchen-zhang/#years)

**[KARL: Reinforcement Learning for LLM Agents on Multi-Turn Knowledge-Intensive Agentic Tasks](https://md.research.elamur.ai/free/en/papers/sun-2026-karl-reinforcement-learning-llm-agents/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Xueqiao Sun, Xiao Liu, Bowen Lv, et al.*2026*