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OntoDrift: a Semantic Drift Gauge for Ontology Evolution Monitoring

Giuseppe Capobianco, Danilo Cavaliere, Sabrina Senatore
2020 International Semantic Web Conference  
The MEPDaW workshop series targets one of the emerging and fundamental problems of the Web, specifically the management and preservation of evolving knowledge graphs.  ...  The event took place online on the 1 st of November, 2020.  ...  First, he described data-driven techniques to identify information gaps in Knowledge Graphs (e.g., in terms of missing classes or properties).  ... 
dblp:conf/semweb/CapobiancoCS20 fatcat:h4yetcx4r5c2hoju67hcelgdze

An Onto-Based Interoperability Framework for the Connection of PLM and Production Capability Tools [chapter]

Maxime Lafleur, Walter Terkaj, Farouk Belkadi, Marcello Urgo, Alain Bernard, Marcello Colledani
2016 IFIP Advances in Information and Communication Technology  
This paper proposes a model-driven interoperability framework as a technical support of co-evolution strategy of product structure and production systems with a frugal innovation perspective.  ...  ArtifactType (i.e. a subclass of IfcTypeProduct) in the case of a product module. PROnto: a owl:NamedIndividual , factory:ArtifactType . Declaration of the link between a module and a M.A.  ...  The presented results were conducted within the project "ProRegio" entitled "customer-driven design of product-services and production networks to adapt to regional market requirements".  ... 
doi:10.1007/978-3-319-54660-5_13 fatcat:w5fhbfgwqvhxjhdbfboid6wmxi

Domain Ontology Usage Analysis Framework

Jamshaid Ashraf, Maja Hadzic
2011 2011 Seventh International Conference on Semantics, Knowledge and Grids  
GRO has been well adopted by the semantic ecommerce community, and the OUSAF approach has been used to analyse GRO usage in the dataset comprised of RDF data collected from the web.  ...  The majority of existing research efforts is focused around ontology engineering, ontology evaluation and ontology evolution. This work goes a step further and evaluates the ontology usage.  ...  From RDF data management point of view, named graphs are used to group all the triples of one data source under a unique named graph URI which allowed us to query the dataset vertically as well as horizontally  ... 
doi:10.1109/skg.2011.33 dblp:conf/skg/AshrafH11 fatcat:oifl4gp5kff2tgep2gibovlkea

A metric-driven approach for interlinking assessment of RDF graphs

Najme Yaghouti, Mohsen Kahani, Behshid Behkamal
2015 2015 International Symposium on Computer Science and Software Engineering (CSSE)  
What supports this evolution is a set of best practices in publishing and connecting structured data on the web that is called linked data.  ...  The usefulness of linked data relies on how much related concepts are linked together. The aim of this research is to propose a metric-driven approach for interlinking assessment of a single dataset.  ...  What supports this evolution is a set of best practices for publishing and linking structured data on the web that is called linked data.  ... 
doi:10.1109/csicsse.2015.7369244 fatcat:fts6e4jh7nfndl4qrpdodcjghe

Towards a Knowledge Graph for Science

Sören Auer, Viktor Kovtun, Manuel Prinz, Anna Kasprzik, Markus Stocker, Maria Esther Vidal
2018 Proceedings of the 8th International Conference on Web Intelligence, Mining and Semantics - WIMS '18  
At the core of knowledge-based information flows is the creation and evolution of information models that establish a common understanding of information communicated between stakeholders as well as the  ...  As our main contribution, we propose the vision of a knowledge graph for science, present a possible infrastructure for such a knowledge graph as well as our early attempts towards an implementation of  ...  ACKNOWLEDGMENTS The authors would like to thank the participants of a related workshop held at TIB on March 20, 2018 for their contributions to current developments on the Open Research Knowledge Graph  ... 
doi:10.1145/3227609.3227689 dblp:conf/wims/AuerKPKSV18 fatcat:3adpmldez5h2dbj4v3mbyt343a

AutoRDF - Using OWL as an Object Graph Mapping (OGM) Specification Language [chapter]

Fabien Chevalier
2016 Lecture Notes in Computer Science  
AutoRDF is an original open source framework that facilitates handling RDF data from a software engineering point of view.  ...  Built on top of the Redland software package, it bridges the gap between semantic web ontology and legacy object oriented languages, by providing transparent access to RDF resources from within standard  ...  After a thorough analysis of existing technologies, we decided to use RDF for its versatility/flexibility of knowledge modelling using graphs, coupled with its capability to bring formal structure to the  ... 
doi:10.1007/978-3-319-47602-5_30 fatcat:pc3egyskrzfylopj5qi66dcv6u

The EvoGen Benchmark Suite for Evolving RDF Data

Marios Meimaris, George Papastefanatos
2016 Extended Semantic Web Conference  
In this paper, we address the generation of synthetic, evolving data represented in the RDF model, and we discuss requirements and parameters that drive this process.  ...  Furthermore, we discuss query workloads in the context of evolution.  ...  is to assess the storage efficiency and query performance of RDF systems that operate in a static context.  ... 
dblp:conf/esws/MeimarisP16 fatcat:ln3t25d2sncgbaaqkbyzcto4se

Graph BI & Analytics: Current State and Future Challenges [chapter]

Amine Ghrab, Oscar Romero, Salim Jouili, Sabri Skhiri
2018 Lecture Notes in Computer Science  
This paper focuses on the emerging field of graph warehousing. Graphs are widespread structures that yield a great expressive power.  ...  In an increasingly competitive market, making well-informed decisions requires the analysis of a wide range of heterogeneous, large and complex data.  ...  The structure-driven management and analytics of graph data call for the development of novel data models, query processing paradigms and storage techniques.  ... 
doi:10.1007/978-3-319-98539-8_1 fatcat:56fgfclobveifcbkwvbyejt5pi

ICDE conference 2015 detailed author index

2015 2015 IEEE 31st International Conference on Data Engineering  
with a Noisy Crowd 279 Answering Why-Not Questions on Spatial Keyword Top-k Queries 735 Conflict-Aware Event-Participant Arrangement 1508 A Graph-Based RDF Triple Store 1527 Data-Driven Crowdsourcing  ...  SPARQL Querying Using Path Partitioning Zhu, Feida 1500 DaVinci: Data-Driven Visual Interface Construction for Subgraph Search in Graph Databases Zhu, Kenny Q.  ... 
doi:10.1109/icde.2015.7113260 fatcat:ep7pomkm55f45j33tkpoc5asim

An Archiving System for Managing Evolution in the Data Web

Marios Meimaris, George Papastefanatos, Christos Pateritsas
2015 Extended Semantic Web Conference  
the archive based on a data model and query language designed specifically for addressing preservation and evolution management in the Data Web.  ...  In this paper, we present an archiving system that is driven by the need to treat evolution in a unified way, taking into account change management, provenance, temporality, and querying, and we implement  ...  Semantic and structural differences between versions of RDFS graphs are addressed in [13] . Preliminaries We use the data model presented in [4, 5] as the basis for the archive system.  ... 
dblp:conf/esws/MeimarisPP15 fatcat:7gh5trs6kfhhvc54bsbvbhdloq

An Approach for Discovering and Maintaining Links in RDF Linked Data

Fatima Ardjani, Djelloul Bouchiha, Mimoun Malki
2017 International Journal of Modern Education and Computer Science  
In this paper we propose an approach to discover (semi) automatically links between RDF data based on the description models that appear around the resources.  ...  He is the Head of the Evolutionary Engineering and Distributed Information Systems Laboratory. Currently, he serves as an editorial board member for the International Journal of Web Science.  ...  The use of RDFS and OWL languages to structure data and organize them into triplets to form data graphs makes RDF bases more flexible than relational databases.  ... 
doi:10.5815/ijmecs.2017.03.07 fatcat:5mp56yghazaqnkrb6d6juuey6i

Evaluating Query and Storage Strategies for RDF Archives

Javier D. Fernández, Jürgen Umbrich, Axel Polleres, Magnus Knuth
2016 Proceedings of the 12th International Conference on Semantic Systems - SEMANTiCS 2016  
RDF data.  ...  To this end, we provide theoretical foundations on the design of data and queries to evaluate emerging RDF archiving systems.  ...  assessment.  ... 
doi:10.1145/2993318.2993333 dblp:conf/i-semantics/FernandezUPK16 fatcat:hf22avwervfqbl4xr6xdlx4qc4

Study and Review of Recent Trends in Semantic Web

Syed Nisar Bukhari, Javid Ahmad Mir, Ummer Ahmad
2017 International Journal of Advanced Research in Computer Science and Software Engineering  
job of processing the booming Web of documents.  ...  From the very early days of the World Wide Web, researchers identified a need to be able to understand the semantics of the information on the Web in order to enable intelligent systems to do a better  ...  RDF is based on triples O-A-V that form a graph data with a relation among object RDF Schema (RDFS) defines the vocabulary of RDF model [9]. V.  ... 
doi:10.23956/ijarcsse/v7i6/0273 fatcat:qk3o3ihlynhlrcvtyjhfupqxd4

DC Proposal: Towards Linked Data Assessment and Linking Temporal Facts [chapter]

Anisa Rula
2011 Lecture Notes in Computer Science  
Second, since the assessment and improvement of the Linked Data quality such as accuracy or the resolution of heterogeneities is performed through record linkage techniques, we propose an extended technique  ...  Since the Linked Data is continuously growing on the Web, the quality of overall data can rapidly degrade over time.  ...  Linked Data, as all the data driven application need a thorough assessment.  ... 
doi:10.1007/978-3-642-25093-4_27 fatcat:fbra4qzwkramblkws4clsitspm

A Data Driven Approach for the Science of Cyber Security: Challenges and Directions

Bhavani Thuraisingham, Murat Kantarcioglu, Kevin Hamlen, Latifur Khan, Tim Finin, Anupam Joshi, Tim Oates, Elisa Bertino
2016 2016 IEEE 17th International Conference on Information Reuse and Integration (IRI)  
This paper describes a data driven approach to studying the science of cyber security (SoS). It argues that science is driven by data.  ...  It then describes issues and approaches towards the following three aspects: (i) Data Driven Science for Attack Detection and Mitigation, (ii) Foundations for Data Trustworthiness and Policy-based Sharing  ...  ACKNOWLEDGMENT We acknowledge the support of AFOSR (contract MURI FA9550-08-1-0265) for this work. We thank Dr. Robert Herklotz for his encouragement.  ... 
doi:10.1109/iri.2016.10 dblp:conf/iri/ThuraisinghamKH16 fatcat:tjclsakmazazbls4r3lk5uv4dq
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