What does an h index mean

The Herfindahl-Hirschman Index (HHI) is a common measure of market concentration that is used to determine market competitiveness. In a different question thread the general consensus is coming around to H index, rather than the IF factor of the Journals an academic publish their work, as being a better measure of the individuals academics performance. The h-index measure both the productivity and citation impact of the publications of a scientist or scholar. On the other hand i10 index generally the number of paper with atleast 10 citations. Finally, g-index is an index for quantifying productivity in science, based on publication record.

4 Dec 2007 Our findings indicate that the h index is better than other indicators question of what is the optimal definition of scientific achievement. We are  What does this mean? This means that our top 7 most-cited publications have at least 7 citations each. Thus, an h-index of 10 would mean that 10 of  12 Sep 2017 For example, an h-index of 12 means the author has 12 publications that Key questions that many investigators need to answer are: “What is  10 Mar 2020 The most widely-used calculated author metric is the h-index. In order to have What is a h-index? An h-index of 5 means, for example, that a researcher has published 5 papers that each had received at least 5 citations. years, the h-index is the number of papers (h) from an individual's total publications Np that have been cited at least h times. Hirsch determined that Nobel Prize  28 Sep 2019 What does the average h-index sequence of a group of researchers from the same h-index. mean, 9.10, 8.94, 12.11. sd, 10.36, 8.23, 13.72. and impact of a researcher's publications.1 An h-index of 40 means that a scientist has Hirsch notes that the h-index in biosciences runs higher than in physics. Critics say that h-index does not differentiate between active and inactive 

10 Mar 2020 As an example, an h index of 10 means that among all publications by one author, 10 of these publications have received at least 10 citations 

30 Aug 2019 What is the h-index? The h-index means that this researcher has 9 items ( journal articles, conference proceedings, book chapters, reports  7 Nov 2019 What Are H-index Scores? H-index scores are popular metrics used to assess scientific performance. They can indicate both the quantity and  5 Nov 2019 Journal Citation Reports (JCR) i10-Index = the number of publications with at least 10 citations. of a Google Scholar My Citations page for Charles Darwin ( you can see the i10-Index highlighted in the small table):. 7 Feb 2008 That means that the h index favors “those authors who produce a we found out what indices are significant predictors of peer assessments of  1 Apr 2006 So counting publications does not necessarily tell much, except for the A high citation count means that someone has great impact on the field in What about “negative citations,” or citations to people's work because it is  6 Jan 2012 Philip Ball: It was meant to bring rigour to the tricky question of who deserves a grant or a post, but is the h-index's numerical score simplistic?

However, any mean score like this makes most sense when data are normally distributed So what would a good h-score index level be in the social sciences ?

17 Mar 2014 If a scientist has an h-index of, say, 9, it means that he or she has published 9 or more papers, and at least 9 of them have each been cited 9 times 

1 Sep 2007 This means that one paper in the journal might have been highly cited and another hardly at all but the While the h-index can measure individual authors, thereby overcoming the shortcomings of What's in a name?

The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The h-index correlates with obvious success indicators such as winning the Nobel Prize, being accepted for research fellowships and holding positions at top universities. In general you can only compare values within a single discipline. Different citation patterns will mean, for example, an average medical researcher will generally have much larger h-index value than a world-class mathematician. The h-index may be less useful in some disciplines, particularly some areas of the humanities. Journal h-index is one measure of the quality of a journal and can be calculated using data from Web of Science, Scopus or Google Scholar. As with the impact factor, journal h-index does not take into account differing citation practices of fields (unlike the weighted SJR and SNIP) and so is best used to compare journals within a field. H Index The h index expresses the journal's number of articles (h) that have received at least h citations. It quantifies both journal scientific productivity and scientific impact and it is also applicable to scientists, countries, etc. (see H-index wikipedia definition) Total Documents Output of the selected period. Reflections on the h-index. Writing coursework assignments. Musings of recent graduate. Do Google Scholar, Scopus and the Web of Science speak your language? The four P's of publishing. Running the REF on a rainy Sunday afternoon: Do metrics match peer review? The four C's of getting cited. The mystery of the phantom reference

The Herfindahl-Hirschman Index (HHI) is a common measure of market concentration that is used to determine market competitiveness.

28 Sep 2019 What does the average h-index sequence of a group of researchers from the same h-index. mean, 9.10, 8.94, 12.11. sd, 10.36, 8.23, 13.72. and impact of a researcher's publications.1 An h-index of 40 means that a scientist has Hirsch notes that the h-index in biosciences runs higher than in physics. Critics say that h-index does not differentiate between active and inactive 

Conceptually, the h-index is pretty simple. You just plot papers versus the number of citations you (or someone else) have received, and the h-index is the number of papers at which the 45-degree line (citations=papers) intercepts the curve, as shown in the diagram below. That is, h equals the number of papers that have received at least h citations. The h-index is a number intended to represent both the productivity and the impact of a particular scientist or scholar, or a group of scientists or scholars (such as a departmental or research group). The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. 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. The h-index, originally described in 2005 by it’s namesake Jorge Hirsch, is a measurement that aims to describe the scientific productivity and impact of a researcher. Like all metrics, the h-index is not perfect; however, it addresses many of the problems associated with impact factors and In the below example, an author has 8 papers that have been cited 33, 30, 20, 15, 7, 6, 5 and 4 times. This tells us that the author's h-index is 6. What does an h-index of 6 mean? An h-index of 6 means that this author has published at least 6 papers that have each received at least 6 citations. More context: