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researcher

R. Xu

37 papers hereh-index 191.4k citations138 works total

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

author position
  • sole author3
  • first author1
  • middle author20
  • last author13

Across the 37 of 37 papers where every author was matched, so the position is known.

fields
  • cs.LG15
  • stat.ML10
  • cs.CV8
  • cs.CL1
  • math.OC1
  • q-fin.CP1
same name
  • R. Xu — 100 papers
  • R. Xu — 28 papers, h 16
  • R. Xu — 21 papers
  • R. Xu — 21 papers, h 12
  • R. Xu — 20 papers, h 48
  • R. Xu — 17 papers

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
20132026
most citedDiversified Hidden Markov Models for Sequential Labeling

25 citations · 85 across the 36 of their papers we have counts for

collaborators
Showing 2023Show all

3 papers · 1 filter

cs.CL2023

KERMIT: Knowledge Graph Completion of Enhanced Relation Modeling with Inverse Transformation

Haotian Li, Bin Yu, Yuliang Wei +3

Knowledge graph completion (KGC) revolves around populating missing triples in a knowledge graph using available information. Text-based methods, which depend on textual descriptio…

cs.LG2023

A variational autoencoder-based nonnegative matrix factorisation model for deep dictionary learning

Hong-Bo Xie, Caoyuan Li, Shuliang Wang +2

Construction of dictionaries using nonnegative matrix factorisation (NMF) has extensive applications in signal processing and machine learning. With the advances in deep learning,…

cs.CV2023

Free Lunch for Generating Effective Outlier Supervision

Sen Pei, Jiaxi Sun, Richard Yi Da Xu +3

When deployed in practical applications, computer vision systems will encounter numerous unexpected images (\emph{i.e.}, out-of-distribution data). Due to the potentially raised sa…

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