H-Index Calculator
Introduction & Importance
The H-index is a metric used to quantify the impact and productivity of a scholar’s published work. It was introduced by Jorge E. Hirsch in 2005. A scholar has index h if h of their Np = h’s publications have at least h citations each, and the other (Np – h) publications have no more than h citations each.
How to Use This Calculator
- Enter the number of citations your publications have received.
- Enter the total number of publications you have.
- Click ‘Calculate’.
Formula & Methodology
The H-index is calculated by sorting the publications by the number of citations in descending order and finding the maximum value of h such that the hth publication has at least h citations.
Real-World Examples
Example 1
| Publication | Citations |
|---|---|
| 1 | 10 |
| 2 | 8 |
| 3 | 6 |
| 4 | 4 |
| 5 | 2 |
H-index = 3
Example 2
Data & Statistics
| Scholar A | Scholar B | Scholar C |
|---|---|---|
| H-index: 20 | H-index: 15 | H-index: 25 |
Expert Tips
- Regularly update your H-index to track your progress.
- Compare your H-index with others in your field to benchmark your performance.
Interactive FAQ
What is the difference between H-index and I10-index?
The I10-index is a metric that measures the number of publications with at least 10 citations, while the H-index measures the number of publications with at least h citations each.