Auflistung nach Schlagwort "Semantic Web"

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  • Better Call the Plumber: Orchestrating Dynamic Information Extraction Pipelines 
    Jaradeh, Mohamad Yaser; Singh, Kuldeep; Stocker, Markus; Both, Andreas; Auer, Sören (New York, NY : Springer, 2021)
    We propose Plumber, the first framework that brings together the research community’s disjoint information extraction (IE) efforts. The Plumber architecture comprises 33 reusable components for various Knowledge Graphs ...
  • BOUNCER: Privacy-aware Query Processing Over Federations of RDF Datasets 
    Endris, Kemele M; Almhithawi, Zuhair; Lytra, Ioanna; Vidal, Maria-Esther; Auer, Sören (Heidelberg : Springer, 2018)
    Data provides the basis for emerging scientific and interdisciplinary data-centric applications with the potential of improving the quality of life for the citizens. However, effective data-centric applications demand data ...
  • Collaborative and Cross-Stakeholder Ontology Engineering 
    Khan, Fawad; Engel, Felix; Krdzavac, Nenad; Auer, Sören (Aachen, Germany : RWTH Aachen, 2023)
    One of the major challenges in developing ontologies is to efficiently merge domain knowledge and expert knowledge to enable efficient and effective work on formal modelling of the domain in focus. This paper outlines the ...
  • Collaborative Work on Ontologies - A Report 
    Engel, Felix; Auer, Sören (Aachen, Germany : RWTH Aachen, 2023)
    Supply chains are vulnerable and inherently complex processes. In-creasing the resilience of supply chains is realised, if the stakeholders involved have agreed on a clear language. Only this enables a comprehensive, ...
  • Combining a co-occurrence-based and a semantic measure for entity linking 
    Pereira Nunes, Bernardo; Dietze, Stefan; Casanova, Marco Antonio; Kawase, Ricardo; Fetahu, Besnik; Nejdl, Wolfgang (Heidelberg : Springer Verlag, 2013)
    One key feature of the Semantic Web lies in the ability to link related Web resources. However, while relations within particular datasets are often well-defined, links between disparate datasets and corpora of Web resources ...
  • Compact semantic representations of observational data 
    Karim, Farah (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020)
    Das Konzept des Internet der Dinge (IoT) ist in mehreren Bereichen weit verbreitet, damit Geräte miteinander interagieren und bestimmte Aufgaben erfüllen können. IoT-Geräte umfassen verschiedene Konzepte, z.B. Sensoren, ...
  • Creation, Enrichment and Application of Knowledge Graphs 
    Gottschalk, Simon (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2021)
    The world is in constant change, and so is the knowledge about it. Knowledge-based systems - for example, online encyclopedias, search engines and virtual assistants - are thus faced with the constant challenge of collecting ...
  • How to feed the squerall with RDF and other data nuts? 
    Mami, Mohamed Nadjib; Graux, Damien; Scerri, Simon; Jabeen, Hajira; Auer, Sören; Lehmann, Jens (Aachen, Germany : RWTH Aachen, 2019)
    Advances in Data Management methods have resulted in a wide array of storage solutions having varying query capabilities and supporting different data formats. Traditionally, heterogeneous data was transformed off-line ...
  • Interaction Network Analysis Using Semantic Similarity Based on Translation Embeddings 
    Manzoor Bajwa, Awais; Collarana, Diego; Vidal, Maria-Esther (Cham : Springer, 2019)
    Biomedical knowledge graphs such as STITCH, SIDER, and Drugbank provide the basis for the discovery of associations between biomedical entities, e.g., interactions between drugs and targets. Link prediction is a paramount ...
  • Knowledge extraction from unstructured data 
    Sakor, Ahmad (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)
    Data availability is becoming more essential, considering the current growth of web-based data. The data available on the web are represented as unstructured, semi-structured, or structured data. In order to make the ...
  • Retrieval, Crawling and Fusion of Entity-centric Data on the Web 
    Dietze, Stefan (Heidelberg : Springer Verlag, 2017)
    While the Web of (entity-centric) data has seen tremendous growth over the past years, take-up and re-use is still limited. Data vary heavily with respect to their scale, quality, coverage or dynamics, what poses challenges ...
  • Second International Workshop on Linked Data-driven Resilience Research 2023 
    Tramp, Sebastian; Usbeck, Ricardo; Arndt, Natanael; Holze, Julia; Auer, Sören (Aachen, Germany : RWTH Aachen, 2023)
    In the face of continuously changing contextual conditions and ubiquitous disruptive crisis events, the concept of resilience refers to some of the most urgent, challenging, and interesting issues of nowadays society. ...
  • Semantic Representation of Physics Research Data 
    Say, Aysegul; Fathalla, Said; Vahdati, Sahar; Lehmann, Jens; Auer, Sören ([Setúbal] : SCITEPRESS - Science and Technology Publications, Lda., 2020)
    Improvements in web technologies and artificial intelligence enable novel, more data-driven research practices for scientists. However, scientific knowledge generated from data-intensive research practices is disseminated ...
  • Semantic URL Analytics to Support Efficient Annotation of Large Scale Web Archives 
    Souza, Tarcisio; Demidova, Elena; Risse, Thomas; Holzmann, Helge; Gossen, Gerhard; Szymanski, Julian (Berlin ; Heidelberg : Springer, 2016)
    Long-term Web archives comprise Web documents gathered over longer time periods and can easily reach hundreds of terabytes in size. Semantic annotations such as named entities can facilitate intelligent access to the Web ...
  • SHACL constraint validation during SPARQL query processing 
    Rohde, Philipp D.; Vidal, Maria-Esther (Aachen, Germany : RWTH Aachen, 2021)
    The importance of knowledge graphs is increasing. Due to their application in more and more real-world use-cases the data quality issue has to be addressed. The Shapes Constraint Language (SHACL) is the W3C recommendation ...
  • Thinking outside the graph: scholarly knowledge graph construction leveraging natural language processing 
    Jaradeh, Mohamad Yaser (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022-11-23)
    Despite improved digital access to scholarly knowledge in recent decades, scholarly communication remains exclusively document-based. The document-oriented workflows in science publication have reached the limits of ...
  • Towards an Open Research Knowledge Graph 
    Auer, Sören; Mann, Sanjeet (Milton Park : Taylor & Francis, 2019)
    Knowledge graphs facilitate the discovery of information by organizing it into entities and describing the relationships of those entities to each other and to established ontologies. They are popular with search and ...
  • Using linked data to annotate and search educational video resources for supporting distance learning 
    Yu, Hong Qing; Pedrinaci, Carlos; Dietze, Stefan; Domingue, John (Piscataway, NJ : Institute of Electrical and Electronics Engineers Inc., 2012)
    Multimedia educational resources play an important role in education, particularly for distance learning environments. With the rapid growth of the multimedia web, large numbers of educational video resources are increasingly ...
  • Visual exploration of semantic-web-based knowledge structures 
    Wiens, Vitalis (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022)
    Humans have a curious nature and seek a better understanding of the world. Data, in- formation, and knowledge became assets of our modern society through the information technology revolution in the form of the internet. ...
  • Voraussetzungen und Anwendungspotentiale einer präzisen Sacherschließung aus Sicht der Wissenschaft 
    Kasprzik, Anna (2018)
    Thesen: Intellektuelle und automatisierte Sacherschließung müssen ineinandergreifen – tief erschlossene Kerne, die für eine Skalierung durch automatisierte Methoden optimiert sind Die Qualität der Sacherschließung in ...