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Modeling a successful citation trajectory structure for scholar's impact evaluation in Israeli academia
Maor Weinberger1, Maayan Zhitomirsky-Geffet1
1Bar-Ilan University, Israel.
Heliyon
|May 9, 2023
Summary
This study introduces novel citation trajectory measures to predict scholarly success. These metrics identify high-impact researchers, aiding institutions in promotion decisions and researchers in career development.
Area of Science:
- Bibliometrics
- Scientometrics
- Scholarly Impact Analysis
Background:
- Assessing future scholarly performance and identifying potential successful scientists is a key institutional concern.
- Traditional metrics like citation counts and h-index have limitations in predicting long-term impact.
- There is a need for robust measures that capture a scholar's influence trajectory.
Purpose of the Study:
- To develop and validate new impact measures based on citation trajectory structures.
- To model scholarly success as the probability of belonging to a group of highly impactful scholars.
- To create a tool for identifying potential successful scientists.
Main Methods:
- Developed novel impact measures derived from citation trajectory structures.
- Utilized logistic regression models incorporating these new measures as influence factors.
- Employed probabilistic classifiers to identify successful scholars within a corpus of 400 professors.
Main Results:
- The new impact measures demonstrate stable trends and scale effectively for highly impactful scholars.
- These measures are independent of field, seniority, and absolute citation index.
- The probabilistic classifiers successfully identified successful scholars based on trajectory structures.
Conclusions:
- Citation trajectory structures offer a robust basis for assessing scholarly success.
- The developed measures can aid institutions in promotion decisions and researchers in self-assessment.
- This approach provides a more nuanced understanding of academic influence and potential.
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