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Bibliometrics is a set of methods to quantitatively analyze scientific and technological literature.

5 votes
1 answer
3k views

How to calculate Hm-Index?

Michael Schreiber proposed the Hm-Index. It is related to the h-index but it adjusts for the number of authors on a paper. So, for instance, if you had two people with a h-index of 10, but one had all …
7 votes
Accepted

How to calculate Hm-Index?

This appears to be the algorithm: Order publications by decreasing number of citations Assign a weight to each publication as the inverse of the number of authors (e.g., 1 author paper = 1; 2 author …
Jeromy Anglim's user avatar
13 votes

Should I put my h-index on my CV?

A range of statistics can be useful in providing a quick snapshot of your research productivity. Common statistics include: number of refereed journal publications; number of publications that meet a …
Jeromy Anglim's user avatar
4 votes
Accepted

how much are citations increasing year-on-year?

The number of citations generated per year is the product of the number of articles produced in a given year times the average number of references per article. Additionally, when it comes to observed …
Jeromy Anglim's user avatar
2 votes
2 answers
19k views

How to obtain average and total impact factor of publications for an academic?

For a while ResearchGate provided something called impact points. It was calculated as the sum of the impact factors of all the publications an academic had. For example, if an author had been an auth …
1 vote

How to find a list of all articles published by a particular journal?

Most university libraries subscribe to many databases. Web of Science is only one. Scopus is another. And there are a huge number of databases that are more discipline specific. In pretty much all the …
Jeromy Anglim's user avatar
11 votes

How is the Scimago journal ranking (Q1-Q4) defined?

Q1 to Q4 refer to journal ranking quartiles within a subdiscipline using the SJR citation index. Thus, a first quartile journal (i.e., Q1) has an SJR in the top 25% of journals for at least one of i …
Jeromy Anglim's user avatar
6 votes

How does PLOS ONE maintain its impact factor?

While PlosOne ostensibly publishes papers from all fields of science, it is heavily weighted towards biology and medicine. Journals in these fields have higher impact factors because (a) they have mor …
Jeromy Anglim's user avatar
3 votes

How to check geographical variation/self citation in the citing articles on Google Scholar?

Many universities subscribe to Scopus. Scopus make it much easier to identify self-citations. It also makes it easier to identify articles that belong to a given research and export citation of these …
Jeromy Anglim's user avatar
3 votes

How reliable is GoogleScholar for judging the status of a researcher?

You should probably consider Scopus. It has author profiles for most published academics. Many universities subscribe to the database (so check your university library). It also provides greater curat …
Jeromy Anglim's user avatar
3 votes

Journal's website states different and much higher impact factor than what I found on Scopus...

Short answer: Scopus have their own database of publications calcuating citations per year, which is different to the trademarked "impact factor". There are also variations between years and between …
Jeromy Anglim's user avatar
0 votes

Impact Factor vs 5-year Impact Factor

How to compare impact factor over time If you want to see whether the impact factor of a journal is increasing, then you should look at how the same metric has changed over time. You could choose the …
Jeromy Anglim's user avatar
3 votes

How to obtain average and total impact factor of publications for an academic?

An alternative to looking at impact points that indexes a similar concept is citations in the last full year. This can readily be obtained for anyone with a Google Scholar profile. Author search on Sc …
Jeromy Anglim's user avatar
4 votes
Accepted

Is there a publication or citation based indicator of the pace of change in a field?

Although far from perfect, Citation half life is one citation-based indicator often used to quantify how quickly a field or journal is moving. It basically looks at how long a paper takes to get half …
Jeromy Anglim's user avatar
6 votes

How to obtain the h-index or number of publications for a given academic as a function of time?

Scopus has an author search option. You can then examine a range of graphs that show academic output over time. Many universities have a subscription to Scopus. As with any citation and publication …
Jeromy Anglim's user avatar

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