Heikki Rantala

Semantic Solutions for Democratizing Archaeological and Numismatic Data Analysis

Eljas Oksanen, Frida Ehrnsten, Heikki Rantala, Eero Hyvönen 2024

A User Interface Model for Digital Humanities Research : Case BookSampo – Finnish Fiction Literature on the Semantic Web

Annastiina Ahola, Eero Hyvönen, Heikki Rantala 2023

Publishing and Studying Historical Opera and Music Theatre Performances on the Semantic Web: Case OperaSampo 1830–1960

Annastiina Ahola, Eero Hyvönen, Heikki Rantala, Anne Kauppala 2023

Casting the net far and wide: Aggregating and harmonizing epistolary metadata in collaboration with cultural heritage institutions

Senka Drobac, Johanna Enqvist, Petri Leskinen, Muhammad Wahjoe, Heikki Rantala, Mikko Koho, Ilona Pikkanen, Iida Jauhiainen, Jouni Tuominen, Hanna Leena Paloposki, Matti La Mela, Eero Hyvönen 2023

The Laborious Cleaning: Acquiring and Transforming 19th-Century Epistolary Metadata

Senka Drobac, Johanna Enqvist, Petri Leskinen, Muhammad Wahjoe, Heikki Rantala, Mikko Koho, Ilona Pikkanen, Iida Jauhianinen, Jouni Tuominen, Hanna Leena Paloposki, Matti La Mela, Eero Hyvönen 2023

DigiNUMA ja Rahasampo – uusi digitaalinen palvelu rahalöydöistä kiinnostuneille

Frida Erhnsten, Eljas Oksanen, Heikki Rantala, Eero Hyvönen 2023

Integrating Faceted Search with Data Analytic Tools in the User Interface of ParliamentSampo – Parliament of Finland on the Semantic Web

Eero Hyvönen, Petri Leskinen, Heikki Rantala 2023

OperaSampo – Opera and Music Theatre Performances in Finland 1830–1960 on the Semantic Web

Eero Hyvönen, Annastiina Ahola, Heikki Rantala, Anne Kauppala 2023 Proceedings of the ISWC 2023 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 21st International Semantic Web Conference (ISWC 2023)

ParliamentSampo Infrastructure for Publishing the Plenary Speeches and Networks of Politicians of the Parliament of Finland as Open Data Services

Eero Hyvönen, Petri Leskinen, Laura Sinikallio, Senka Drobac, Rafael Leal, Matti La Mela, Jouni Tuominen, Henna Poikkimäki, Heikki Rantala 2023

Plenary Speeches of the Parliament of Finland as Linked Open Data and Data Services

Eero Hyvönen, Laura Sinikallio, Petri Leskinen, Senka Drobac, Rafael Leal, Matti La Mela, Jouni Tuominen, Henna Poikkimäki, Heikki Rantala 2023

Finding and explaining relations in a biographical knowledge graph based on life events : Case BiographySampo

Heikki Rantala, Eero Hyvönen, Jouni Tuominen 2023

How to create easily a data analytic semantic portal on top of a SPARQL endpoint: introducing the configurable Sampo-UI framework

Heikki Rantala, Annastiina Ahola, Esko Ikkala, Eero Hyvönen 2023

How to Search and Contextualize Scenes inside Videos for Enriched Watching Experience: Case Stories of the Second World War Veterans

Eero Hyvönen, Esko Ikkala, Mikko Koho, Rafael Leal, Heikki Rantala, Minna Tamper 2022 The Semantic Web: ESWC 2022 Satellite Events

Linked Data - A Paradigm Shift for Publishing and Using Biography Collections on the Semantic Web

Eero Hyvönen, Petri Leskinen, Minna Tamper, Heikki Rantala, Esko Ikkala, Jouni Tuominen, Kirsi Keravuori 2022

Sampo-UI: A Full Stack JavaScript Framework for Developing Semantic Portal User Interfaces

Esko Ikkala, Eero Hyvönen, Heikki Rantala, Mikko Koho 2022

Building Lightweight Ontologies for Faceted Search with Named Entity Recognition

Mikko Koho, Rafael Leal, Esko Ikkala, Minna Tamper, Heikki Rantala, Eero Hyvönen 2022

Digital Humanities and Military History

Mikko Koho, Heikki Rantala, Eero Hyvönen 2022

WarMemoirSampo

Rafael Leal, Heikki Rantala, Mikko Koho, Esko Ikkala, Minna Tamper, Markus Merenmies, Eero Hyvönen 2022

Analyzing the Lives of Finnish Academic People 1640-1899 in Nordic and Baltic Countries

Petri Leskinen, Eero Hyvönen, Heikki Rantala 2022

Digital Humanities Solutions for pan-European Numismatic and Archaeological Heritage Based on Linked Open Data

Eljas Oksanen, Heikki Rantala, Jouni Tuominen, Michael Lewis, David Wigg-Wolf, Frida Ehrnsten, Eero Hyvönen 2022

FindSampo: A Linked Data Based Portal and Data Service for Analyzing and Disseminating Archaeological Object Finds

Heikki Rantala, Esko Ikkala, Ville Rohiola, Mikko Koho, Jouni Tuominen, Eljas Oksanen, Anna Wessman, Eero Hyvönen 2022 The Semantic Web - 19th International Conference, ESWC 2022, Proceedings

Harmonizing and Using Numismatic Linked Data in Digital Humanities Research and Application Development: Case DigiNUMA

Heikki Rantala, Eljas Oksanen, Eero Hyvönen 2022 The Semantic Web: ESWC 2022 Satellite Events

WarVictimSampo 1914–1922: a National War Memorial on the Semantic Web for Digital Humanities Research and Applications

Heikki Rantala, Ilkka Jokipii, Esko Ikkala, Eero Hyvönen 2022

Constellations of Correspondence

Jouni Tuominen, Mikko Koho, Ilona Pikkanen, Senka Drobac, Johanna Enqvist, Eero Hyvönen, Matti La Mela, Petri Leskinen, Hanna Leena Paloposki, Heikki Rantala 2022

Akatemiasampo-portaali ja -datapalvelu henkilöiden ja henkilöryhmien historialliseen tutkimukseen (AcademySampo Portal and Data Service for Biographical and Prosopographical Research)

Eero Hyvönen, Petri Leskinen, Heikki Rantala, Esko Ikkala, Jouni Tuominen 2021

Biografiasampo yhdistää ja rikastaa suomalaiset elämäkerrat linkitettynä datana semanttisessa webissä (Biographysampo links and enriches Finnish biographies as linked data on the Semantic Web

Eero Hyvönen, Petri Leskinen, Minna Tamper, Heikki Rantala, Esko Ikkala, Jouni Tuominen, Kirsi Keravuori 2021

Citizen science archaeological finds on the Semantic Web

Eero Hyvönen, Heikki Rantala, Esko Ikkala, Mikko Koho, Jouni Tuominen, Babatunde Anafi, Suzie Thomas, Anna Wessman, Eljas Oksanen, Ville Rohiola, Jutta Kuitunen, Minna Ryyppö 2021

Knowledge-based Relational Search in Cultural Heritage Linked Data

Eero Hyvönen, Heikki Rantala 2021

Using FindSampo Linked Open Data Service and Portal for Spatio-temporal Data Analysis of Archaeological Finds in Digital Humanities

Heikki Rantala, Esko Ikkala, Mikko Koho, Jouni Tuominen, Ville Rohiola, Eero Hyvonen 2021

Publications