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Schema Evolution in Heterogeneous Database Architectures, A Schema Transformation Approach

... McBrien, P; Poulovassilis, A Author:  ...

Publication - cat - 09/13/2022 - 17:45 - 0 comments - 0 attachments

Schema versioning

... range:  n/a Database and software systems are rarely stable ... of system modifications after implementation [Lientz, B. P. 1983] and facilitating those changes is complicated if large numbers of ...

Publication - cat - 01/20/2018 - 09:23 - 0 comments - 0 attachments

Metrics for the Prediction of Evolution Impact in ETL Ecosystems: A Case Study

... Simitsis, A Papastefanatos, G ... Vassiliadis, P Year:  ...

Publication - pvassil - 04/25/2013 - 08:40 - 0 comments - 0 attachments

Understanding ontology evolution: A change detection approach

... Plessers, P; Troyer, O De; Casteleyn, S Author:  ... - 99 In this article, we propose a change detection approach in the context of an ontology evolution framework ...

Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments

Learning to Map between Ontologies on the Semantic Web

... Doan, A Madhavan, J Domingos, P Halevy, A ...

Publication - admin - 04/17/2013 - 13:05 - 0 comments - 0 attachments

Galaxy: Encouraging data sharing among sources with schema variants

... Mork, P; Seligman, L; Morse, M.;Rosenthal, A; Author:  ...

Publication - cat - 04/17/2013 - 12:38 - 0 comments - 1 attachment

Interactive schema translation with instance-level mappings

... Bernstein, PA; Melnik, S; Mork, P Author:  Bernstein, P Melnik, S ... 127.8 KB We demonstrate a prototype that translates schemas from a source metamodel (e.g., OO, ...

Publication - cat - 04/17/2013 - 12:16 - 0 comments - 1 attachment

Laconic Schema Mappings: Computing the Core with SQL Queries

... Balder, TC; Chiticariu, L; Kolaitis, P; Wang-Chiew, T Author:  ... L Kolaitis, P Wang-Chiew, T ... 234.28 KB A schema mapping is a declarative specification of the relationship between ...

Publication - hartung - 04/17/2013 - 12:16 - 0 comments - 1 attachment

Wrapper-based evolution of legacy information systems

... Thiran, P.; Hainaut, J.-L.; Houben, G.-J.; Benslimane, D. ... severe heterogeneity problems. For instance, incorporating a new program in a legacy database application can create an integrity ...

Publication - huliganka - 04/17/2013 - 12:05 - 0 comments - 1 attachment

Alignment of biomedical ontologies using life science literature

... Tan, H; Jakoniene, V; Lambrix, P; J Aberg, N Author:  ... ontologies based on life science literature. We propose a basic algorithm as well as extensions that take the structure of the ...

Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment

A Framework for Aligning Ontologies

... Lambrix, P; Tan, H Author:  ... the ontologies need to be aligned. Currently, there exist a number of systems that support users in aligning ontologies, but not many ...

Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment

Ontology Matching

... Euzenat, J.; Shvaiko, P. Author:  ... heterogeneity, this raises heterogeneity problems to a higher level. This book proposes ontology matching as a solution to the ...

Publication - huliganka - 04/17/2013 - 11:38 - 0 comments - 0 attachments

Semi-automatic model integration using matching transformations and weaving models

... Del Fabro, M. D.; Valduriez, P. Author:  ... Valduriez, P Year:  ... are used to integrate very large models. As a consequence, they are becoming more and more complex. However, these ...

Publication - huliganka - 04/17/2013 - 11:16 - 0 comments - 1 attachment

Generic Schema Matching With Cupid

... Madhavan, J.; Bernstein, P. A.; Rahm, E. Author:  ...

Publication - admin - 04/17/2013 - 10:49 - 0 comments - 1 attachment

Transforming Heterogeneous Data with Database Middleware: Beyond Integration

... M Schwarz, P Wimmers, E ... sources. To be effective, such systemsmust provide a unified, queryable schema, and must be able to transform data from different ...

Publication - massmann - 04/17/2013 - 10:38 - 0 comments - 1 attachment

Collaborative and Usage-driven Evolution of Personal Ontologies

... Haase, P Hotho, A Schmidt-Thieme, L ...

Publication - erhard - 04/17/2013 - 09:27 - 0 comments - 0 attachments

A method for recommending ontology alignment strategies

... Tan, H; Lambrix, P Author:  ... i.e. we need to align them. Currently, there already exist a number of different alignment strategies. However, it is usually difficult ...

Publication - cat - 04/17/2013 - 08:27 - 0 comments - 0 attachments

One-to-many data transformations through data mappers

... Carreira, P; Galhardas, H; Lopes, A; Pereira, J Author:  ...

Publication - cat - 04/17/2013 - 07:49 - 0 comments - 0 attachments

PromptDiff: A fixed-point algorithm for comparing ontology versions

... Noy, N.F.; Musen, M.A. Author:  ... range:  n/a As ontology development becomes a more ubiquitous ... have different text representation. We have developed the P (Conference, Diff, Ontology Alignment, Prototype) ...

Publication - cat - 04/17/2013 - 07:38 - 0 comments - 0 attachments

Data integration by bi-directional schema transformation rules

... McBrien, P; Poulovassilis, A Author:  ...

Publication - cat - 04/17/2013 - 07:16 - 0 comments - 0 attachments

HAMSTER: Using Search Clicklogs for Schema and Taxonomy Matching

... Nandi, A; Bernstein, P Author:  ...

Publication - hartung - 04/17/2013 - 07:16 - 0 comments - 1 attachment

Managing the Evolution of Service Specifications

... Vasilios; Benbernou, Salima; Papazoglou, Mike P. Author:  ... range:  n/a The ability to cope with multiple competing ...

Publication - erhard - 04/17/2013 - 06:05 - 0 comments - 0 attachments

Core Schema Mappings

... Mecca, G.; Papotti, P.; Raunich, S. Author:  ... about data exchange. These study how to generate a solution -- i.e., a target instance -- given a set of mappings usually ...

Publication - salva - 04/17/2013 - 06:05 - 0 comments - 0 attachments

An Effective Similarity Propagation Method for Matching Ontologies without Sufficient or Regular Linguistic Information

... Wang, P; Xu, B Author:  ... range:  n/a Most existing ontology matching methods are based ...

Publication - cat - 04/17/2013 - 05:38 - 0 comments - 0 attachments

Towards quality-oriented data warehouse usage and evolution

... Vassiliadis, P; Bouzeghoub, M; Quix, C Author:  ... range:  n/a Attachment Size ...

Publication - cat - 04/17/2013 - 05:27 - 0 comments - 1 attachment