All Stories

  1. Automating the Extraction of Structured Data from Large Newspaper Corpora Using Layout Analysis, OCR and Generative AI

    Article • Journal on Computing and Cultural Heritage, April 2026, ACM (Association for Computing Machinery)

    Pavlos Fafalios, Nikolaos Kontonasios, Yannis Tzitzikas

  2. Generating SPARQL Queries over CIDOC-CRM using a Two-Stage Ontology Path Patterns Method in LLM Prompts

    Article • Journal on Computing and Cultural Heritage, December 2024, ACM (Association for Computing Machinery)

    Yannis Tzitzikas

  3. Evaluating a Radius-based Pipeline for Question Answering over Cultural (CIDOC-CRM based) Knowledge Graphs

    Article • September 2023, ACM (Association for Computing Machinery)

    Yannis Tzitzikas, Nikos Gounakis

  4. FastCat Catalogues: Interactive Entity-Based Exploratory Analysis of Archival Documents

    Article • June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Pavlos Fafalios, Yannis Tzitzikas

  5. FAST CAT

    Article • Journal on Computing and Cultural Heritage, December 2021, ACM (Association for Computing Machinery)

    Pavlos Fafalios, Yannis Tzitzikas

  6. ClaimLinker: Linking Text to a Knowledge Graph of Fact-checked Claims

    Article • April 2021, ACM (Association for Computing Machinery)

    Yannis Tzitzikas, Pavlos Fafalios

  7. Faceted Search with Object Ranking and Answer Size Constraints

    Article • ACM Transactions on Information Systems, January 2021, ACM (Association for Computing Machinery)

    Yannis Tzitzikas

  8. NLP for the Greek Language: A Brief Survey

    Article • September 2020, ACM (Association for Computing Machinery)

    Yannis Tzitzikas

  9. Advanced Content-based RDF Dataset Search

    Article • Journal of Data and Information Quality, April 2020, ACM (Association for Computing Machinery)

    Yannis Tzitzikas

  10. Large-scale Semantic Integration of Linked Data

    Article • ACM Computing Surveys, October 2019, ACM (Association for Computing Machinery)

    Yannis Tzitzikas

  11. How many and what types of SPARQL queries can be answered through zero-knowledge link traversal?

    Article • April 2019, ACM (Association for Computing Machinery)

    Yannis Tzitzikas