Can the h-index be manipulated?

Yes, the h-index can be manipulated through methods like excessive self-citation, strategically merging different versions of the same paper on platforms like Google Scholar, or even creating fake publications and citations, though the latter is fraudulent. While some manipulation is possible, the h-index remains a useful metric, but it's best understood alongside its limitations and other indicators of research impact, notes.

What can influence a researcher's h-index?

The h-index is highly dependent on the duration of an individual's career. The number of citations increases over time as the researcher's publications grow in number. For this reason, young researchers can't be compared to more experienced researchers.

How is the h-index decided?

Author Influence (H-Index)

The h-index is an index that attempts to measure both the productivity and citation impact of the published body of work 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.

Is the h-index flawed?

A major shortcoming of the H-index is its failure to distinguish between an original research study and a literature-based one. Underlying the H-index metric is the incorrect assumption that the time, effort and even funding required for an original research study is the same as that for other publication types.

What increases the h-index?

Publishing in highly ranked journals

One of the most obvious but effective ways to increase H-index is to publish scientific articles in the prestigious journals Scopus and Web of Science. These journals have a large audience and their articles receive many citations.

What is the h-index?

What is a respectable h-index?

However, an h-index of Three and Five can be set as standard for assistant professor, 8 to 12 for associate professor and h-index of 15 to 20 is a good standard for appointment to full professor.

How to increase h-index quickly?

How to improve your h-index

1. Publish high-quality research: This may seem obvious, but it is important to focus on producing high-quality research that is likely to be cited by others. ...
2. Choose the right journals: You need to choose the right journals for your research.

What was Einstein's h-index?

Albert Einstein's h-index varies depending on the source and database, but it's generally considered very high for someone with relatively few papers, often cited in the 60s to over 100 (e.g., 67 by Microsoft Academic Graph, 129 on Google Scholar), showing his immense impact despite fewer publications than modern prolific authors, though some sources highlight how his few highly cited papers (like his 1905 Annus Mirabilis papers) lead to lower indices compared to others with vast output. 

What is a good h-index after 40 years?

According to Hirsch, a person with 20 years of research experience with an h-index of 20 is considered good, 40 is great, and 60 is remarkable.

Why is the h-index a fallacy?

Limits of the h-index

For instance, if a person has 20 articles that are each cited 100 times, her h-index is 20 — just like a person who also has 20 articles, but each cited only 20 times. But no serious researcher would say that the two are equal because their h-index is the same.

Can you improve your h-index?

Promote your work strategically

Visibility boosts readership, which can lead to more citations. Share your work on platforms like ResearchGate, Academic.edu, and Google Scholar. Use social media like X or LinkedIn to highlight publications.

How to look up someone's h-index?

In Google Scholar, search the author/researcher's name. Authors who've created profiles will appear at the top of the list under "user profiles". Click on the author's name to see their h-index. Here's an example of an author profile with an h-index.

Is 4.8 a good impact factor?

Yes, a 4.8 impact factor is generally considered very good to excellent, especially as it's well above the typical average (often under 1) and falls into the "good" (around 3) to "very good/excellent" (5+) range for many fields, though its true value depends heavily on the specific academic discipline. It signifies strong visibility and citation rates, but you should always compare it to other journals in the same subject category (quartile/percentile) for the best evaluation. 

What is more important, citations or h-index?

For example, citation counts may be more pertinent when gauging the impact of individual papers. At the same time, the h-index and g-index could be more advantageous for assessing a researcher's overall clout in their discipline. Indeed, it's crucial to remember that these metrics should be applied judiciously.

How many citations on Google Scholar are good?

With 10 or more citations, your work is now in the top 24% of the most cited work worldwide; this increased to the top 1.8% as you reach 100 or more citations. Main take home message: the average citation per manuscript is clearly below 10!

What is the average h-index for a PhD?

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 this?

What are top 2% scientists?

There isn't a definitive "Top 2 Scientists" as science is vast, but Stanford University compiles a prestigious list of the "World's Top 2% Scientists," identifying highly influential researchers by citation impact, with names like Isaac Newton, Albert Einstein, Marie Curie, and Jennifer Doudna often cited as historical greats or modern leaders in their fields, but the list itself changes yearly and covers all disciplines.
 

What is the average h-index of Nobel winners?

Hirsch calculated the h-index of Nobel prize winners and found 84% of them to have an h-index of at least 30; this holds for 22 (60%) of our Dutch professors!

How many citations are 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 scientists have an h-index over 100?

The database shows 4,730 scholars have an h-index above 100. The h-index is a gauge of productivity and the impact of published papers.

Can ChatGPT give real citations?

You can ask it to create citations, but it isn't designed for this task and tends to make up sources that don't exist or present information in the wrong format. ChatGPT also cannot add citations to direct quotes in your text. Instead, use a tool designed for this purpose, like the Scribbr Citation Generator.

How many papers get 1000 citations?

Most-cited papers

The 10 most cited papers all had more than 40,000 citations. To reach the top-100 papers required 12,119 citations by 2014. Of Thomson Reuter's Web of Science database with more than 58 million items only 14,499 papers (~0.026%) had more than 1,000 citations in 2014.

Who is the most cited researcher alive?

AI godfather Yoshua Bengio is first living scientist ever to reach one million citations. Geoffrey Hinton will follow soon.