The h-index of a publication is the largest number h such that at least h articles in that publication were cited at least h times each. For example, a publication with five articles cited by, respectively, 17, 9, 6, 3, and 2, has the h-index of 3. L’indice h (ou le h-index en anglais) est, tout comme le nombre de citations reçues, un indicateur permettant d’évaluer l’impact scientifique. Il tient compte de la productivité (nombre d’articles publiés) et de l’impact (nombre de citations reçues) en comptant les citations les plus citées d’un chercheur ainsi que le nombre de citations que ces œuvres ont reçues dans d How to calculate H-Index? It is very easy to understand how to calculate H-Index. Let take an example of IJPRS journal. The above image shows that it has 11 H-Index. IT means that the journal has 11 articles which were cited 11 times for each of that articles. The higher H-Index not only clear the quality of work done by the authors but also The $ h $-index (Hirsch Index or Hirsch Number) is an index that quantifies both the actual scientific productivity and the apparent scientific impact of a scientist. 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 people's publications. The index can also be applied to the productivity and impact of a group of The m-index, introduced by the creator of the h-index, is defined as the h-index divided by the number of years since the researcher’s first publication. The index is meant to normalize the h-index so that early- and late-stage scientists can be compared. The m-index averages periods of high and low productivity throughout a career, which may or may not be reflective of the current situation 12/08/2014 · The h-index is an index that attempts to measure both the productivity and impact of the published work of a scientist or scholar. The index is based on the set of the scientist's most cited 02/04/2009 · The h-index provides a useful metric for scientific performance, but only when viewed in the context of other factors. So, when making decisions that are important to you (funding, job, finding a PI) be sure to read through the publication list, talk to other scientists (and students) and peers, and stage in career. So, keep in mind that an h-index is only one consideration amongst many—and
The h-index is a simple way to measure the impact of your work and other peoples' research.It does this by looking at the number of highly impactful publications a researcher has published. The higher the number of cited publications, the higher the h-index, regardless of which journal the work was published in. How is the h-index calculated on ResearchGate? as ≤ ∑ ≤ The g-index is an alternative for the older h-index, which does not average the numbers of citations.The h-index only requires a minimum of n citations for the least-cited article in the set and thus ignores the citation count of very highly cited papers.Roughly, the effect is that h is the number of papers of a quality threshold that rises as h rises; g allows citations from L'indice de Herfindahl-Hirschman (en anglais, Herfindahl-Hirschman Index : IHH ou HHI) est un indice mesurant la concentration du marché. Il est établi en additionnant le carré des parts de marché (généralement multipliées par 100) de toutes les entreprises du secteur considéré. Plus l'IHH d'un secteur est fort, plus la production est concentrée. 05/11/2019
22/01/2020 · The h-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times. For instance, an h-index of 17 means that the scientist has published at least 17 papers that have each been cited at least 17 times. If the scientist's 18th most cited publication was cited 20/04/2020 · NOTE: An individual's h-index may be very different in different databases. This is because the databases index different journals and cover different years. For instance, Scopus only considers work from 1996 or later, while the Web of Science calculates an h-index using all years that an institution has subscribed to. (So a Web of Science h-index might look different when searched through The h-index is an index that attempts to measure both the productivity and impact of the published work of a scientist or scholar. In Scopus, the h-index is not a static value; it is calculated live on a set of results each time you look it up. The H-index captures output based on the total number of publications and the total number of citations to those works, providing a focused snapshot of an individual’s research performance. Example: If a researcher has 15 papers, each of which has at least 15 citations, their h-index is 15. Useful For. Comparing researchers of similar career This means that if you have one publication with at least one citation, your h-index is 1, if you have two publications with at least two citations each, your h-index would be 2, and so on. On ResearchGate, you'll see two separate h-indices displayed for each author. The first metric is an h-index that includes self-citations. H-index er således et alternativ til traditionelle optællingsmetoder, der fokuserer på enten produktivitet eller impact. Da h-indexet aldrig kan blive højere end antallet af artikler, en forfatter har publiceret, skal der nogle stykker til før indikatoren giver mening.
26 Nov 2015 How the h-index in Scopus is calculated and where to find it are popular You can calculate the h-index for a single author, multiple authors or 10 Mar 2015 Johnson, Nitesh V. Chawla, the main factors predicted in h-index growth after publishing a paper is…. Surprise, surprise! the authority of the 10 May 2015 Since its introduction a decade ago the h-index has rapidly become the As soon as another publication reaches 19 citations, their h-index will go I think our h-vs-age plots suggest smooth linear increase on average, but if 13 Jul 2020 Journal Impact Factor from Journal Citation Reports H5-index "It is the largest number h such that h articles published in [the past 5 years]
22 Nov 2017 The purpose of this editorial note was to conduct a citation analysis of the Webology journal in order to show the journal impact factor, h-index, i10 Results show that although the average h-index values in Google Scholar are with scant production, versus veteran authors with a long scientific trajectory.