Development of North Korea Nuclear Activity Analysis System (2020-2021)
[Customer]
- Government Agencies
[Key Objectives]
- Develop an open-source information-based nuclear activity analysis system that can continuously monitor North Korea's nuclear activities by automatically collecting text-based information (papers, patents, news, etc.) related to North Korea’s nuclear program from the web. This information will be processed into actionable insights through expert analysis and evaluation.
[Key Activities]
Data Collector) Web crawling to gather papers, patents, domestic and international news, and data on individuals and organizations.
Data Progressing)
- Creation of a dictionary for major keywords and natural language processing (including terms, synonyms, and exclusion terms).
- Building a core terms dictionary for evaluating data importance.
Data Analysis)
- Statistical Analysis: Word clouds, frequency trends over time, etc.
- Network Creation: Word-to-word network, individual-to-individual network based on co-authorship or co-patent relationships.
- Network Analysis: Evaluate the importance (influence) of individuals using:
• Degree centrality, Closeness centrality, Betweenness centrality, Eigenvector centrality
[Utilization of Results]
- Track yearly trends of major papers, patents, and key terms related to North Korea's nuclear activities.
- Identify leading researchers and organizations involved in North Korea's nuclear efforts.
- Provide linked information between keywords, individuals, organizations, papers, patents, and news related to North Korea’s nuclear activities.
- Detect undeclared suspicious strategic materials (items deemed critical for warfare).
ð Monitor trends in North Korea's nuclear activities and identify undeclared suspicious strategic materials using key insights.