斯坦福大学：2024年全球人工智能实力排行榜_47页_6mb

The Global AI Vibrancy Tool is an interactive platform designed to assess and compare AI development across 36 countries using 42 indicators organized into eight pillars. It facilitates both cross-sectional and longitudinal analyses based on publicly available data.

Methodology

• Indicators: Organized into pillars including Research & Development, Responsible AI, Economy, Education, Diversity, Policy & Governance, Public Opinion, and Infrastructure.
• Index Construction: Uses a weighted composite index with normalized data. Users can adjust pillar and indicator weights, enhancing flexibility and personalized analysis.
• Handling Missing Data: Missing values are imputed with median values, weighted appropriately, allowing rankings even with incomplete data.

Key Features & Results

• Interactive Visualizations: Users can view rankings (bar charts, tables, slope graphs), per capita comparisons, and national-yearly data.
• Sub-Indices: Supports analysis across Innovation, Economic Competitiveness, and Policy, Governance, and Public Engagement.
• Rankings:
  • Absolute: US leads (70.06), followed by China (40.17), UK (27.21), India (25.54), UAE (22.72), France (22.54), Germany (19.43), Japan (18.47), Singapore (18.15).
  • Per Capita: Luxembourg dominates (46.84), followed by Singapore (43.72) and US (27.29).
• US-China Comparison: The US leads significantly due to stronger investment, innovation, and policy engagement. China grows steadily but lags in critical areas like private investment.

Takeaways for Users

• Policymakers and industry leaders can benchmark national progress and identify growth areas.
• The tool supports dynamic analysis, aiding informed decision-making and strategic planning.

Technical Notes

• Data challenges exist, including varying coverage and interpretation biases. Next updates aim to address gaps via user feedback and expanded data coverage.