About
Heikki Rantala is a researcher at the Department of Computer Science, Aalto University, specializing in semantic web technologies and digital humanities. He is actively involved in developing knowledge graph-based systems for cultural heritage research, including projects like FindSampo, CoinSampo, and OperaSampo. His work focuses on integrating historical datasets, creating semantic portals, and enabling faceted search in cultural heritage domains. Rantala holds an MSc in Computer Science from the University of Helsinki (2019) and has contributed to over 50 peer-reviewed publications since 2018.
Key Projects:
- FindSampo: Analyzes archaeological finds using linked open data
- CoinSampo: Numismatic data portal for historical currency analysis
- BiographySampo: Biographical knowledge graph for historical人物研究
- ParliamentSampo: Parliamentary data system for legislative analysis
Research Interests: His work spans semantic web frameworks, digital humanities infrastructure, and historical data modeling. He emphasizes interoperability through ontology development and user-centric semantic portals.
Technical Expertise: SPARQL endpoint integration, faceted search systems, knowledge graph construction, and cross-domain data harmonization. His tools like Sampo-UI provide reusable frameworks for semantic portal development.
Grants & Collaborations: Active in EU-funded initiatives like FIN-CLARIAH and international projects with organizations such as the National Library of Finland and cultural heritage institutions.
