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Kaiwen Tian
1 papers · 2026–2026 · 1 conference
· across top CS/AI conferences
Conferences
ACL (1)
Top co-authors
Long Yuan (1)
Chuan Ma (1)
Bolong Zheng (1)
Zi Chen (1)
Keywords
graph attention network
(1)
retrieval-augmented generation
(1)
personalized pagerank
(1)
hierarchical graph
(1)
long-context summarization
(1)
Papers
HiGoE: Hierarchical Graph of Evidence to Enhance Retrieval-Augmented Generation for Long-context Summarization
ACL 2026