Why does h-index matter?

The h-index correlates with success indicators such as winning the Nobel Prize, being accepted for research fellowships and holding positions at top universities. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications.

Does h-index really matter?

It can be useful for identifying the centrality of certain researchers as researchers with a higher h-index will, in general, have produced more work that is considered important by their peers.

What is a respectable h-index?

What is a Good H-Index? Hirsch reckons that after 20 years of research, an h-index of 20 is good, 40 is outstanding, and 60 is truly exceptional. In his paper, Hirsch shows that successful scientists do, indeed, have high h-indices: 84% of Nobel Prize winners in physics, for example, had an h-index of at least 30.

What is the importance of h-index?

The h index is a metric for evaluating the cumulative impact of an author's scholarly output and performance; measures quantity with quality by comparing publications to citations. The h index corrects for the disproportionate weight of highly cited publications or publications that have not yet been cited.

Is h-index 17 good?

On average and good H-index for a PhD student is between 1 and 5, a postdoc between 2 and 17, an assistant professor between 4 – 35 and a full professor typically about 30+. Our comprehensive blog delves into the nuances of the h-index, its relevance in academic promotions, and the challenges it presents.

What is an H-index? | How To Research

Is 1,000 citations a lot?

Most authors of highly cited papers have fewer than 1000 citations, which is very little in comparison with the highest numbers indicated in the top part of Table S1. Table S1 shows a high degree of rank–rank correlation between the number of citations, h-index, and scientific degree, which are over 0.9 (citations vs.

What is a good h-index after 20 years?

Per Hirsch: h index of 20 after 20 years of scientific activity, characterizes a successful scientist.

How do I improve my h-index?

What is the problem with h-index?

Because the h-index does not take into account the number of authors in publications, the h-index is computed by ignoring the difference between partial contributions in multiauthored publications and full contributions in single-authored publications, thus creating unfairness in assessing research contributions.

Is h-index more important than impact factor?

The journal impact factor and h index are different in their fundamental design: The former is used to measure journal prestige, while the latter is used to measure researcher impact. Therefore, the two cannot be compared.

What is a good h-index by age?

It is simple to calculate. But what should be a good h-index? Hirsch2 was of the opinion that 20 h-index is Good,40 is Outstanding and 60 is Exceptional but after 20 years of research life.

What is the h-index of Nobel laureates?

2; the median is at h_m = 35, lower than the mean due to the tail for high h values. It is interesting that Nobel prize winners have substantial h indices (84% had an h of at least 30), indicating that Nobel prizes do not originate in one stroke of luck but in a body of scientific work.

Who has the highest h-index in the world?

Scientists with High H-Indexes

At the time of writing, the highest score recorded by Google Scholar is 300, by researcher Ronald C Kessler from Harvard University. JoAnn E Manson from Brigham and Women's Hospital takes second place with a score of 294.

What is the average h-index for a full professor?

h-index scores between 3 and 5 feel common for new adjunct professors, scores between 8 and 12 fairly standard for creation to the position of tenured associate professor, and scores between 15 and 20 about right for coming a full professor.

How many citations does Albert Einstein have?

For his 147 articles, Einstein has received 1,564 citations during his lifetime.

What is better than h-index?

The g-index gives more weight to highly-cited articles (whereas the h-index is insensitive to it) Someone's g-index will always be equal to or greater than the h-index.

Can my h-index go down?

The h-index is influence both by quantity (Scholarly Output) and publication impact (Citation Count). Originally conceived as a useful reflection of a researcher's accumulated career, it is represented by a single number which stays the same or increases with time – it cannot go down.

What is a good h-index for university?

H-index scores between 3 and 5 seem common for new assistant professors, scores between 8 and 12 fairly standard for promotion to the position of tenured associate professor, and scores between 15 and 20 about right for becoming a full professor.

Is 70 a good h-index?

The statistical variance in the data set was quite large so the averages should be taken with a grain of salt. The same study found that if you are aiming for a Nobel Prize, your h-index needs to be at least 35 and preferably much closer to 70.

What does it mean when the h-index is 3?

The h-index is the largest number h such that h articles have at least h citations each. For example, if an author has five publications, with 9, 7, 6, 2, and 1 citations (ordered from greatest to least), then the author's h-index is 3, because the author has three publications with 3 or more citations.

Why is my h-index low?

The h-index depends both on the number of publications and the impact of each one. Thus to improve yours, you should publish a lot of highly cited articles.

How many citations is good for a professor?

The difference between professors and associate professors begin rather to manifest at higher levels of performance, above around 15 publications and 100 citations. In numbers of individuals, 316 have more than 15 publications and 300 have more than 100 citations.

How many citations per year is good?

The absolute minimum some indexed scientific journals require is about 5 to 10 citations from the articles published within the last five years. But here is a more professional journal example for your understanding of scholar papers' quality.

How many citations are considered good?

Generally speaking, a good number of citations for a paper is considered to be more than 10–20 citations. However, some fields may require more or fewer citations depending on the topic and the journal.