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Linked Data Quality

Subhi Issa
2018 International Semantic Web Conference  
In this work, we are interested in linked data quality dimensions, especially the completeness and conciseness of linked datasets.  ...  Several linked data quality metrics have been proposed, and they cover numerous dimensions of linked data quality such as completeness, consistency, conciseness and interlinking.  ...  Fayçal Hamdi for their support and the opportunity for the realization of this work.  ... 
dblp:conf/semweb/Issa18 fatcat:2iitqt7wsrerbcmf3khn7pm2h4

LODQuMa: A Free-Ontology Process for Linked (Open) Data Quality Management

Samah Salem, Fouzia Benchikha
2021 Journal of King Saud University: Computer and Information Sciences  
For many years, data quality is among the most commonly discussed issue in Linked Open Data (LOD) due to the huge volume of integrated datasets that are usually heterogeneous.  ...  It is mainly based on profiling statistics, synonym relationships between predicates, QVCs (Quality Verification Cases), and SPARQL (SPARQL Protocol and RDF Query Language) query templates.  ...  In the context of our work, the intrinsic dimensions are enhanced through the synonym predicates that are discovered based on NLP.  ... 
doi:10.1016/j.jksuci.2021.06.001 fatcat:c3onipj34ve2zj5d2lsez5jiuq

Linked open data-based framework for automatic biomedical ontology generation

Mazen Alobaidi, Khalid Mahmood Malik, Susan Sabra
2018 BMC Bioinformatics  
Biomedical Ontology Generation (LOD-ABOG), which is empowered by Linked Open Data (LOD).  ...  To downsize the labor-intensive nature of ontology generation and minimize the need for domain experts, we present a novel automated ontology generation framework, Linked Open Data approach for Automatic  ...  Despite the benefits brought by Linked Open Data, its use in the industrial internet and healthcare sector has not been fully welcomed due to some of its performance issues.  ... 
doi:10.1186/s12859-018-2339-3 pmid:30200874 pmcid:PMC6131949 fatcat:drrkhq63zbeung3sssq2htltq4

A Framework for Semantic Text Clustering

Soukaina Fatimi, Chama EL, Larbi Alaoui
2020 International Journal of Advanced Computer Science and Applications  
The goal is to exploit these techniques to the full usage of the Resource Description Framework (RDF) to represent textual data as triplets.  ...  To come up a more effective clustering method, we provide a semantic representation of the data in texts on which the clustering process would be based.  ...  We present an overall framework, and show how to apply machine learning techniques to mine textual documents using This work is within the framework of the research project "Big Data Analytics -Methods  ... 
doi:10.14569/ijacsa.2020.0110657 fatcat:undy4wffzvgkxiopyhtys64zuu

Digital creativity in dementia care support

Konstantinos Zachos, Neil Maiden, Kristine Pitts, Sara Jones, Ian Turner, Malcolm Rose, Kevin Pudney, Julie MacManus
2013 International Journal of Creative Computing  
The app invokes a set of computational services to undertake creative work, the results of which are presented to encourage and support cognitive creativity by care staff.  ...  This is the unspecified version of the paper. This version of the publication may differ from the final published version.  ...  ACKNOWLEDGMENTS The research reported in this paper is supported by the EU-funded MIRROR integrated project 257617, 2010-14.  ... 
doi:10.1504/ijcrc.2013.056924 fatcat:mlf7czbu5jcz5jeigo2khh6shi

Using Linguistic Analysis to Translate Arabic Natural Language Queries to SPARQL

Iyad AlAgha
2015 International journal of Web & Semantic Technology  
The approach was evaluated by using two datasets consisting of OWL test data and queries, and the obtained results have confirmed its feasibility to translate Arabic NL queries to SPARQL.  ...  However, little research has been done to support querying the Arabic content on the Semantic Web by using NL queries.  ...  However, enhancing the parsing results is out of the scope of this work.  ... 
doi:10.5121/ijwest.2015.6303 fatcat:or6uaisdubbstb2wjcw54ixwka

Using Linguistic Analysis to Translate Arabic Natural Language Queries to SPARQL [article]

Iyad AlAgha
2015 arXiv   pre-print
The approach was evaluated by using two datasets consisting of OWL test data and queries, and the obtained results have confirmed its feasibility to translate Arabic NL queries to SPARQL.  ...  However, little research has been done to support querying the Arabic content on the Semantic Web by using NL queries.  ...  Finally, we will explore approaches to enhance the parsing results by testing other parsers of Arabic text and comparing results.  ... 
arXiv:1508.01447v1 fatcat:bwwolypdhvfzfd5ekrkomtk3sy

A Survey of Techniques for Constructing Chinese Knowledge Graphs and Their Applications

Tianxing Wu, Guilin Qi, Cheng Li, Meng Wang
2018 Sustainability  
We first describe the background of OBOR, and then introduce the concept and development history of knowledge graph and typical Chinese knowledge graphs.  ...  In this paper, we aim to introduce the techniques of constructing Chinese knowledge graphs and their applications, as well as analyse the impact of knowledge graph on OBOR.  ...  Lytras who gave a lot of suggestions on how knowledge graphs impact the implementation of OBOR. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/su10093245 fatcat:wrqgfkwfanfejnffn6nyr4nqbq

A Methodology for Open Information Extraction and Representation from Large Scientific Corpora: The CORD-19 Data Exploration Use Case

Dimitris Papadopoulos, Nikolaos Papadakis, Antonis Litke
2020 Applied Sciences  
of data exploration tasks.  ...  We evaluate the effectiveness of our information extraction method by comparing it in terms of precision, recall, and F1-score with state-of-the-art OIE engines and demonstrate its capabilities on a set  ...  Conflicts of Interest: The authors declare no conflict of interest. Appl. Sci. 2020, 10, 5630  ... 
doi:10.3390/app10165630 fatcat:e6c7h4pa6netfnhya76zvbmy6e

Knowledge Graphs Representation for Event-Related E-News Articles

M.V.P.T. Lakshika, H.A. Caldera
2021 Machine Learning and Knowledge Extraction  
We propose an enhanced representation of a scalable knowledge graph by automatically extracting the information from the corpus of e-news articles and determine whether a knowledge graph can be used as  ...  Recent research efforts in knowledge representation using graph approaches are neither user-driven nor flexible to deviations in the data.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/make3040040 fatcat:hwspn2ma4vh5fn3o4oh3zgwj6m

PREDOSE: A semantic web platform for drug abuse epidemiology using social media

Delroy Cameron, Gary A. Smith, Raminta Daniulaityte, Amit P. Sheth, Drashti Dave, Lu Chen, Gaurish Anand, Robert Carlson, Kera Z. Watkins, Russel Falck
2013 Journal of Biomedical Informatics  
PREDOSE has already demonstrated the importance of mining social media by providing data from which new findings in drug abuse research were uncovered.  ...  Given the recent platform enhancements, including the refined DAO, components for relationship and triple extraction, and tools for content, trend and emerging pattern analysis, it is expected that PREDOSE  ...  This project is sponsored by the National Institutes of Health (NIH) Grant No. R21 DA030571-01A1 (Amit P. Sheth and Raminta Daniulaityte, PIs). We wish to thank Pablo N.  ... 
doi:10.1016/j.jbi.2013.07.007 pmid:23892295 pmcid:PMC3844051 fatcat:txlrd7inhja7dmr6h55lbpvnnu

A Semantic Web Framework for Laws

Yung Chang Chi, Hei Chia Wang
2018 International Journal of Multimedia and Image Processing  
By comparing relevant criminal laws with judicial judgements, we can analyse specific types of criminal cases and criminal models in two different databases and enhance the feasibility of constructing  ...  The aim of the study is to develop a Semantic Web framework based on ontologies in criminal cases by using the PATExpert structure.  ...  This link not only has a distinctive relation but also produces only a handful of link relationships among the four different semantic networks for the synonym sets.  ... 
doi:10.20533/ijmip.2042.4647.2018.0046 fatcat:hvvmm4osr5cilkeg4vfvcq7uxm

From hyperlinks to Semantic Web properties using Open Knowledge Extraction

Valentina Presutti, Andrea Giovanni Nuzzolese, Sergio Consoli, Aldo Gangemi, Diego Reforgiato Recupero, Stefan Schlobach, Krzysztof Janowicz, Stefan Schlobach, Krzysztof Janowicz
2016 Semantic Web Journal  
from, other Linked Data sources.  ...  The method is based on the hypothesis that hyperlinks (either created by humans or knowledge extraction tools) provide a pragmatic trace of semantic relations between two entities, and that such semantic  ...  by the target page of the link.  ... 
doi:10.3233/sw-160221 fatcat:q5elzu73zbep3ncy4ygm7p5t6e

FabKG: A Knowledge graph of Manufacturing Science domain utilizing structured and unconventional unstructured knowledge source [article]

Aman Kumar, Akshay G Bharadwaj, Binil Starly, Collin Lynch
2022 arXiv   pre-print
Despite the continuous accumulation of text in these domains, the lack of structured data has created information extraction and knowledge transfer barriers.  ...  The development of such general representations is essential, particularly in domains such as manufacturing which intelligent processes and adaptive education can enhance.  ...  The same could be represented using a hypergraph by combining multimodal data.  ... 
arXiv:2206.10318v1 fatcat:kwr2vuezu5h2hpsq53nl3x3whu

From Hyperlinks To Semantic Web Properties Using Open Knowledge Extraction

Valentina Presutti, Andrea Giovanni Nuzzolese, Sergio Consoli, Aldo Gangemi, Diego Reforgiato Recupero
2016 Zenodo  
from, other Linked Data sources.  ...  The implemented method is based on the hypothesis that hyperlinks (either created by humans or knowledge extraction tools) provide a pragmatic trace of semantic relations between two entities, and that  ...  The Linked Data movement [3] realised the first substantiation of this vision by bootstrapping the publication of machine understandable information, owl:sameAs) by means of named entity linking methods  ... 
doi:10.5281/zenodo.1204398 fatcat:fncpq3ictzgxzkxdwfttlypofu
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