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Yongjia Lei

6 papers hereh-index 5353 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author4

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cs.IR3
  • cs.CL2
  • cs.LG1

identity via Semantic Scholar / OpenAlex

most citedRetrieval-Augmented Generation with Graphs (GraphRAG)

27 citations · 27 across the 4 of their papers we have counts for

collaborators
Showing cs.LGShow all

1 paper · 1 filter

cs.LG2025

Mixture of Structural-and-Textual Retrieval over Text-rich Graph Knowledge Bases

Yongjia Lei, Haoyu Han, Ryan A. Rossi +5

Text-rich Graph Knowledge Bases (TG-KBs) have become increasingly crucial for answering queries by providing textual and structural knowledge. However, current retrieval methods of…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.