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Zhicheng Guan

1 paper hereh-index 00 citations1 works total

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author position
  • middle author1

Across the 1 of 1 paper where every author was matched, so the position is known.

fields
  • cs.AI1
same name
  • Zhicheng Guan — 1 paper, h 8

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

collaborators

1 paper

cs.AI2026

DocTrace: Towards Traceable Long Document VQA via Hierarchical Evidence Graph Reasoning

Le Xiang, Zhicheng Guan, Hong Chen +5

Long Document Visual Question Answering (LongDocVQA) requires Multimodal Large Language Models (MLLMs) to locate, integrate, and reason over heterogeneous document elements distrib…

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