1,309 Hits in 7.5 sec

Statistical Study about Existing OWL Ontologies from a Significant Sample as Previous Step for their AlignmentUntitled Item [article]

Jorge Martinez-Gil
2017 Figshare  
Jorge Martinez-Gil, Enrique Alba, Jose Francisco Aldana-Montes: Statistical Study about Existing OWL Ontologies from a Significant Sample as Previous Step for their Alignment. CISIS 2010: 980-985  ...  Ontology alignment has been proposed as a way for finding solutions in scenarios where the semantic heterogeneity is a problem.  ...  An infrastructure for developing applications in the semantic web Statistical StudyOWL Web Ontology Language is the most common language for representing web ontologies.  ... 
doi:10.6084/m9.figshare.5367106.v1 fatcat:bjovhtcttrfethiupbh66wtjju

One Size Does Not Fit All: Customizing Ontology Alignment Using User Feedback [chapter]

Songyun Duan, Achille Fokoue, Kavitha Srinivas
2010 Lecture Notes in Computer Science  
A key problem in ontology alignment is that different ontological features (e.g., lexical, structural or semantic) vary widely in their importance for different ontology comparisons.  ...  In this paper, we present a set of principled techniques that exploit user feedback to customize the alignment process for a given pair of ontologies.  ...  Introduction Ontology alignment and the related problem of schema matching is a richly studied area [9, 10, 14] , with significant advances of alignment techniques in recent years.  ... 
doi:10.1007/978-3-642-17746-0_12 fatcat:xbxco4u5mzacdlx46sdiefdtki

A Systematic Review of Health Care Ontology

F. M. Okikiola, A. M. Ikotun, A. P. Adelokun, P. E. Ishola
2020 Asian Journal of Research in Computer Science  
Objective: The study sought to extracts information about the steps, methods, techniques, initiatives and strategies that is use in establishing ontology in the medical sector.  ...  Selected articles were considered eligible based on their studies appropriately fitting into providing answers for the research questions that were presented in this research work within the last 10 years  ...  Ontology as a philosophical study of being deals with concepts relating to being, the existence, the reality and their basic categories and relationships.  ... 
doi:10.9734/ajrcos/2020/v5i130125 fatcat:3ynwcyxr3jcznjiyezl5k7l62u

New Generation Metadata Vocabulary for Ontology Description and Publication [chapter]

Biswanath Dutta, Anne Toulet, Vincent Emonet, Clement Jonquet
2017 Communications in Computer and Information Science  
MOD 1.2 proposes in total 88 properties to serve both as (i) a vocabulary to be used by ontology developers to annotate and describe their ontologies, or (ii) an explicit OWL vocabulary to be used by ontology  ...  In this paper, we present a new version of Metadata vocabulary for Ontology Description and publication, referred as MOD 1.2 which succeeds previous work published in 2015.  ...  We thank the National Center for Biomedical Ontology (NCBO) for latest information about the NCBO BioPortal.  ... 
doi:10.1007/978-3-319-70863-8_17 fatcat:w4gzrw6ct5eklh7c7ggvwyntbm

Applying Semantic Web technologies for efficient preparation of simulation studies in manufacturing

Markus Rabe, Pavel Gocev
2012 Proceedings Title: Proceedings of the 2012 Winter Simulation Conference (WSC)  
This paper addresses methods for the preparation of simulation studies in the manufacturing domain.  ...  A new platform module was developed in order to support simulation project members in the early phase, especially in the provision of information as well as in the rapid capacity analysis.  ...  steps of data collection, recording, structuring, statistical analysis and validation.  ... 
doi:10.1109/wsc.2012.6465185 dblp:conf/wsc/RabeG12 fatcat:gugdaqo4c5hnrhrymcuiui3xpe

Center of Excellence in Research Reporting in Neurosurgery - Diagnostic Ontology

Amrapali Zaveri, Jatin Shah, Shreyasee Pradhan, Clarissa Rodrigues, Jacson Barros, Beng Ti Ang, Ricardo Pietrobon, Francisco José Esteban
2012 PLoS ONE  
Availability: The ontology is available for download as an.owl file at:  ...  SR-MA are studies that aggregate several studies to come to one conclusion for a particular research question.  ...  We used the RCT ontology previously developed by our group [10] as a template to work towards developing the ontology for diagnostic studies.  ... 
doi:10.1371/journal.pone.0036759 pmid:22629329 pmcid:PMC3351462 fatcat:rwvvbjjqxvhn5etrfwrbxabaiq

Frame Detection over the Semantic Web [chapter]

Bonaventura Coppola, Aldo Gangemi, Alfio Gliozzo, Davide Picca, Valentina Presutti
2009 Lecture Notes in Computer Science  
In this work we approach a challenging research issue: detecting semantic frames from texts and using them to encode web ontologies.  ...  We exploit a new generation Natural Language Processing technology for frame detection, and we enrich the frames acquired so far with argument restrictions provided by a super-sense tagger and domain specializations  ...  Acknowledgements We thank Daniele Pighin and Alessandro Moschitti at University of Trento for their critical support in developing the Frame Detection module.  ... 
doi:10.1007/978-3-642-02121-3_13 fatcat:ljawn33iyff5pmrff5ci5tmlr4

Ontology-based time information representation of vaccine adverse events in VAERS for temporal analysis

Cui Tao, Yongqun He, Hannah Yang, Gregory A Poland, Christopher G Chute
2012 Journal of Biomedical Semantics  
A VAERS case report is presented as a use case for the ontological representations. The advantages of using our ontology-based Semantic web representation and data analysis are emphasized.  ...  In fact, the unstructured nature of the narratives makes the data embedded in them difficult to be used for any further studies.  ...  Acknowledgements This project was supported by the National Science Foundation under Grant #0937060 and the National Center for Biomedical Ontologies (NCBO) to C.T. and the NIH-NIAID grant R01AI081062  ... 
doi:10.1186/2041-1480-3-13 pmid:23256916 pmcid:PMC3554604 fatcat:n5ae3wcnlnejfosmtdedctewki

The Ontology of Biological and Clinical Statistics (OBCS) for standardized and reproducible statistical analysis

Jie Zheng, Marcelline R. Harris, Anna Maria Masci, Yu Lin, Alfred Hero, Barry Smith, Yongqun He
2016 Journal of Biomedical Semantics  
The Ontology of Biological and Clinical Statistics (OBCS) is put forward here as a step towards solving this problem.  ...  OBCS is a timely ontology that represents statistics-related terms and their relations in a rigorous fashion, facilitates standard data analysis and integration, and supports reproducible biological and  ...  ., and the OBI Consortium for their valuable discussions and feedback.  ... 
doi:10.1186/s13326-016-0100-2 pmid:27627881 pmcid:PMC5024438 fatcat:6tbrilbh4nd27o57n7rpqxt3oe

Use Cases Related to an Ontology of the Data Documentation Initiative

Thomas Bosch, Brigitte Mathiak
2015 IASSIST Quarterly  
Use Cases Related to an Ontology of the Data Documentation Initiative  ...  OWL reasoning enables the classification of DDI components such as studies. In a previous step, necessary conditions for the classification of studies have to be defined.  ...  The next step could be to request exactly those studies returned from the first query in which a particular concept (e.g., education) exist.  ... 
doi:10.29173/iq898 fatcat:yewnpvrwb5dnvjb5n55v3i3lrq

Speeding Up Iterative Ontology Alignment using Block-Coordinate Descent

U. Thayasivam, P. Doshi
2014 The Journal of Artificial Intelligence Research  
We align a significant number of ontology pairs from this testbed using BCD-enhanced algorithms.  ...  Several algorithms exist for automatically aligning ontologies with diverse levels of performance.  ...  We briefly describe the steps in creating the testbed: 1. We selected ontologies, which exist in either OWL or RDF models.  ... 
doi:10.1613/jair.4366 fatcat:hecqxsh2pzgmrer3uy7gl3j7ya

Initial Implementation of a Comparative Data Analysis Ontology

Francisco Prosdocimi, Brandon Chisham, Enrico Pontelli, Julie D. Thompson, Arlin Stoltzfus
2009 Evolutionary Bioinformatics  
A key step in developing such an infrastructure is the definition of a formal ontology.  ...  Using the Web Ontology Language (OWL), we have defined these and other fundamental concepts in a Comparative Data Analysis Ontology (CDAO).  ...  The identification of specific commercial software products in this paper is for the purpose of specifying a protocol, and does not imply a recommendation or endorsement by the National Institute of Standards  ... 
doi:10.4137/ebo.s2320 pmid:19812726 pmcid:PMC2747124 fatcat:zhi5eidg4bcs5njalpho7gfg7u

Linked open data alignment & querying

Prateek Jain
2013 ACM SIGWEB Newsletter  
The recent emergence of the Linked Data approach for publishing data represents a major step forward in realizing the original vision of a web that can "understand and satisfy the requests of people and  ...  This thesis presents a comprehensive solution to address the issue of alignment and relationship identification using a bootstrapping based approach.  ...  6.2) for each entity pair from the previous step.  ... 
doi:10.1145/2451836.2451839 fatcat:4nehxwrtqrhvpod3cnvvgokdf4

Observation-Driven Geo-Ontology Engineering

Krzysztof Janowicz
2012 Transactions on GIS  
Surprisingly, existing ontology engineering frameworks are not well suited for this new perspective.  ...  In this work, we argue that these trends require a radical paradigm shift in ontology engineering away from a small number of authoritative, global ontologies developed top-down, to a high number of local  ...  Acknowledgments The author would like to thank Simon Scheider, Werner Kuhn, Benjamin Adams, Pascal Hitzler, and the anonymous reviewers for their valuable comments and suggestions.  ... 
doi:10.1111/j.1467-9671.2012.01342.x fatcat:aylulfamofhqrmihlqyw2p7moa

Ontology Based Data Access in Statoil

Evgeny Kharlamov, Dimitris Bilidas, Dag Hovland, Ernesto Jimenez-Ruiz, Davide Lanti, Hallstein Lie, Martin Rezk, Martin G. Skjjveland, Ahmet Soylu, Guohui Xiao, Dimitriy Zheleznyakov, Martin Giese (+4 others)
2017 Social Science Research Network  
of translating ontological queries into data queries and their execution over either a single DB of federated DBs; and a query formulation module to support query construction for engineers with a limited  ...  Ontology Based Data Access (OBDA) is a prominent approach to query databases which uses an ontology to expose data in a conceptually clear manner by abstracting away from the technical schema-level details  ...  This work was partially funded by the EU project Optique (FP7-ICT-318338), the EPSRC projects MaSI 3 , DBOnto, ED 3 , the BIGMED project (IKT 259055), and the SIRIUS Centre for Scalable Data Access (Research  ... 
doi:10.2139/ssrn.3199136 fatcat:l23bxm5dgrcolfr4p43cs6efre
« Previous Showing results 1 — 15 out of 1,309 results