Download e-book for iPad: Model and Data Engineering: First International Conference, by Timos Sellis (auth.), Ladjel Bellatreche, Filipe Mota Pinto

By Timos Sellis (auth.), Ladjel Bellatreche, Filipe Mota Pinto (eds.)

ISBN-10: 3642244424

ISBN-13: 9783642244421

ISBN-10: 3642244432

ISBN-13: 9783642244438

This publication constitutes the refereed complaints of the 1st overseas convention on version and information Engineering, MEDI 2011, held in Óbidos, Portugal, in September 2011. The 18 revised complete papers awarded including eight brief papers and 3 keynotes have been rigorously reviewed and chosen from sixty seven submissions. The papers are prepared in topical sections on ontology engineering; net providers and safeguard; complicated structures; wisdom administration; version specification and verification; and versions engineering.

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Extra info for Model and Data Engineering: First International Conference, MEDI 2011, Óbidos, Portugal, September 28-30, 2011. Proceedings

Example text

The structural information can be divided into internal and relational structures. Information provided by the internal structure includes data type properties of attributes, cardinality constraints, or identifiers and keys. Internal structure information is provided by the structure of the entities themselves, not considering any relation with other entities. In contrast, the relational structure information is such information that considers the different types of relationships between entities.

Therefore, this document describes a research approach to leveraging the semantic content of ontologies to improve KDD. This paper is organized as follows: after this introductory part we present related background concepts. Then, we present related work on this area following the presentation and discussion of ontological assistance. The main contribution is presented in terms of ontological work, experiments and deployment. Finally we draw some conclusions and address further research based on this research to future KDD data environment projects.

Since PMML is an XML based standard, its specification comes in the form of an XML schema that defines language primitives as follows [5]: Data Dictionary; Mining schema; Transformations (normalization, categorization; value conversion, aggregation; functions); Model statistics and Data mining model. 2 Ontology Web Language Ontologies are used to capture knowledge about some domain of interest. Ontology describes the concepts in the domain and also the relationships that hold between those concepts.

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Model and Data Engineering: First International Conference, MEDI 2011, Óbidos, Portugal, September 28-30, 2011. Proceedings by Timos Sellis (auth.), Ladjel Bellatreche, Filipe Mota Pinto (eds.)


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