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Adaptive RDF Query Processing Based on Provenance [chapter]

Marcin Wylot, Philippe Cudré-Mauroux, Paul Groth
2015 Lecture Notes in Computer Science  
A key focus of TripleProv is the efficient implementation of provenance-enabled queries over large scale RDF datasets.  ...  TripleProv works on large scale real world data. We have tested the system on two datasets consisting of over 110 million triples each. Each dataset is roughly 25 GB in size.  ...  A key focus of TripleProv is the efficient implementation of provenance-enabled queries over large scale RDF datasets.  ... 
doi:10.1007/978-3-319-16462-5_29 fatcat:wdavr5zhijev3au5tp6akz5zoa

CombeChem: A Case Study in Provenance and Annotation Using the Semantic Web [chapter]

Jeremy Frey, David De Roure, Kieron Taylor, Jonathan Essex, Hugo Mills, Ed Zaluska
2006 Lecture Notes in Computer Science  
The resulting 'Semantic Data Grid' comprises around 45 million RDF triples across multiple stores.  ...  based on this data to develop interpretations, and the subsequent dissemination of the knowledge gained.  ...  Capturing a rich set of associations between all types of things, expressed pervasively in RDF and hence explicitly addressing the sharing of identifiers; 3.  ... 
doi:10.1007/11890850_27 fatcat:ooyaf3ei3vc2ledpubuokmeufe

In Collaboration with In Concert

Terhi Nurmikko-Fuller, Alan Dix, David M. Weigl, Kevin R. Page
2016 Proceedings of the 3rd International workshop on Digital Libraries for Musicology - DLfM 2016  
Changes to either dataset will necessitate a repetition of the RDF production workflows.  ...  Such URIs support large-scale processing (B+1 in Table 2 ), and authoritative reference (B+2), while maintaining a sense of ownership (L+4).  ... 
doi:10.1145/2970044.2970049 dblp:conf/dlfm/Nurmikko-Fuller16 fatcat:egqq43pokfaqrl4a6mltpuiv7y

Weaving a Web of linked resources

Fabien Gandon, Marta Sabou, Harald Sack, Fabien Gandon, Marta Sabou, Harald Sack
2017 Semantic Web Journal  
the Web of Pages to a Web of Resources.  ...  And since ESWC'15 marked 15 years of Semantic Web research, we extended this editorial to a position paper that reflects the path that we, as a community, traveled so far with the goal of transforming  ...  With the advent of Linked Data technologies, our community increasingly addressed large-scale data integration problems with enterprises knowledge graphs.  ... 
doi:10.3233/sw-170284 fatcat:gojgymg3qzcjta2kljuk3mwzcy

The Semantic Web Revisited

N. Shadbolt, T. Berners-Lee, W. Hall
2006 IEEE Intelligent Systems  
Local-scale changes in Web architectures and resources can lead to large-scale societal and technical effects. How so?  ...  As we build ever more complex computational artifacts and information infrastructures, we observe that large-scale behavior emanates from small-scale and local regularity.  ... 
doi:10.1109/mis.2006.62 fatcat:h6fbqmo4q5g6lnbownliriizvi

A Semantic-Based Approach for Managing Healthcare Big Data: A Survey

Rafat Hammad, Malek Barhoush, Bilal H. Abed-alguni, Saverio Maietta
2020 Journal of Healthcare Engineering  
In the recent few years, a large number of organizations and companies have shown enthusiasm for using semantic web technologies with healthcare big data to convert data into knowledge and intelligence  ...  making it hard for conventional data processing to handle and manage this amount of data.  ...  To scale and accommodate a large amount of healthcare data, healthcare management systems must use distributed computing platforms.  ... 
doi:10.1155/2020/8865808 pmid:33489061 pmcid:PMC7787845 fatcat:gorgipqn6famhkeffmqzr4tacq

Data Compatibility to Enhance Sustainable Capabilities for Autonomous Analytics in IoT

Kaleem Razzaq Malik, Masood Habib, Shehzad Khalid, Farhan Ullah, Muhammad Umar, Taimur Sajjad, Awais Ahmad
2017 Sustainability  
Industrial correspondence through data will be improved by the induction of semantics at large due to efficient data capturing, whereas one popular medium of sensors' data storage is Relational Database  ...  Furthermore, IoT at the point of data representation perspective uses RDF for smart objects while collecting data from sensors [4, 5] .  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/su9060877 fatcat:5u3o37cnwzhmda36ww2o2dktge

PODD - Towards an Extensible, Domain-Agnostic Scientific Data Management System

Yuan-Fang Li, Gavin Kennedy, Faith Davies, Jane Hunter
2010 2010 IEEE Sixth International Conference on e-Science  
In this architecture, the behaviors of domain concepts and objects are captured entirely by ontological entities, around which all data management tasks are carried out.  ...  Data management has become a critical challenge faced by a wide array of scientific disciplines in which the provision of sound data management is pivotal to the achievements and impact of research projects  ...  Kai Xu for the discussion and assistance in the development of the PODD ontologies and the PODD repository system.  ... 
doi:10.1109/escience.2010.44 dblp:conf/eScience/LiKDH10 fatcat:l3imi3tdzvhdvar2roxlcfokiq

Toward a statistical data integration environment

Ba-Lam Do, Tuan-Dat Trinh, Peb Ruswono Aryan, Peter Wetz, Elmar Kiesling, A Min Tjoa
2015 Proceedings of the 11th International Conference on Semantic Systems - SEMANTICS '15  
A large number of statistical data sets have been published on the web by various organizations in recent years.  ...  Standards such as the W3C RDF data cube vocabulary and the content-oriented guidelines of SDMX provide a foundation to tackle these challenges.  ...  Introduction In recent years, open data policies have been adopted by a large number of governments and organizations.  ... 
doi:10.1145/2814864.2814879 dblp:conf/i-semantics/DoTAWKT15 fatcat:tc7rv7xd4vaffkezrqu6wkvpfu

SKOS and the Semantic Web: Knowledge Organization, Metadata, and Interoperability

Eric Robinson
2010 SOAR@USA: Scholarship and Open Access Repository  
The Simplified Knowledge Organization System (SKOS) is a Semantic Web framework, based on the Resource Description Framework (RDF) for thesauri, classification schemes, and simple ontologies.  ...  This paper discusses the foundations of the SKOS framework and reviews the literature on a variety of SKOS implementations.  ...  Thus, the repurposing of data can be encouraged on a broad scale as these URIs and schema descriptions are utilized and incorporated within existing metadata schemas.  ... 
doi:10.46409/sr.ojzh9684 fatcat:62g2pwy67bgcnhn5rkibxaytaq

RStar

Li Ma, Zhong Su, Yue Pan, Li Zhang, Tao Liu
2004 Proceedings of the Thirteenth ACM conference on Information and knowledge management - CIKM '04  
Therefore, we conduct extensive experiments on a large scale data set to investigate the performance problem in RDF storage.  ...  Currently, most of existing RDF storage and query systems are evaluated on small data sets and no detailed performance analysis is given for such systems.  ...  RStar is currently publicly available at the website of IBM AlphaWorks (http://www.alphaworks.ibm. com/tech/semanticstk).  ... 
doi:10.1145/1031171.1031264 dblp:conf/cikm/MaSPZL04 fatcat:kpuswdfyofaetbw2tjh5vxt6hi

The semantic smart laboratory: a system for supporting the chemical eScientist

Gareth Hughes, Hugo Mills, David De Roure, Jeremy G. Frey, Luc Moreau, m. c. schraefel, Graham Smith, Ed Zaluska
2004 Organic and biomolecular chemistry  
We wish to thank the chemists from the synthesis lab of Dr Martin Grossel for their time in helping us develop and test the system.  ...  The relatively small-scale needs of everyday laboratory users, such as recording experiments, have largely been left out of the eScience picture.  ...  Introduction The UK's eScience programme 1 has so far concentrated on the issues of using Grid computing to support large-scale computeintensive science.  ... 
doi:10.1039/b410075a pmid:15534706 fatcat:hxinvsrpmndg7fpwu4ttt2ja4i

Transport coefficients in silicate melts from structural data via a structure-thermodynamics-dynamics relationship

Gaurav Goel, Daniel J. Lacks, James A. Van Orman
2011 Physical Review E  
Using this structure-thermodynamics-dynamics relationship, we show that transport properties of silicate melts can be estimated quantitatively using static structure factor data from experiments.  ...  obtained from the knowledge of the radial distribution function.  ...  Our simulations quantitatively capture the large decrease in −s (G) 2 on changing the composition from SiO 2 to M g 2 SiO 4 .  ... 
doi:10.1103/physreve.84.051506 pmid:22181421 fatcat:nqr2xuuadjda5eliskzgq3vtja

A semantic datagrid for combinatorial chemistry

K. Taylor, R. Gledhill, J.W. Essex, J.G. Frey, S.W. Harris, D. De Roure
2005 The 6th IEEE/ACM International Workshop on Grid Computing, 2005.  
In this paper we describe the datagrid element of the project, which provides a platform for sophisticated scientific queries and a rich record of experimental data and its provenance.  ...  This datagrid constitutes a significant deployment of Semantic Web technologies and we propose it as an example of a 'Semantic Datagrid'.  ...  Other RDF storage systems, such as Sesame were not considered at this stage as they were known to not scale to the level of data required by this project.  ... 
doi:10.1109/grid.2005.1542736 dblp:conf/grid/TaylorGEFHR05 fatcat:ujsd7o75fbdl3hxo7rbcputai4

UniProv: A Flexible Provenance Tracking System for UNICORE [chapter]

André Giesler, Myriam Czekala, Björn Hagemeier, Richard Grunzke
2017 Lecture Notes in Computer Science  
Automation workflows to automate computational aspects of science Scaling (exploit and optimize machine cycles) make use of parallel compute resources be able to handle large data Abstraction, Evolution  ...  Provenance Definitions  Latin: "provenire"  The place of origin or earliest history of something  Data quality: from quality of input data, computations Discovery: enable searching of data, methodologies  ... 
doi:10.1007/978-3-319-53862-4_20 fatcat:72tjpy7itnakpemr7pz4dkszsm
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