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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 2021Show all

2 papers · 1 filter

cs.IR2021

A General Framework for Debiasing in CTR Prediction

Wenjie Chu, Shen Li, Chao Chen +3

Most of the existing methods for debaising in click-through rate (CTR) prediction depend on an oversimplified assumption, i.e., the click probability is the product of observation…

cs.AI2021★ 2 cited

R4: A Framework for Route Representation and Route Recommendation

Ran Cheng, Chao Chen, Longfei Xu +5

Route recommendation is significant in navigation service. Two major challenges for route recommendation are route representation and user representation. Different from items that…

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