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Linked Open Ontology Cloud KOKO—Managing a System of Cross-Domain Lightweight Ontologies [chapter]

Matias Frosterus, Jouni Tuominen, Sini Pessala, Katri Seppälä, Eero Hyvönen
2013 Lecture Notes in Computer Science  
The Cloud Phase begins after the domain ontologies have been aligned with the GUO (5).  ...  The result is KOKO, a harmonized global ontology cloud of some 45,000 concepts aligned into a single hierarchy.  ... 
doi:10.1007/978-3-642-41242-4_49 fatcat:ombvlct36zemtl7smidj7eicvu

Alignment-Based Querying of Linked Open Data [chapter]

Amit Krishna Joshi, Prateek Jain, Pascal Hitzler, Peter Z. Yeh, Kunal Verma, Amit P. Sheth, Mariana Damova
2012 Lecture Notes in Computer Science  
Using the state of the art alignment system BLOOMS, ALOQUS automatically maps concepts in users' SPARQL queries, written in terms of a conceptual upper ontology or domain specific ontology, to different  ...  The Linked Open Data (LOD) cloud is rapidly becoming the largest interconnected source of structured data on diverse domains.  ...  in the LOD cloud.  ... 
doi:10.1007/978-3-642-33615-7_25 fatcat:6mcwwecp5jeyfd7ykrldbkexei

A Semantically-Enhanced Modelling Environment For Business Process As A Service

Knut Hinkelmann, Sabrina Kurjakovic, Benjamin Lammel, Emanuele Laurenzi, Robert Woitsch
2016 Zenodo  
In this paper we present a hybrid modeling approach which supports the continuous alignment of business and IT in the cloud.  ...  The BPaaS Ontology contains the relevant classes for the smart Business and IT-Cloud alignment. It supports the modeler in using a standard terminology and thus ensures consistent modeling.  ...  ACKNOWLEDGMENT The research leading to these results has received funding from the European Community's Framework Programme for Research and Innovation HORIZON 2020 (ICT-07-2014) under grant agreement  ... 
doi:10.5281/zenodo.250875 fatcat:sdvhmwb7c5frjlqw5rlsgozivi

Ontology Alignment for Linked Open Data [chapter]

Prateek Jain, Pascal Hitzler, Amit P. Sheth, Kunal Verma, Peter Z. Yeh
2010 Lecture Notes in Computer Science  
In this paper, we therefore present a system for finding schema-level links between LOD datasets in the sense of ontology alignment.  ...  We also present a comprehensive evaluation which shows that BLOOMS outperforms state-of-the-art ontology alignment systems on LOD datasets.  ...  We would like to sincerely thank Jérôme Euzenat for his insightful comments about the work which were extremely helpful in refining our manuscript.  ... 
doi:10.1007/978-3-642-17746-0_26 fatcat:6h4gmnlcxzdwdfqz3qcxyeckjy

Semantic Matching of Security Policies to Support Security Experts [article]

Othman Benammar, Hicham Elasri, Abderrahim Sekkaki
2013 arXiv   pre-print
In order to hide this complexity and to facilitate some security experts tasks and automate the others, we propose a security policies aligning based on ontologies process; this process enables to detect  ...  Security experts has to deal with a variety of frameworks and specification languages used in different domains that may belong to any Cloud Computing or Distributed Systems.  ...  In order to achieve semantic SP alignment, we rely on an ontology aligning method [1] based on support ontology, also called in the literature "background ontology" [3] .  ... 
arXiv:1303.7085v1 fatcat:dbhjeqozyzejtevk22h2olz2fe

Statistical Analysis of the owl:sameAs Network for Aligning Concepts in the Linking Open Data Cloud [chapter]

Gianluca Correndo, Antonio Penta, Nicholas Gibbins, Nigel Shadbolt
2012 Lecture Notes in Computer Science  
Moreover, we explore the effect of ontological information when adopting classical Jaccard methods to the ontology alignment task.  ...  We provide in this paper an account of our statistical and qualitative analysis of the network of instance level equivalences in the Linking Open Data Cloud (i.e. the sameAs network) in order to automatically  ...  This work was supported by the EnAKTing project funded by the Engineering and Physical Sciences Research Council under contract EP/G008493/1.  ... 
doi:10.1007/978-3-642-32597-7_20 fatcat:u5szzm2nyzhnzkswj35fceomze

Linked open data alignment & querying

Prateek Jain
2013 ACM SIGWEB Newsletter  
However, the current interlinks between datasets in the LOD Cloud as we will illustrate are too shallow to realize much of the benefits promised.  ...  By alignment we mean the process of determining correspondences between classes and properties of ontologies. We identify subsumption, equivalence and part-of relationship between classes.  ...  BLOOMS -An approach and system for bootstrapping ontology alignment using the LOD cloud.  ... 
doi:10.1145/2451836.2451839 fatcat:4nehxwrtqrhvpod3cnvvgokdf4

UIMA2LOD: Integrating UIMA Text Annotations into the Linked Open Data Cloud [chapter]

Claudia Bretschneider, Heiner Oberkampf, Sonja Zillner
2015 Communications in Computer and Information Science  
annotations that reflect the basic linguistic units in the texts: (1) sentence splitting, (2) tokenization and (3) compound splitting • NLP Interchange Format (NIF) ontology for representation of resulting  ...  element  targetlinguistic annotation  bodyreference to ontology concept Single-Target = One Token annotated Multiple Targets = Multiple Tokens annotated Public Cloud (LOD cloud) Domain Ontology  ...  Structural Annotations Case Study on Integrating RDF Annotations into the Model for Clinical Information (MCI)  ... 
doi:10.1007/978-3-319-24543-0_2 fatcat:okwizaigwrfatksxq245rbcijq

Matching Cyber Security Ontologies through Genetic Algorithm-Based Ontology Alignment Technique

Weiwei Lin, Reiko Haga, Pei-Wei Tsai
2021 Security and Communication Networks  
The results show that GA can effectively address different heterogeneous ontology-alignment tasks and determine high-quality security ontology alignments.  ...  However, due to the complex semantic relationships among concepts, no SM is ensured to be effective in all alignment tasks.  ...  Acknowledgments e authors thank LetPub ( for its linguistic assistance during the preparation of this manuscript. is work was supported by the Natural Science Foundation of Fujian  ... 
doi:10.1155/2021/4856265 fatcat:5w4sgpfofvc4lhcvzyuugcmu34

Discovering Concept Coverings in Ontologies of Linked Data Sources [chapter]

Rahul Parundekar, Craig A. Knoblock, José Luis Ambite
2012 Lecture Notes in Computer Science  
The resulting alignments are useful for refining existing ontologies and determining the alignments between concepts in the ontologies, thus increasing the interoperability in the Linked Open Data Cloud  ...  Despite the increase in the number of linked instances in the Linked Data Cloud in recent times, the absence of links at the concept level has resulted in heterogenous schemas, challenging the interoperability  ...  This research is based upon work supported in part by the National Science Foundation under award number IIS-1117913.  ... 
doi:10.1007/978-3-642-35176-1_27 fatcat:m2id5lnyibgnrlxma2kkro7rcq

Taming Ambiguity - Dealing With Doubts In Archaeological Datasets Using Lod

Florian Thiery, Allard Mees
2018 Zenodo  
The Linked Data Cloud is full of controlled resources, which in fact quickly run out of control.  ...  (3) Setting up a meta-index for aligning various distributed databases at the RGZM by keywords and linking into the LOD Cloud is subject to uncertainties within the modelling of relations.  ...  Each resource collection, such as a thesaurus, is cooking its own soup related to its research context… Archaeological items are somehow related to generic instances in the LOD cloud, based on their object  ... 
doi:10.5281/zenodo.1200111 fatcat:qcxb277qarg5vjrw6rztp3abje

Alignment and dataset identification of linked data in Semantic Web

Kalpa Gunaratna, Sarasi Lalithsena, Amit Sheth
2014 Wiley Interdisciplinary Reviews Data Mining and Knowledge Discovery  
The Linked Open Data (LOD) cloud has gained significant attention in the Semantic Web community over the past few years.  ...  We observe that the general purpose alignment techniques developed outside the LOD context fall short in meeting the heterogeneous data representation of LOD.  ...  cloud as shown in Figure 1 .  ... 
doi:10.1002/widm.1121 fatcat:kepqzsvqe5cdzidminymidx2qm

Contextual Ontology Alignment of LOD with an Upper Ontology: A Case Study with Proton [chapter]

Prateek Jain, Peter Z. Yeh, Kunal Verma, Reymonrod G. Vasquez, Mariana Damova, Pascal Hitzler, Amit P. Sheth
2011 Lecture Notes in Computer Science  
To address this limitation, we present a solution for automatically finding schema-level links between two LOD ontologies -in the sense of ontology alignment.  ...  BLOOMS) in two significant ways.  ...  The first author was visiting Accenture Technology Labs as a research intern when this work was performed.  ... 
doi:10.1007/978-3-642-21034-1_6 fatcat:pdr2t3qmvfdpbfuoc5y5etoj4a

Towards law-aware semantic cloud policies with exceptions for data integration and protection

Yuh-Jong Hu, Win-Nan Wu, Di-Rong Cheng
2012 Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics - WIMS '12  
The super-peer is a guardian, which integrates all of its local peers' ontologies into a global ontology through ontology mapping, alignment, and merging.  ...  The super-peer is a guardian, which integrates all of its local peers' ontologies into a global ontology through ontology mapping, alignment, and merging.  ... 
doi:10.1145/2254129.2254162 dblp:conf/wims/HuWC12 fatcat:nu6md2xevrafnavrbtunczjqjy

Keynote Speech Abstracts

2009 2009 Fourth International Conference on Frontier of Computer Science and Technology  
The other is proactive failure management that deals with failures before they occur in cloud systems.  ...  This talk starts with a review of challenge issues in the management of large scale cloud computing systems.  ...  In this presentation we present two topics: ontology alignment and policy management.  ... 
doi:10.1109/fcst.2009.7 fatcat:25kjipjipbayvbypdznbs7nzo4
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