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Active Ontologies for Data Source Queries [chapter]

Jos de Bruijn, Holger Lausen
2004 Lecture Notes in Computer Science  
In this paper we describe the work that was done in the Corporate Ontology Grid (COG) project on the querying of existing legacy data sources from the automotive industry using ontology technology and  ...  a conceptual ontology query language.  ...  the data sources (necessary for data discovery).  ... 
doi:10.1007/978-3-540-25956-5_8 fatcat:c76uiemlhrbz5nq4d3nmgbrkd4

An approach for semantic integration of heterogeneous data sources

Giuseppe Fusco, Lerina Aversano
2020 PeerJ Computer Science  
In this paper, we present an approach for the semantic integration of heterogeneous data sources, DIF (Data Integration Framework), and a software prototype to support all aspects of a complex data integration  ...  In particular, to overcome problems due to semantic heterogeneity and to support interoperability with external systems, ontologies are used as a conceptual schema to represent both data sources to be  ...  ADDITIONAL INFORMATION AND DECLARATIONS Funding The authors received no funding for this work. Competing Interests The authors declare there are no competing interests.  ... 
doi:10.7717/peerj-cs.254 pmid:33816906 pmcid:PMC7924686 fatcat:7zoiasrjsffmjat7bb6nedhz5e

Data integration driven ontology design, case study smart city

German Nemirovski, Andreas Nolle, Álvaro Sicilia, Ilaria Ballarini, Vincenzo Corado
2013 Proceedings of the 3rd International Conference on Web Intelligence, Mining and Semantics - WIMS '13  
In this scenario, a targeting ontology is applied as a mediator for distinct schemas of individual data sources and, furthermore, as a reference schema for federated data queries.  ...  In this paper, we present a methodology for ontology design developed in the context of data integration.  ...  Acknowledgement The main contribution of this work has been developed under SEMANCO project, which is being carried out with the support of the Seventh Framework Programme "ICT for Energy Systems" 2011  ... 
doi:10.1145/2479787.2479830 dblp:conf/wims/NemirovskiNSBC13 fatcat:7n3hd4s7anbg5jpgevzzyf67fi

Bringing Agility into Linked Data Development: An Industrial Use Case in Logistics Domain

Pinar Göçebe, Oguz Dikenelli, Umut Kose
2015 The Web Conference  
So, a new methodology has been proposed based on these practices for Linked Data development.  ...  In this research, Linked Data development infrastructure has been used to implement dynamic container observation and monitoring system for ARKAS company which is the leading logistics company in Turkey  ...  Also, we wish to acknowledge Galaksiya Information Technologies and Consultancy and its manager Erdem Eser Ekinci for their contributions to the developed methodology.  ... 
dblp:conf/www/GocebeDK15 fatcat:w7cf6ubspvhh3ph64anjym67fe

Process-Based Integration of Heterogeneous Information Sources

Sudhir Agarwal, Peter Haase
2004 Jahrestagung der Gesellschaft für Informatik  
In this paper, we present a process-based approach for integrating various information sources and illustrate our approach by an example.  ...  The number of information sources in the Web is growing day by day with a tremendous speed.  ...  Acknowledgement This work is supported by and Research reported in this paper has been partially financed by the German Ministry for Education and Research (bmb+f) in the SemIPort project and the EU in  ... 
dblp:conf/gi/AgarwalH04 fatcat:l774vtsg6jfgdenqjfg3nom4v4

A core ontology for modeling life cycle sustainability assessment on the Semantic Web

Agneta Ghose, Matteo Lissandrini, Emil Riis Hansen, Bo Pedersen Weidema
2021 Journal of Industrial Ecology  
To enable and support the uptake of semantic ontologies, we present a core ontology developed specifically to capture the data relevant for life cycle sustainability assessment.  ...  Ontologies provide logical meaning to the data and the possibility to develop machine-readable data format.  ...  Astudillo, Michele De Rosa, Stefano Merciai, Arthur Jakobs, Søren Løkke, Katja Hose, and Massimo Pizzol for constructive technical solutions and comments for this research.  ... 
doi:10.1111/jiec.13220 fatcat:n5m63f7jyrcnzjbqxf26ggubju

Dark kinase annotation, mining and visualization using the Protein Kinase Ontology [article]

Saber Soleymani, Nathan Gravel, Liang-Chin Huang, Wayland Yeung, Elika Bozorgi, Nathaniel G Bendzunas, Krzysztof J Kochut, Natarajan Kannan
2022 bioRxiv   pre-print
Specifically, through graph mining and aggregate SPARQL queries, we identify the p21-activated protein kinase 5 (PAK5) as one of the most frequently mutated dark kinase in human cancers with abnormal expression  ...  The updated ontology browser and a web component, ProtVista, which allows interactive mining of kinase sequence annotations in 3D structures and Alphafold models, provide a valuable resource for the signaling  ...  ACKNOWLEDGEMENTS We thank members of the NK lab for feedback on the ProKinO browser and usage. FUNDING Funding from NIH (U01CA239106) is acknowledged  ... 
doi:10.1101/2022.02.25.482021 fatcat:d36wv3hcgvgsjfvxp6cweqor7a

A Semantic Data Lake for Harmonizing Data from Cross-Platform Digital Workspaces using Ontology-Based Data Access

Florian Schwade, Petra Schubert
2020 Americas Conference on Information Systems  
Thus, an analyst only needs to be familiar with the ontology and can use identical SPARQL queries to obtain the same information from the source systems.  ...  The heterogeneous format of the activity logs and the content data is challenging for the analysis of cross-platform collaboration and for comparing results from the different systems.  ...  The ingested source data is mapped to an existing ontology for enabling OBDA. In OBDA, the ontology is the single point for querying the data.  ... 
dblp:conf/amcis/SchwadeS20 fatcat:isv6mbavlvggdl6efroncnfvou

Querying Bibliography Data Based on Linked Data

Yasemin Gültepe
2015 Journal of Software  
It was intended to conduct effective SPARQL queries on linked data network via FOAF-Academic, DBLP and Résumé/Curriculum Vitae (CV) ontologies so that different data sources would be integrated.  ...  Usually, a common data model is used for creating and getting a résumé in web applications.  ...  Sample Queries SPARQL query tool of Protégé ontology editor was used for querying on the different data sources defined via SPARQL.  ... 
doi:10.17706//jsw.10.8.1014-1020 fatcat:yk7x7wyz5zcmbnhmpjb74ejyoa

Querying Bibliography Data Based on Linked Data

Yasemin Gültepe
2015 Journal of Software  
It was intended to conduct effective SPARQL queries on linked data network via FOAF-Academic, DBLP and Résumé/Curriculum Vitae (CV) ontologies so that different data sources would be integrated.  ...  Usually, a common data model is used for creating and getting a résumé in web applications.  ...  Sample Queries SPARQL query tool of Protégé ontology editor was used for querying on the different data sources defined via SPARQL.  ... 
doi:10.17706/jsw.10.8.1014-1020 fatcat:vyqazrawzzdcnc4us7ufmwjic4

Ontologies and Knowledge Aggregation in the Active Semantic Learning System

Ioan Szilagyi, Radu Balog-Crisan, Ana Roxin, Ioan Roxin
2011 2011 IEEE 11th International Conference on Advanced Learning Technologies  
The purpose is to obtain a learning system that is capable of aggregating knowledge from different sources from the web and of exploiting that knowledge for the benefit of the learner.  ...  In this paper we present some of the concepts and ontologies defined in the context of the Active Semantic Learning System (Active SLS) that are used to describe resources and the semantic relations between  ...  The Actives SLS aggregates sources of knowledge in order to construct a learning specific knowledge base that can be exploitable for the benefit of learner.  ... 
doi:10.1109/icalt.2011.123 dblp:conf/icalt/SzilagyiBRR11 fatcat:on2ybiymwbcedbexp4qgut4r7i

Just-in-Time Knowledge Management [chapter]

Larry Kerschberg, Hanjo Jeong
2005 Lecture Notes in Computer Science  
A JIT-KM architecture is presented consisting of user, middleware and data services to search for information from heterogeneous sources, and to rank and deliver this to decision-makers.  ...  This paper presents the requirements for just in time knowledge management (JIT-KM).  ...  The Knowledge Sifter project also wishes to use open standards for both ontology construction and for searching heterogeneous data sources.  ... 
doi:10.1007/11590019_1 fatcat:bckgyi5q4rg67m7347vsbwctl4

LELA - A natural language processing system for Romanian tourism

Bernadette Varga, Alina Dia Trambitas-Miron, Andrei Roth, Anca Marginean, Radu Razvan Slavescu, Adrian Groza
2014 Proceedings of the 2014 Federated Conference on Computer Science and Information Systems  
The system also provides a natural language interface for the Romanian language. The queries are automatically translated into SPARQL based on a controlled vocabulary derived from the Lela ontology.  ...  We present the process of creating the linked data set, based on: i) engineering the LELA Romanian tourism ontology, and ii) populating the ontology by linking open data.  ...  ACKNOWLEDGEMENTS Part of this work was supported by the PN-II Innovation Checks of the Romanian Ministry of Research for supporting research in small and medium enterprises, through the project "LELA -  ... 
doi:10.15439/2014f323 dblp:conf/fedcsis/VargaTRMSG14 fatcat:kdk4g363kzgkdamyc6vdgr6ghe

Topological Analysis in Indoor Shopping Mall using Ontology

Kangjae Lee, Hye-Young Kang, Jiyeong Lee
2013 Journal of the Korean Society of Surveying Geodesy Photogrammetry and Cartography  
For this, the shopping activity ontology model is designed, and based on the ontology model, inferencing rules are defined in order to extract the information of interest efficiently through semantic queries  ...  As a result, an Android application is developed for 3D visualization and user interface.  ...  The implementation for this study consists of four stages as follows: ① Indoor geocoding in order to find a source location ② Creating sample data of shopping activity ontologyQuery processing based  ... 
doi:10.7848/ksgpc.2013.31.6-2.511 fatcat:rhevvebx4zfqdecezrfpbmgtfe

Data integration for virtual enterprise in cyberworlds

Cheng Leong Ang, R. Gay, O. Sourina
2005 2005 International Conference on Cyberworlds (CW'05)  
When a query is generated, its ontology is matched against the ontologies of data sources published in the service registry to locate the relevant data sources.  ...  into sub-queries that access the data sources and produce the same result as the query.  ... 
doi:10.1109/cw.2005.36 dblp:conf/cw/AngGS05 fatcat:66obmzpmkvghbazumaxxvzgvbu
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