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Changqing Zhang

3 papers hereh-index 4225 citations7 works total

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

author position
  • middle author2
  • last author1

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

fields
  • cs.LG2
  • cs.AI1
same name
  • Changqing Zhang — 9 papers
  • Changqing Zhang — 3 papers
  • Changqing Zhang — 1 paper

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

most citedIdentifying Incorrect Classifications with Balanced Uncertainty

2 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

cs.LG2021★ 2 cited

Identifying Incorrect Classifications with Balanced Uncertainty

Bolian Li, Zige Zheng, Changqing Zhang

Uncertainty estimation is critical for cost-sensitive deep-learning applications (i.e. disease diagnosis). It is very challenging partly due to the inaccessibility of uncertainty g…

cs.AI2020

LRA: an accelerated rough set framework based on local redundancy of attribute for feature selection

Shuyin Xia, Wenhua Li, Guoyin Wang +3

In this paper, we propose and prove the theorem regarding the stability of attributes in a decision system. Based on the theorem, we propose the LRA framework for accelerating roug…

cs.LG2020

Ball k-means

Shuyin Xia, Daowan Peng, Deyu Meng +4

This paper presents a novel accelerated exact k-means algorithm called the Ball k-means algorithm, which uses a ball to describe a cluster, focusing on reducing the point-centroid…

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