Volume no :73, Issue no: 1, June (2023)

ACR-INDEX: A NEW MATHEMATICAL MEASURE CONSIDERING THE ARTICLE’S AGE, CITATIONS, AND RANK (ACR)

Author's: Hoang Pham
Pages: [1] - [15]
Received Date: May 9, 2023
Submitted by:
DOI: http://dx.doi.org/10.18642/jmsaa_7100122281

Abstract

This paper introduces a new index, called ACR-index, to measure an individual’s scientific research output based on their publications, by taking the age, number of citations and rank of each paper published into account. The paper presents several real author examples to illustrate the proposed ACR-index and compare it to several related indices such as h-index, g-index, and i10-index. We believe that the proposed index provides a realistic measure that reflects the researchers’ impacts and their research accomplishments in the field especially to early- and mid-career researchers. It should be noted that the two researchers who have the same h-index will unlikely have the same ACR-index since it depends on the paper’s-age, citations and rank of each publication.

Based on a small (a couple of dozen individuals) sample size, we observe that in the science and engineering field, on average, ACR-index scores between 8-12 seem common for assistant professors, and that individuals who have ACR index of 30 after 10 years of research activity characterize outstanding researchers; and those with ACR index of 60 after 30 years characterize unique outstanding researchers.

Keywords

ACR-index, citations, article’s age, h-index, g-index.