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researcher

Longfei Xu

15 papers hereh-index 337 citations16 works total

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

author position
  • middle author13

Across the 13 of 15 papers where every author was matched, so the position is known.

fields
  • cs.IR8
  • cs.AI3
  • cs.CL2
  • cs.LG1
  • cs.RO1
same name
  • Longfei Xu — 4 papers, h 3
  • Longfei Xu — 2 papers, h 1
  • Longfei Xu — 2 papers, h 0

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

activity
20212026
most citedR4: A Framework for Route Representation and Route Recommendation

2 citations · 2 across the 14 of their papers we have counts for

collaborators
Showing cs.LGShow all

1 paper · 1 filter

cs.LG2026

IntBMoE: Integrating Block-Level Conditioning into Expert Composition for Full-Participation Mixture-of-Experts

Ran Cheng, Longfei Xu, Zheng Liu +2

Mixture-of-Experts (MoE) scales capacity, but existing designs cannot set three quantities independently. For a single token, participation is how many experts contribute knowledge…

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