---
title: "Pi Bu — papers of 2025 — 1 paper, the most cited first"
description: "Pi Bu — papers of 2025: 1 paper on Elamur Research, the most cited first — what each work is about in our own words."
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# Pi Bu — papers of 2025 — 1 paper, the most cited first

1 paper · [all years of Pi Bu](https://md.research.elamur.ai/free/en/authors/pi-bu/#years)

**[LongDocURL: a Comprehensive Multimodal Long Document Benchmark Integrating Understanding, Reasoning, and Locating](https://md.research.elamur.ai/free/en/papers/deng-2025-longdocurl-comprehensive-multimodal-long-document/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Chao Deng, Jiale Yuan, Pi Bu, et al.*2025 · 30 citations*