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A Benchmark for Testing Instance-based Ontology Matching Methods

Katrin Zaiß, Stefan Conrad, Sven Vater
2010 International Conference Knowledge Engineering and Knowledge Management  
Instance-based methods cannot be tested sufficiently, because the ontologies do not contain instances at all or the number of instances is very small.  ...  In this poster we introduce a new benchmark, ONTOBI, which makes use of Wikipedia to create a benchmark test series with ontologies that contain many instances.  ...  In 2009 some instance-matching tasks have been added, but they cannot easily be adapted for instance-based ontology matching methods, because the concept information remains the same for all tests and  ... 
dblp:conf/ekaw/Zaiss0V10 fatcat:lqvcu34qgzegdca55h7kx4un6i

AUTOMS: Automated Ontology Mapping through Synthesis of Methods

Konstantinos Kotis, Alexandros G. Valarakos, George A. Vouros
2006 International Semantic Web Conference  
AUTOMS is a tool for the automatic alignment of domain ontologies. To ensure high precision and recall with the minimum human involvement, AUTOMS integrates several matching methods.  ...  Particularly, the synthesis of lexical, semantic and structural matching methods, together with the exploitation of concept instances resulted in a rather high recall with space of improvement, and a quite  ...  Test 301 to 304 Apart from ontology 304, for which the structure matching method contributed a significant number of mappings, all the mappings for these tests were computed by the lexical matching method  ... 
dblp:conf/semweb/KotisVV06 fatcat:o5zui3a4wvgyffas7zzdv3drba

Ontology Matching with CIDER: Evaluation Report for the OAEI 2008

Jorge Gracia, Eduardo Mena
2008 International Semantic Web Conference  
Based on our experience, we have also included some remarks about the nature of benchmark test cases that, in our opinion, could help improving the OAEI tests in the future.  ...  Ontology matching, the task of determining relations that hold among terms of two different ontologies, is a key issue in the Semantic Web and other related fields.  ...  Adaptations made for the evaluation As the benchmark test does not consider mappings between instances, we have not computed instance alignment for this particular test.  ... 
dblp:conf/semweb/GraciaM08 fatcat:hime6mgecvchbnm64uxbn7mm2e

Evaluation of instance matching tools: The experience of OAEI

A. Ferrara, A. Nikolov, J. Noessner, F. Scharffe
2013 Journal of Web Semantics  
In this paper, we describe the experience of instance matching and data linking evaluation in the context of the Ontology Alignment Evaluation Initiative (IM@OAEI).  ...  Our goal is to be able to validate different proposed methods, identify most promising techniques and directions for improvement, and, subsequently, guide further research in the area as well as development  ...  Thus, while for an ontology matching tool it is important to be able to apply a wide range of techniques to recognise a mapping between a pair of entities, for an instance matching method the focus is  ... 
doi:10.1016/j.websem.2013.05.004 fatcat:iiygzevfh5giphvnaknp7z2v6y

OtO Matching System: A Multi-strategy Approach to Instance Matching [chapter]

Evangelia Daskalaki, Dimitris Plexousakis
2012 Lecture Notes in Computer Science  
In this paper we describe an ontology to ontology (OtO) matching system which implements a novel instance matching algorithm.  ...  Furthermore we evaluate the system with the ISLab Instance Matching Benchmark in the Ontology Alignment Evaluation Initiative 2009 campaign and report the results.  ...  The benchmark is composed by 37 test cases. For each test case it is required to match the original data source (source ontology) against a new data source (target ontology).  ... 
doi:10.1007/978-3-642-31095-9_19 fatcat:q5igchoeabb3rk6jrmwfepunc4

Evaluation of Instance Matching Tools: The Experience of OAEI

Alfio Ferrara, Andriy Nikolov, Jan Noessner, Francois Scharffe
2013 Social Science Research Network  
In this paper, we describe the experience of instance matching and data linking evaluation in the context of the Ontology Alignment Evaluation Initiative (IM@OAEI).  ...  Our goal is to be able to validate different proposed methods, identify most promising techniques and directions for improvement, and, subsequently, guide further research in the area as well as development  ...  Thus, while for an ontology matching tool it is important to be able to apply a wide range of techniques to recognise a mapping between a pair of entities, for an instance matching method the focus is  ... 
doi:10.2139/ssrn.3199068 fatcat:vjo5trz32jgnza2jfrisb2q264

Using AgreementMaker to align ontologies for OAEI 2011

Isabel F. Cruz, Cosmin Stroe, Federico Caimi, Alessio Fabiani, Catia Pesquita, Francisco M. Couto, Matteo Palmonari
2011 International Semantic Web Conference  
This paper describes the participation of AgreementMaker in the 2011 OAEI competition in four tracks: benchmarks, anatomy, conference, and instance matching.  ...  Furthermore, the system should be able to automatically adapt to the matching task, choosing the best configuration for the given pair of ontologies.  ...  This is because the goal of our system and of the matching methods we are using is to improve the performance on real ontology test cases.  ... 
dblp:conf/semweb/CruzSCFPCP11 fatcat:vgej5inc2vbqjoew3cuxo7zbci

Lily results for OAEI 2015

Wenyu Wang, Peng Wang
2015 International Semantic Web Conference  
As a comprehensive ontology matching system, Lily is intended to participate in four tracks of the contest: benchmark, conference, anatomy, and instance matching.  ...  This paper presents the results of Lily in the ontology alignment contest OAEI 2015.  ...  We proposed a new matching method for large ontologies based on reduction anchors [6] .  ... 
dblp:conf/semweb/WangW15 fatcat:hoqs4jo2s5f3rlw2xhp4mwdwpm

YAM++ results for OAEI 2011

DuyHoa Ngo, Zohra Bellahsene, Remi Coletta
2011 International Semantic Web Conference  
The YAM++ system is a self configuration, flexible and extensible ontology matching system. The key idea behind YAM++ system is based on machine learning and similarity flooding approaches.  ...  In this paper, we briefly present the YAM++ and its results on Benchmark and Conference tracks on OAEI 2011 campaign.  ...  Benchmark The Benchmark 2010 track includes 111 tests. Each test consists of source (reference) ontology and a test ontology, which is created by altering some information from the reference.  ... 
dblp:conf/semweb/NgoBC11 fatcat:v57i6ohndnehfatqeuuymdcoyi

Object Property Matching Utilizing the Overlap between Imported Ontologies [chapter]

Benjamin Zapilko, Brigitte Mathiak
2014 Lecture Notes in Computer Science  
We study this phenomenon on government issued statistical data, where a vested interest exists in matching such object properties for data integration.  ...  The new correspondences found with this method lead to an increase of recall up to 2.5 times on real world data, with only a minor loss in precision.  ...  The method utilizes an instance-based matcher as a core, but refines the results by matching the imported ontologies as well.  ... 
doi:10.1007/978-3-319-07443-6_49 fatcat:7a27wqgelfdwpoqhppvufpay24

Semantic Constraints Satisfaction Based Improved Quality of Ontology Alignment

Fatemeh Fakhar
2013 Bulletin of Electrical Engineering and Informatics  
The impartial of this research was refining the ontology semantic constraints over defining semantic constraints by a different measure for suitable weighting to the constraints.  ...  The outcomes indicated that the standard evaluation measures better in the suggestive method and comparing with other top ranked matchers the used method can create enhanced outcomes.  ...  The reasons, why the OAEI benchmark tests #248-#266 were selected, are: a. The OAEI benchmark tests is reliable tests in the area of ontology mapping. b.  ... 
doi:10.12928/eei.v2i3.202 fatcat:d5fmohh4sjdghjfdxc2vg25lm4

Evaluating the Stability and Credibility of Ontology Matching Methods [chapter]

Xing Niu, Haofen Wang, Gang Wu, Guilin Qi, Yong Yu
2011 Lecture Notes in Computer Science  
To select appropriate ones, users need some measures to judge whether a method can achieve the similar compliance even on one dataset without reference matches and whether such a method is reliable w.r.t  ...  In the last few years, many matching methods have been proposed to generate matches between different ontologies either automatically or semi-automatically.  ...  of Benchmark-22X Test UnitDatasets Hierarchy Instances Properties Classes Datasets Hierarchy Instances Properties Classes maxF-measure and uniF-measure Results for Benchmark-20X Test UnitFig. 6.  ... 
doi:10.1007/978-3-642-21034-1_19 fatcat:2e2dlvfjrjesxodagnl6gyu2sm

Structural Weights in Ontology Matching

Mohammad Mehdi Keikha, Mohammad Ali Nematbakhsh, Behrouz Tork Ladani
2013 International journal of Web & Semantic Technology  
For achieving this goal, we create a new Ontology Matching system which it uses three available matchers, namely GMO, ISub and VDoc.  ...  Most ontology matching systems integrate multiple matchers to extract all the similarities that two ontologies may have. Thus, we face a major problem to aggregate different similarities.  ...  In fact, we have proposed a new architecture for ontology matching system based on the mentioned matchers.  ... 
doi:10.5121/ijwest.2013.4404 fatcat:3r5vd7kvinarxdm75fbvqiiuaa

CODI: Combinatorial Optimization for Data Integration: results for OAEI 2011

Jakob Huber, Timo Sztyler, Jan Nößner, Christian Meilicke
2011 International Semantic Web Conference  
) leverages terminological structure for ontology matching.  ...  This problem needs a-priori confidence values for each matching hypotheses as input. Therefore, we implemented an aggregation method of different similarity measures.  ...  files with sizes larger than 20 MB.For computing a very basic string similarity for every pair of individuals the runtime explodes to over one hour per test case.With our new instance matching method  ... 
dblp:conf/semweb/HuberSNM11 fatcat:6sixztfgfrhhfaovndnpcykkmy

Ontology Alignment Evaluation Initiative: Six Years of Experience [chapter]

Jérôme Euzenat, Christian Meilicke, Heiner Stuckenschmidt, Pavel Shvaiko, Cássia Trojahn
2011 Lecture Notes in Computer Science  
In this paper, we report results and lessons learned from the Ontology Alignment Evaluation Initiative (OAEI), a benchmarking initiative for ontology matching.  ...  The goal of this work is twofold: on the one hand, we document the state of the art in evaluating ontology matching methods and provide potential participants of the initiative with a better understanding  ...  Defining and measuring test hardness. There is a need for evaluation methods grounded on a deep analysis of the matching problem space.  ... 
doi:10.1007/978-3-642-22630-4_6 fatcat:hefawjfxvvdz7pd7zzmzjpxw6a
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