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Results of the Ontology Alignment Evaluation Initiative 2019

Alsayed Algergawy, Daniel Faria, Alfio Ferrara, Irini Fundulaki, Ian Harrow, Sven Hertling, Ernesto Jiménez-Ruiz, Naouel Karam, Abderrahmane Khiat, Patrick Lambrix, Huanyu Li, Stefano Montanelli (+10 others)
2019 International Semantic Web Conference  
The Ontology Alignment Evaluation Initiative (OAEI) aims at comparing ontology matching systems on precisely defined test cases.  ...  These test cases can be based on ontologies of different levels of complexity (from simple thesauri to expressive OWL ontologies) and use different evaluation modalities (e.g., blind evaluation, open evaluation  ...  We thank Andrea Turbati and the AGROVOC team for their very appreciated help with the preparation of the AGROVOC subset ontology.  ... 
dblp:conf/semweb/AlgergawyFFFHHJ19 fatcat:4bl22l4qanf5xj3mwmxfykvo7q

Visual Analysis of Ontology Matching Results with the MELT Dashboard [article]

Jan Portisch, Sven Hertling, Heiko Paulheim
2020 arXiv   pre-print
In addition, the dashboard offers detailed group evaluation capabilities that allow for the application in broad evaluation campaigns such as the Ontology Alignment Evaluation Initiative (OAEI).  ...  In this demo, we introduce MELT Dashboard, an interactive Web user interface for ontology alignment evaluation which is created with the existing Matching EvaLuation Toolkit (MELT).  ...  Use Case and Demonstration One use case for the framework are OAEI campaigns. The Ontology Alignment Evaluation Initiative is running evaluation campaigns [2] every year since 2005.  ... 
arXiv:2004.12628v1 fatcat:d2kdz6edybckrnszebr5qoxtqi

POMap++ Results for OAEI 2019: Fully Automated Machine Learning Approach for Ontology Matching

Amir Laadhar, Faiza Ghozzi, Imen Megdiche, Franck Ravat, Olivier Teste, Faïez Gargouri
2019 International Semantic Web Conference  
In this paper, we present POMap++ as well as the obtained results for the Ontology Alignment Evaluation Initiative of 2019.  ...  POMap++ is a novel ontology matching system based on a machine learning approach. This year is the second participation of POMap++ in the Ontology Alignment Evaluation Initiative (OAEI).  ...  To summarize, the main issues of the alignment of large ontologies are the conceptual heterogeneity, the high search space and the decreased quality of the resulted alignments.  ... 
dblp:conf/semweb/LaadharGMRTG19 fatcat:5mmqxfvw2nh5dfpulou2hyff4q

ALIN results for OAEI 2020

Jomar da Silva, Carla Delgado, Kate Revoredo, Fernanda Araújo Baião
2020 International Semantic Web Conference  
This article describes the participation of Alin at OAEI 2020 and discusses its results.  ...  As Alin selects through semantic and lexical metrics many of the mappings that the domain expert evaluates, we hope that the standardization of the concept names will improve the selection of the mappings  ...  Nevertheless, there is still room for improvements [2] , as evidenced by the most recent results from the evaluation of interactive tools in the OAEI 5 (Ontology Alignment Evaluation Initiative).  ... 
dblp:conf/semweb/SilvaDRB20 fatcat:2762glxgdvhx3hun6bkc3k75ie

Towards matching of domain ontologies to cross-domain ontology: evaluation perspective

Martin Satra, Ondrej Zamazal
2020 International Semantic Web Conference  
As expected evaluation metrics are rather low (e.g. 0.42 vs. 0.70 in terms of comparing F 1 -measures with regard to the result of matching of domain ontologies in the conference track of OAEI 2019).  ...  Based on these input a tentative RA were prepared. 4 Finally, the RA were reconciled with the existing RA for the conference track of OAEI (Ontology Alignment Evaluation Initiative) 5 consisting of correspondences  ... 
dblp:conf/semweb/SatraZ20 fatcat:bhz5s5djr5bvpoh5iw2kqncwp4

Conference v3.0 : A Populated Version of the Conference Dataset

Élodie Thiéblin, Cássia Trojahn
2019 International Semantic Web Conference  
It has been widely used in ontology matching evaluation, in particular in the context of the Ontology Alignment Evaluation Initiative (OAEI).  ...  The Conference dataset consists of independently designed ontologies in the domain of conference organisation, together with a subset of reference alignments between these ontologies.  ...  While in [4] , a partially populated version of the dataset has been used to evaluate alignments on the query rewriting task, the resulting dataset is limited to the scope of the queries used in the evaluation  ... 
dblp:conf/semweb/ThieblinT19 fatcat:j7uu7v4umjghtbwn7sfqohxuh4

ONTMAT1: Results for OAEI 2019

Saida Gherbi, Mohamed Tarek Khadir
2019 International Semantic Web Conference  
This paper describes an ontology matching system named ONTMAT1, and presents the results obtained for the Ontology Alignment Evaluation Initiative (OAEI) 2019.  ...  ONTMAT1 compares entities of ontologies to align by structural and terminological methods which use a reasoner along with wordnet dictionnary.  ...  Adaptations made for the evaluation The alignment format adapted by the results, is the "=" sign for equivalence relation with confidence of 1.  ... 
dblp:conf/semweb/GherbiK19 fatcat:r5hdhdp5pnb4rgquy36r5a4x4i

Explicit Link Discovery Scheme Optimized with Ontology Mapping using Improved Machine Learning Approach

Sengodan MANI, Samukutty ANNADURAI
2021 Studies in Informatics and Control  
The final process involves the mapping of two sets of links based on the similarity of domain/ range criteria for accurate results.  ...  In this paper a new model of similarity matching techniques is presented with the purpose of integrating related ontologies.  ...  OAEI for Ontology Mapping Approach Ontology Alignment Evaluation Initiative is a coordinating community who evaluates ontology matching tools.  ... 
doi:10.24846/v30i1y202106 fatcat:6btp2dhhjvbqpgnorfptr7s4ei

ALIN results for OAEI 2021

Jomar da Silva, Kate Revoredo, Fernanda Araujo Baião, Cabral Lima
2021 International Semantic Web Conference  
This article describes the participation of Alin at OAEI 2021 and discusses its results.  ...  In the current version, we modified the grammars used during the process in order to improve the quality of the alignments.  ...  Nevertheless, there is still room for improvements [2] , as evidenced by the most recent results from the evaluation of interactive tools in the OAEI 5 (Ontology Alignment Evaluation Initiative).  ... 
dblp:conf/semweb/SilvaRBL21 fatcat:fmtel3a7wfcbxi4jdxhv7r74ti

Evaluating Ontology Matchers on Real-World Financial Services Data Models

Jan Portisch, Michael Hladik, Heiko Paulheim
2019 International Conference on Semantic Systems  
We evaluate state of the art ontology matchers on our newly created data set.  ...  Our experiments show that current matching systems struggle to handle enterprise data sets and achieve significantly lower scores compared to data sets of other evaluation initiatives.  ...  Acknowledgements go to Gaurav Sharma and Stephan Schub for helping compiling the mappings and overcoming technical obstacles.  ... 
dblp:conf/i-semantics/PortischHP19 fatcat:6wm7wulf2rddjkvfn6oixan7sq

ALIN Results for OAEI 2019

Jomar da Silva, Carla Delgado, Kate Revoredo, Fernanda Araújo Baião
2019 International Semantic Web Conference  
This paper describes its configuration for the OAEI 2019 competition and discusses its results.  ...  1 ALIN is an ontology matching system specialized in the interactive ontology matching, and its main characteristic is the use of expert feedback to improve the set of selected mappings, using semantic  ...  The organization of FMA ontology in memory and the search for synonyms and word variations led to longer run time (Table 9 and Table 10 ) General Comments Evaluating the results, we can see that the  ... 
dblp:conf/semweb/SilvaDRB19 fatcat:tqm5goxsonba7omj6xfmp2cqsa

Matching BFO, DOLCE, GFO and SUMO: an Evaluation of OAEI 2018 Matching Systems

Daniela Schmidt, Cássia Trojahn, Renata Vieira
2019 Joint Seminar on Ontology Research in Brazil / International Workshop on Metamodels, Ontologies and Semantic Technologies  
The first step toward this task is to find correspondences between them. This paper extends previous work in the analysis of automatic matching system in the task of matching foundational ontologies.  ...  Interoperability across domain ontologies relying on different foundational ontologies depends hence on the ability of interchanging foundational ontologies.  ...  Oberle for sending us all the generated alignments between SUMO and DOLCE-Lite.  ... 
dblp:conf/ontobras/SchmidtTV19 fatcat:t5zccean65cpdcy5emialc5esa

Wiktionary matcher results for OAEI 2020

Jan Portisch, Heiko Paulheim
2020 International Semantic Web Conference  
This paper presents the results of the Wiktionary Matcher in the Ontology Alignment Evaluation Initiative (OAEI) 2020.  ...  Multiple current language versions of Wiktionary are merged and used for monolingual ontology matching by exploiting synonymy relations and for multilingual matching by exploiting the translations given  ...  This is the second OAEI participation of this matching system, Wiktionary Matcher initially participated in the OAEI in 2019 [10] .  ... 
dblp:conf/semweb/PortischP20 fatcat:5vvdw6prfza4jooarljastavzu

Results of the Ontology Alignment Evaluation Initiative 2021

Mina Abd Nikooie Pour, Alsayed Algergawy, Florence Amardeilh, Reihaneh Amini, Omaima Fallatah, Daniel Faria, Irini Fundulaki, Ian Harrow, Sven Hertling, Pascal Hitzler, Martin Huschka, Liliana Ibanescu (+20 others)
2021 International Semantic Web Conference  
The Ontology Alignment Evaluation Initiative (OAEI) aims at comparing ontology matching systems on precisely defined test cases.  ...  These test cases can be based on ontologies of different levels of complexity and use different evaluation modalities (e.g., blind evaluation, open evaluation, or consensus).  ...  We also thank for their support the past members of the Ontology Alignment Evaluation Initiative steering committee: Jérôme Euzenat (INRIA, FR), Yannis Kalfoglou (Ricoh laboratories, UK), Miklos Nagy (  ... 
dblp:conf/semweb/PourAAAFFFHHHHI21 fatcat:4nuxovycmzc6vkbldi2zc4rde4

Learning reference alignments for ontology matching within and across domains

Beatriz Lima, Ruben Branco, João Castanheira, Gustavo Fonseca, Catia Pesquita
2020 International Semantic Web Conference  
A simple approach is to take a consensus alignment built from the outputs of several ontology matching systems results.  ...  Reference alignments are the standard approach for ontology alignment evaluation. However, building a reference alignment is timeconsuming and usually depends on expert availability.  ...  Introduction The evaluation of ontology alignments typically relies on reference alignments which are automatically compared to the outputs of the alignment systems.  ... 
dblp:conf/semweb/LimaBCFP20 fatcat:trvm264t4ve6lggtyjgdb3xpzy
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