Related Experiment Video
Updated: May 6, 2026

12:18
A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
Published on: January 11, 2020
7.0K
Quantitative evaluation of China's artificial intelligence policies: A PMC index-based modeling approach
Xia Liu1,2, Xuan Zhuang2, Hongfeng Zhang1
1Faculty of Humanities and Social Sciences, Macao Polytechnic University, Macao, China.
Plos One
|February 26, 2026
Summary
China's artificial intelligence (AI) policies show success in innovation and development but need improvement in legal and ethical areas. Comparative analysis with the US and Europe highlights differences in policy tools and collaboration strategies.
Area of Science:
- Artificial Intelligence Policy
- Comparative Policy Analysis
- Quantitative Evaluation Methods
Background:
- Rapid advancements in artificial intelligence (AI) necessitate national policies addressing social, economic, and ethical implications.
- Existing research lacks a quantitative evaluation framework for AI policies, particularly for emerging economies.
Purpose of the Study:
- To systematically evaluate the effectiveness of China's AI policies using a quantitative assessment system.
- To conduct a comparative analysis of China's AI policies against those in Europe and the United States.
- To propose policy optimization suggestions for enhancing AI governance.
Main Methods:
- Development of a multi-dimensional quantitative assessment system for AI policies (including type, timeliness, content, fields, evaluation, tools, effectiveness).
- Application of the Policy Model Consistency (PMC) index model for empirical analysis.
- Utilizing text mining and high-frequency word analysis to identify policy themes.
Main Results:
- China's AI policies have significantly promoted technological innovation, industrial development, and social transformation.
- Shortcomings identified in legal protection, ethical regulation, cross-domain collaboration, and sustainable development within China's AI policies.
- Cross-national comparisons reveal disparities in AI policy design, implementation, policy tools, and international collaboration drivers between China and developed nations.
Conclusions:
- China's AI policies demonstrate notable achievements but require refinement in specific regulatory and collaborative aspects.
- Comparative insights underscore the need for tailored policy approaches and strategic international cooperation in AI governance.
- The study offers a novel quantitative framework for AI policy evaluation and supports global AI policy development.
Related Concept Videos
Decision Making: P-value Method
5.8K
The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can...
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can...
5.8K
Measures of Intelligence
13.3K
Psychologists measure intelligence by using standardized tests that produce a score known as the intelligence quotient or IQ. To understand IQ tests, it's important to recognize the key principles behind their construction: validity, reliability, and standardization.
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
13.3K

