© 2025 ASPI, Inc. All rights reserved.

Who produces the highest quality research currently?

Here we look at research papers published between 2019 and 2023 to rank national research performance in Machine learning. We focus on two metrics, the H-index and the share of highly cited publications.

Countries ranked by share of highly cited publications

Show all country colours

China1st
36.5%
United States2nd
15.4%
India3rd
5.4%
United Kingdom4th
3.6%
South Korea5th
3.2%
Germany6th
2.6%
Australia7th
2.5%
Iran8th
2.3%
Canada9th
2.3%
Italy10th
2.1%

0
25
50

SHARE OUR DATA

Countries ranked by H-index

Show all country colours

United States1st
248.0
China2nd
235.0
Germany3rd
124.0
United Kingdom4th
118.0
South Korea5th
113.0
Australia6th
109.0
India7th
103.0
Canada8th
102.0
Singapore9th
92.0
Italy10th
85.0

0
100
200
300

SHARE OUR DATA

Who produces the most research?

Below is a breakdown of published research within Machine learning between 2019 and 2023, showing which countries have been the most active in this field recently.

Research volume

Show all country colours

China
32.0%
United States
14.8%
Other Countries
9.8%
India
6.3%
South Korea
3.9%
Germany
3.3%
United Kingdom
3.1%
Japan
2.6%
Canada
2.3%
Italy
2.2%
France
1.7%
Australia
1.7%
Iran
1.6%
Spain
1.6%
Turkey
1.5%
Taiwan
1.5%
Brazil
1.3%
Saudi Arabia
1.1%
Russia
0.9%
Netherlands
0.8%
Switzerland
0.8%
Pakistan
0.8%
Singapore
0.8%
Poland
0.7%
Malaysia
0.7%
Greece
0.6%
Sweden
0.5%
Egypt
0.5%
Portugal
0.5%

SHARE OUR DATA

© 2025 ASPI, Inc. All rights reserved.