A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Filters
Schema Merging Based on Semantic Mappings
[chapter]
2009
Lecture Notes in Computer Science
Preserved Fulltext
based on the identified mappings. ...
In this dissertation, we propose a schema integration framework which (1) is only concerned with semantic mappings (that associate schema objects based on simple set based comparisons of the objects' instances ...
Based on these mappings schema merging of S er 1 and S er 2 could be performed. ...
doi:10.1007/978-3-642-02843-4_20
fatcat:hagpayybsbdtvfe4gvtz2tty7i
A survey on ontology mapping
2006
SIGMOD record
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
This paper presents ontology mapping categories, describes the characteristics of each category, compares these characteristics, and surveys tools, systems, and related work based on each category of ontology ...
Ontology is increasingly seen as a key factor for enabling interoperability across heterogeneous systems and semantic web applications. ...
FCA-Merge 17 : FCA-Merge is a method for ontology merging based on Ganter and Wille's formal concept analysis 28 , lattice exploration, and instances of ontologies to be merged. ...
doi:10.1145/1168092.1168097
fatcat:we52fyqq2jbgtkfwzo3ybkaoeu
A framework for semantic grouping in P2P databases
2008
Information Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
A set of mappings between S, S ′ is denoted as Semantics are 'flooding' from one peer to the other, through respective mappings: Definition 3. ...
Extended discussion and details on acquaintance mappings, query rewriting, query similarity etc can be found in [25] . ...
Finally, we require that the merging procedure is based only on available information on the peers, i.e. it exploits solely the peer schemas and the peer mappings. ...
doi:10.1016/j.is.2008.01.011
fatcat:3ie5el7auzd5rivn6i4or5hguq
Automatic generation of mediated schemas through reasoning over data dependencies
2011
2011 IEEE 27th International Conference on Data Engineering
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Classical data integration systems rely on a mediated schema created by human experts through an intensive design process. Automatic generation of mediated schemas is still a goal to be achieved. ...
We generate mediated schemas by merging multiple source schemas interrelated by tuple-generating dependencies (tgds). ...
ACKNOWLEDGMENT The work is supported by the Research Cluster on Ultra High-Speed Mobile Information and Communcation UMIC (http://www.umic.rwth-aachen.de). ...
doi:10.1109/icde.2011.5767913
dblp:conf/icde/LiQKGG11
fatcat:kbk7bgb56rcx5k2o6unheo7ice
A semantic-mediation architecture for interoperable supply-chain applications
2009
International journal of computer integrated manufacturing (Print)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
This paper presents a semantic-mediation architecture that enables standards-based interoperability between heterogeneous supply-chain applications. ...
The design-time tools supported a domain ontology definition, message annotations, message schema transformations, and reconciliation rules specifications. ...
Further distinction is based on the reconciliation approach applied -merging or mapping. ...
doi:10.1080/09511920802616781
fatcat:s6gm7kz36vdnddtau4ni72b5xi
Global Schema Generation Using Formal Ontologies
[chapter]
2002
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2005; you can also visit the original URL.
The file type is application/pdf.
Instead, we present an approach based on formal ontologies presented in a logical language for integrating schemas to produce global schemas. ...
We focus on the part of semantics related to the meanings of terms used to name schema elements. Our approach does not rely on the names of the schema elements or the structure of the schema. ...
similarity and creation of class hierarchy based on merged ontology. ...
doi:10.1007/3-540-45816-6_31
fatcat:7dekbniwtbbbphuy6iqcpqgua4
Schema Integration Based on Uncertain Semantic Mappings
[chapter]
2005
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
based on the identified mappings. ...
The core problems in schema integration are: schema matching, i.e. the identification of correspondences, or mappings, between schema objects, and schema merging, i.e. the creation of a unified schema ...
Schema Merging In [8] , we have defined the merging of schemas based on the semantic mappings specified between their schema objects. ...
doi:10.1007/11568322_3
fatcat:kgqy6l6cmva2vee4vzroeclfny
Combining RDF and XML schemas to enhance interoperability between metadata application profiles
2001
Proceedings of the tenth international conference on World Wide Web - WWW '01
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Finally using examples and mapping implementations based on XSLT and a metadata ontology, we demonstrate how interoperability between application profiles can be enhanced by using a dual schema approach ...
So far approaches to application profiles have been based on either RDF Schemas [5] or XML Schemas [6, 7, 8] . The SCHEMAS project [9] has adopted a purely RDF Schema approach. ...
Combined with the semantic knowledge provided by MetaNet, XSLT is capable of performing both the semantic mapping and the structural and syntactic mapping required between metadata descriptions based on ...
doi:10.1145/371920.372100
dblp:conf/www/HunterL01
fatcat:225nams5mjacnd2oe6fyp7m6se
A semantic privacy-preserving model for data sharing and integration
2011
Proceedings of the International Conference on Web Intelligence, Mining and Semantics - WIMS '11
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
rewriting services in a semantic privacy-preserving model. ...
ontology and rule. 3 Using a combination of semantics-enabled policies for data sharing and protection in multiple servers. 4 Ensuring soundness and completeness of query rewriting services in a semantic ...
The ontology mapping and merging algorithm creates a global ontology schema at the virtual platform by integrating multiple local ontology schemas for data sharing. ...
doi:10.1145/1988688.1988700
dblp:conf/wims/HuY11
fatcat:jtrqevrcjvdgfdcmo4cuwrpis4
A layered approach to semantic similarity analysis of XML schemas
2008
2008 IEEE International Conference on Information Reuse and Integration
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2010; you can also visit the original URL.
The file type is application/pdf.
Past research on schema mapping has not fully utilized semantic information in the XML schemas. ...
In this paper, we propose a semantic similarity analysis approach to facilitate XML schema mapping, merging and reuse. ...
Our approach focuses on recommending a set of data elements in the target schema as likely mapping/merging candidates for each element in the source schema based on their semantic similarities. ...
doi:10.1109/iri.2008.4583042
dblp:conf/iri/KimPKIJ08
fatcat:keo7jziexnefbnuga22zropgyy
Mapping-driven XML transformation
2007
Proceedings of the 16th international conference on World Wide Web - WWW '07
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2010; you can also visit the original URL.
The file type is application/pdf.
., generating target data from the source data based on schema mappings). ...
We present a three-phase framework for highperformance XML-to-XML transformation based on schema mappings, and discuss methodologies and algorithms for implementing these phases. ...
Based on such correspondences, Clio can generate a more precise mapping semantics. ...
doi:10.1145/1242572.1242715
dblp:conf/www/JiangHPH07
fatcat:tolptkegc5ga5dirue75pwhtfa
Semantic Integration of Collection Description
2009
D-Lib Magazine
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
We consider two different settings depending on the system architecture: central and peer-to-peer data integration. ...
settings, we discuss five different cases studies that illustrate the use of ontologies in metadata representation, in global conceptualization, in high-level querying, in declarative mediation, and in mapping ...
, therefore ambiguities may arise when mapping an XML-based data model to a semantic model. ...
doi:10.1045/july2009-papatheodorou
fatcat:z6rw5rjcabaz5jjg6jvpgsgs74
An approach for semantic integration of heterogeneous data sources
2020
PeerJ Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
In particular, to overcome problems due to semantic heterogeneity and to support interoperability with external systems, ontologies are used as a conceptual schema to represent both data sources to be ...
The proposed approach is an ontology-based generalization of both Global-as-View and Local-as-View approaches. ...
We can now generate the global schema based on mappings defined in the schema matching activity. This activity is called Schema Merging. ...
doi:10.7717/peerj-cs.254
pmid:33816906
pmcid:PMC7924686
fatcat:7zoiasrjsffmjat7bb6nedhz5e
Semantic Mapping of Component Framework Interface Ontologies for Interoperability of Vehicle Applications
2020
Procedia Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
component framework interface data models when expressed as ontology schemas, based on the exploration of semantic synergies. ...
At the application component level, data interoperability relies on the semantic alignment or mapping between the various component framework interfaces data models represented as XML schemas (XSD). ...
component framework interface data models when expressed as ontology schemas, based on the exploration of semantic synergies. ...
doi:10.1016/j.procs.2020.03.151
fatcat:ctorf5fr6jgjtenqozgd5xye6u
On View Transformation Support for a Native XML DBMS
[chapter]
2004
Lecture Notes in Computer Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2004; you can also visit the original URL.
The file type is application/pdf.
In schema-based view transformation, users define view schema over sources to obtain view results. ...
Current available schema formats are unable to express views with complex semantic constraints. ...
Most noticeably, our algorithm performs transformation for (a) Structural join cluster Paper and Researcher (b) Dupli-Merge based on Paper keys (c) Structural join cluster Paper and Project (d) Merge based ...
doi:10.1007/978-3-540-24571-1_20
fatcat:bldupun3pvb6xca63oyza6rrtm
« Previous
Showing results 1 — 15 out of 23,897 results