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Results tagged with bibliometrics
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user 62
Bibliometrics is a set of methods to quantitatively analyze scientific and technological literature.
17
votes
4
answers
1k
views
What is a fair metric for assessing the citation impact of journals across disciplines?
To quote Thomsons "a journal's Impact factor
is calculated by dividing the number of current year citations to the source items published in that journal during the previous two years."
I assume that …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
34
votes
2
answers
14k
views
How many people read an individual journal article?
General background
Some time ago, I was reading a blog post, where there was some discussion about how many people read journal articles.
I think that such an estimate is important when trying to ass …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k
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 …
- 20.6k