Filters








126 Hits in 6.7 sec

An Intelligent SPARQL Query Builder for Exploration of Various Life-science Databases

Atsuko Yamaguchi, Kouji Kozaki, Kai Lenz, Hongyan Wu, Norio Kobayashi
2014 International Semantic Web Conference  
Database integration of a wide variety of life-science data is an important issue for comprehensive data analysis.  ...  The tool assists users in generating queries for cross-database annotations based on RDF and enhances the value of life-science data by exploring and integrating these data.  ...  This work was supported by JSPS KAKENHI Grant Number 25280081 and the National Bioscience Database Center (NBDC) of the Japan Science and Technology Agency (JST).  ... 
dblp:conf/semweb/YamaguchiKLWK14 fatcat:glvuevxfsrgjtbni4xzpzirkgu

The 3rd DBCLS BioHackathon: improving life science data integration with Semantic Web technologies

Toshiaki Katayama, Mark D Wilkinson, Gos Micklem, Shuichi Kawashima, Atsuko Yamaguchi, Mitsuteru Nakao, Yasunori Yamamoto, Shinobu Okamoto, Kenta Oouchida, Hong-Woo Chun, Jan Aerts, Hammad Afzal (+54 others)
2013 Journal of Biomedical Semantics  
BioHackathon 2010 was the third in a series of meetings hosted by the Database Center for Life Sciences (DBCLS) in Tokyo, Japan.  ...  The overall goal of the BioHackathon series is to improve the quality and accessibility of life science research data on the Web by bringing together representatives from public databases, analytical tool  ...  importance for life sciences.  ... 
doi:10.1186/2041-1480-4-6 pmid:23398680 pmcid:PMC3598643 fatcat:fm5xaotu3nbafibe3pm3js4d7u

Virtual Knowledge Graphs: An Overview of Systems and Use Cases

Guohui Xiao, Linfang Ding, Benjamin Cogrel, Diego Calvanese
2019 Data Intelligence  
In this paper, we present the virtual knowledge graph (VKG) paradigm for data integration and access, also known in the literature as Ontology-based Data Access.  ...  Instead of structuring the integration layer as a collection of relational tables, the VKG paradigm replaces the rigid structure of tables with the flexibility of graphs that are kept virtual and embed  ...  The Sparklis query builder [51] combines the techniques of faceted search, interactive query builders and natural language interfaces.  ... 
doi:10.1162/dint_a_00011 fatcat:dogtoffhbncx7lxxagytwlxz2u

A Framework for Exploration and Visualization of SPARQL Endpoint Information

Maria Krommyda
2020 International Journal of Graph Computing  
We present here an integrated platform that supports the users to the querying, exploration and visualization of information contained in SPARQL endpoints.  ...  The SPARQL query language alleviates this barrier by facilitating the exploration of this information and many data providers have created dedicated SPARQL endpoints for their data.  ...  Tara Venkata Sai Rahul Muktineni as part of his Master Project for the University of Ottawa.  ... 
doi:10.35708/gc1868-126723 fatcat:nc5n6fwkjne2rofkajcpz4oczu

Bio-SODA: Enabling Natural Language Question Answering over Knowledge Graphs without Training Data [article]

Ana Claudia Sima, Tarcisio Mendes de Farias, Maria Anisimova, Christophe Dessimoz, Marc Robinson-Rechavi, Erich Zbinden, Kurt Stockinger
2021 arXiv   pre-print
Bio-SODA uses a generic graph-based approach for translating user questions to a ranked list of SPARQL candidate queries.  ...  Furthermore, Bio-SODA uses a novel ranking algorithm that includes node centrality as a measure of relevance for selecting the best SPARQL candidate query.  ...  ACKNOWLEDGMENTS We thank the Swiss National Science Foundation for funding (NRP 75, grant 407540_167149), Lukas Blunschi for the implementation of the SODA system for keyword search system over relational  ... 
arXiv:2104.13744v4 fatcat:swbggfd34ng7fgh7qaiqokvxa4

DBpedia - A Crystallization Point for the Web of Data

Christian Bizer, Jens Lehmann, Georgi Kobilarov, SSren Auer, Christian Becker, Richard Cyganiak, Sebastian Hellmann
2009 Social Science Research Network  
Over the last year, an increasing number of data publishers have begun to set data-level links to DBpedia resources, making DBpedia a central interlinking hub for the emerging Web of Data.  ...  This article describes the extraction of the DBpedia knowledge base, the current status of interlinking DBpedia with other data sources on the Web, and gives an overview of applications that facilitate  ...  / DBpedia Query Builder A tool that has been developed to demonstrate these capabilities is the DBpedia Query Builder. 21 Fig. 8 shows how the query builder is used to answer a query about soccer  ... 
doi:10.2139/ssrn.3199424 fatcat:3dnuye4lrja37e5tzlcz2bgspm

A DIN Spec 91345 RAMI 4.0 compliant data pipelining model: An approach to support data understanding and data acquisition in smart manufacturing environments

Kevin Nagorny, Sebastian Scholze, Armando Walter Colombo, Jose Barata Oliveira
2020 IEEE Access  
The prototype provides a user-friendly webbased interface where various SPARQL queries are used in the background to search for needed data based on IRDIs, Hierarchy Levels, Life-cycle stages, Subs Models  ...  Such a property builder could be for instance a MySQL SQL query builder that requires information typically for an SQL query as a table name and a column.  ...  PhD candidate at NOVA University of Lisbon and research assistant at the Institute for Applied Systems Technology in Bremen.  ... 
doi:10.1109/access.2020.3045111 fatcat:emgfj4jcxrdvzmw5p4px7i5lna

DBpedia - A crystallization point for the Web of Data

Christian Bizer, Jens Lehmann, Georgi Kobilarov, Sören Auer, Christian Becker, Richard Cyganiak, Sebastian Hellmann
2009 Journal of Web Semantics  
Over the last year, an increasing number of data publishers have begun to set data-level links to DBpedia resources, making DBpedia a central interlinking hub for the emerging Web of Data.  ...  This article describes the extraction of the DBpedia knowledge base, the current status of interlinking DBpedia with other data sources on the Web, and gives an overview of applications that facilitate  ...  / DBpedia Query Builder A tool that has been developed to demonstrate these capabilities is the DBpedia Query Builder. 21 Fig. 8 shows how the query builder is used to answer a query about soccer  ... 
doi:10.1016/j.websem.2009.07.002 fatcat:eaus7na2vjf3nnzuygqyngbdta

EMBnet.journal 19 Suppl. B

EMBnet Journal
2013 EMBnet journal  
Acknowledgements The Project Grant [TIN2011-25840) (Spanish Ministry of Education and Science) and P11-TIC-7529 (Innovation, Science and Enterprise Ministry of the regional government of the Junta de Andalucía  ...  Acknowledgements Part of this work was financed under project grants TIN2011-25840 (Spanish Ministry of Education and Science) and P11-TIC-7529 (Innovation, Science and Enterprise Ministry of the regional  ...  life sciences workflows for the post-PC era.  ... 
doi:10.14806/ej.19.b.749 fatcat:h6kgq2g4ljbn7jrq6xpkbh2eie

The ACGT project in retrospect: Lessons learned and future outlook

Anca Bucur, Stefan Ruping, Thierry Sengstag, Stelios Sfakianakis, Manolis Tsiknakis, Dennis Wegener
2011 Procedia Computer Science  
Furthermore we provide a number of key "lessons learned" during the process and give directions for further developments in the future.  ...  The objective of the ACGT (Advancing Clinico-Genomic Trials on Cancer: Open Grid Services for improving Medical Knowledge Discovery, www.eu-acgt.org) project that has recently concluded successfully was  ...  Acknowledgements The authors gratefully acknowledge the financial support of the European Commission for the Project ACGT, FP6/2004/IST-026996.  ... 
doi:10.1016/j.procs.2011.04.119 fatcat:ls5emmpmrrfwnhnkscbpazorge

Investigating Approaches of Integrating BIM, IoT, and Facility Management for Renovating Existing Buildings: A Review

Abubaker Basheer Abdalwhab Altohami, Nuzul Azam Haron, Aidi Hizami Ales@Alias, Teik Hua Law
2021 Sustainability  
The paper provides a comprehensive review that explores and identifies common emerging areas of application and common design patterns of the traditional BIM-IoT integration followed by devising better  ...  BIM models for numerous applications.  ...  In addition, other query languages of SQL and XQuery could help in translating SPARQL queries as proposed by [109] .  ... 
doi:10.3390/su13073930 fatcat:5con44dqrbhv3pjkwdncots2ey

Comparing ontologies and databases: a critical review of lifecycle engineering models in manufacturing

Borja Ramis Ferrer, Wael M. Mohammed, Mussawar Ahmad, Sergii Iarovyi, Jiayi Zhang, Robert Harrison, Jose Luis Martinez Lastra
2021 Knowledge and Information Systems  
2) an implementation in a real industrial scenario that demonstrates how different modeling approaches can be used for the same purpose.  ...  The main objective of this paper is to provide a comparison between ontologies and databases, offering both qualitative and quantitative analyses in the context of PLM and PPR.  ...  Mohammed is supported by the Doctoral School of the President call 2018 of the Tampere University of Technology.  ... 
doi:10.1007/s10115-021-01558-4 fatcat:7b6s3appmvfnnm3mg45yo4sseq

Data interoperability in health surveillance: a literature review to support the development of One Health frameworks

Fernanda Dórea, Victor H.S. Oliveira
2022 Zenodo  
Focus was given to the identification of methodologies which can support the construction of a framework for One Health (OH) Surveillance.  ...  As OH relies on data reuse across multiple health sectors, and preservation of the original context of the data is fundamental for correct inference and decision making, particular focus was given to semantic  ...  extensive exploration of the integrated data, and empower knowledge discovery.  ... 
doi:10.5281/zenodo.6531580 fatcat:ockn74msvratdfwtkmmuba3oqq

Data interoperability in health surveillance: a literature review to support the development of One Health frameworks

Fernanda Dórea, Victor H.S. Oliveira
2022 Zenodo  
Focus was given to the identification of methodologies which can support the construction of a framework for One Health (OH) Surveillance.  ...  As OH relies on data reuse across multiple health sectors, and preservation of the original context of the data is fundamental for correct inference and decision making, particular focus was given to semantic  ...  extensive exploration of the integrated data, and empower knowledge discovery.  ... 
doi:10.5281/zenodo.6620262 fatcat:wkd6s3chrvbu5oigpwjmkpmwyq

Introduction to Linked Data and Its Lifecycle on the Web [chapter]

Axel-Cyrille Ngonga Ngomo, Sören Auer, Jens Lehmann, Amrapali Zaveri
2014 Lecture Notes in Computer Science  
This article is an updated version of a similar lecture given at Reasoning Web Summer School 2011.  ...  The term Linked Data refers to a set of best practices for publishing and interlinking structured data on the Web.  ...  of OntoWiki as described in Section 4.  ... 
doi:10.1007/978-3-319-10587-1_1 fatcat:2vba6rydjvehro3cwcakafnn5e
« Previous Showing results 1 — 15 out of 126 results