Determine and explain the term at h-index and impact factor how they are calculated give their significant in academic evolution of researcher
The h-index is a metric used to measure the impact and productivity of a specific researcher. The index is based on the researcher's most cited papers and represents the number of papers they have published that have been cited at least that number of times. For example, a researcher with an h-index of 10 has published 10 papers that have each been cited at least 10 times.
The h-index is calculated by looking at a researcher's list of publications, sorting them by the number of citations they have received, and then identifying the point at which the number of citations is equal to or greater than the publication number. For example, if a researcher has 10 papers that have each been cited at least 10 times, their h-index is 10.
The impact factor, on the other hand, is a metric used to evaluate the quality and impact of a specific academic journal. It is calculated by taking the number of citations in a specific year for articles published in that journal in the previous two years and dividing it by the total number of articles published in that journal during those two years.
Both the h-index and impact factor are significant in the academic evolution of a researcher. The h-index provides a quick and easy way to evaluate a researcher's overall productivity and impact within their field, while the impact factor provides insight into the quality and reputation of the academic journals in which they publish. Researchers often strive to increase their h-index and publish in journals with high impact factors to enhance their academic reputation and contribution to their field.