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  1. No Access

    Chapter and Conference Paper

    Computational Controversy

    Climate change, vaccination, abortion, Trump: Many topics are surrounded by fierce controversies. The nature of such heated debates and their elements have been studied extensively in the social science litera...

    Benjamin Timmermans, Tobias Kuhn, Kaspar Beelen, Lora Aroyo in Social Informatics (2017)

  2. No Access

    Chapter and Conference Paper

    Enriching Media Collections for Event-Based Exploration

    Scholars currently have access to large heterogeneous media collections on the Web, which they use as sources for their research. Exploration of such collections is an important part in their research, where s...

    Victor de Boer, Liliana Melgar, Oana Inel in Metadata and Semantic Research (2017)

  3. Chapter and Conference Paper

    Harnessing Diversity in Crowds and Machines for Better NER Performance

    Over the last years, information extraction tools have gained a great popularity and brought significant performance improvement in extracting meaning from structured or unstructured data. For example, named e...

    Oana Inel, Lora Aroyo in The Semantic Web (2017)

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    Chapter and Conference Paper

    Capturing the Ineffable: Collecting, Analysing, and Automating Web Document Quality Assessments

    Automatic estimation of the quality of Web documents is a challenging task, especially because the definition of quality heavily depends on the individuals who define it, on the context where it applies, and o...

    Davide Ceolin, Julia Noordegraaf, Lora Aroyo in Knowledge Engineering and Knowledge Manage… (2016)

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    Chapter and Conference Paper

    A Semantic Pattern-Based Recommender

    This paper presents a novel approach for Linked Data-based recommender systems through the use of semantic patterns - generalized paths in a graph described through the types of the nodes and links involved. W...

    Valentina Maccatrozzo, Davide Ceolin, Lora Aroyo in Semantic Web Evaluation Challenge (2014)

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    Chapter and Conference Paper

    Using Linked Data to Diversify Search Results a Case Study in Cultural Heritage

    In this study we consider wether, and to what extent, additional semantics in the form of Linked Data can help diversifying search results. We undertake this study in the domain of cultural heritage. The data ...

    Chris Dijkshoorn, Lora Aroyo, Guus Schreiber in Knowledge Engineering and Knowledge Manage… (2014)

  7. Chapter and Conference Paper

    CrowdTruth: Machine-Human Computation Framework for Harnessing Disagreement in Gathering Annotated Data

    In this paper we introduce the CrowdTruth open-source software framework for machine-human computation, that implements a novel approach to gathering human annotation data for a variety of media (e.g. text, image...

    Oana Inel, Khalid Khamkham, Tatiana Cristea in The Semantic Web – ISWC 2014 (2014)

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    Book and Conference Proceedings

    The Semantic Web – ISWC 2013

    12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part I

    Harith Alani, Lalana Kagal, Achille Fokoue in Lecture Notes in Computer Science (2013)

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    Book and Conference Proceedings

    The Semantic Web – ISWC 2013

    12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part II

    Harith Alani, Lalana Kagal, Achille Fokoue in Lecture Notes in Computer Science (2013)

  10. Chapter and Conference Paper

    LDtogo: A Data Querying and Map** Frameworkfor Linked Data Applications

    Despite its rising popularity, using and managing Linked Data remains a challenge for developers of mainstream web and mobile applications. In this demo we present "LDtogo", a framework that makes it easy for ...

    Niels Ockeloen, Victor de Boer, Lora Aroyo in The Semantic Web: ESWC 2013 Satellite Events (2013)

  11. No Access

    Chapter and Conference Paper

    An Evaluation of Labelling-Game Data for Video Retrieval

    Games with a purpose (GWAPs) are increasingly used in audio-visual collections as a mechanism for annotating videos through tagging. This trend is driven by the assumption that user tags will improve video sea...

    Riste Gligorov, Michiel Hildebrand in Advances in Information Retrieval (2013)

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    Chapter and Conference Paper

    Nichesourcing: Harnessing the Power of Crowds of Experts

    In this position paper we identify nichesourcing, a specific form of human-based computation that harnesses the computational efforts from niche groups rather than the “faceless crowd”. We claim that nichesour...

    Victor de Boer, Michiel Hildebrand in Knowledge Engineering and Knowledge Manage… (2012)

  13. Chapter and Conference Paper

    Query Driven Hypothesis Generation for Answering Queries over NLP Graphs

    It has become common to use RDF to store the results of Natural Language Processing (NLP) as a graph of the entities mentioned in the text with the relationships mentioned in the text as links between them. Th...

    Chris Welty, Ken Barker, Lora Aroyo, Shilpa Arora in The Semantic Web – ISWC 2012 (2012)

  14. No Access

    Book and Conference Proceedings

    The Semantic Web – ISWC 2011

    10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part I

    Lora Aroyo, Chris Welty, Harith Alani in Lecture Notes in Computer Science (2011)

  15. No Access

    Book and Conference Proceedings

    The Semantic Web – ISWC 2011

    10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part II

    Lora Aroyo, Chris Welty, Harith Alani in Lecture Notes in Computer Science (2011)

  16. No Access

    Book and Conference Proceedings

    The Semantic Web: Research and Applications

    7th Extended Semantic Web Conference, ESWC 2010, Heraklion, Crete, Greece, May 30 – June 3, 2010, Proceedings, Part II

    Lora Aroyo, Grigoris Antoniou in Lecture Notes in Computer Science (2010)

  17. No Access

    Book and Conference Proceedings

    The Semantic Web: Research and Applications

    7th Extended Semantic Web Conference, ESWC 2010, Heraklion, Crete, Greece, May 30 –June 3, 2010, Proceedings, Part I

    Lora Aroyo, Grigoris Antoniou in Lecture Notes in Computer Science (2010)

  18. No Access

    Chapter and Conference Paper

    Personalized Semantic News: Combining Semantics and Television

    The integration of semantic technologies and television services is an important innovation in traditional broadcasting in order to improve services delivered to end users in an extended home environment: new ...

    Roberto Borgotallo, Roberto Del Pero, Alberto Messina, Fulvio Negro in User Centric Media (2010)

  19. No Access

    Chapter and Conference Paper

    Enhancing Content-Based Recommendation with the Task Model of Classification

    In this paper, we define reusable inference steps for content-based recommender systems based on semantically-enriched collections. We show an instantiation in the case of recommending artworks and concepts ba...

    Yiwen Wang, Shenghui Wang, Natalia Stash in Knowledge Engineering and Management by th… (2010)

  20. Chapter and Conference Paper

    Finding Your Way through the Rijksmuseum with an Adaptive Mobile Museum Guide

    This paper describes a real-time routing system that implements a mobile museum tour guide for providing personalized tours tailored to the user position inside the museum and interests. The core of this tour ...

    Willem Robert van Hage, Natalia Stash in The Semantic Web: Research and Applications (2010)

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