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researcher

Ke-Li Xu

4 papers hereh-index 211.1k citations63 works total

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

author position
  • first author2
  • middle author1

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • cs.LG1
  • q-fin.TR1
  • stat.AP1
  • stat.ME1

identity via Semantic Scholar / OpenAlex

activity
20192024
most citedNovel Modelling Strategies for High-frequency Stock Trading Data

21 citations · 24 across the 3 of their papers we have counts for

collaborators
Showing stat.MEShow all

1 paper · 1 filter

stat.ME2024

Multiple imputation for nonresponse in surveys using design weights and auxiliary margins

Kewei Xu, Jerome P. Reiter

Survey data typically have missing values due to unit and item nonresponse. Sometimes, survey organizations know the marginal distributions of certain categorical variables in the…

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