Title :
M2RML: Multidimensional to RDF Mapping Language
Author :
Ghasemi, S. ; Wo-Shun Luk ; Alrayes, N.
Author_Institution :
Sch. of Comput. Sci., Simon Fraser Univ., Burnaby, BC, Canada
Abstract :
This research is about design and implementation of a middleware between an RDF application (as a client) and an OLAP server which manages multidimensional data. At the heart of the middleware is a software layer which accepts a query from the client and returns as the answer an RDF dataset. This software is an implementation of a mapping language from multidimensional data to RDF, or M2RML. The RDF dataset is a ´slice´ of the data cube as defined in the W3C´s RDF Data Cube Vocabulary. The limitations of the Data Cube Vocabulary are discussed, and options to overcome these limitations are proposed.
Keywords :
Web sites; data mining; middleware; vocabulary; M2RML; RDF mapping language; W3C RDF data cube vocabulary; middleware; multidimensional data; resource description framework; software layer; Aggregates; Middleware; Prototypes; Resource description framework; Servers; Standards; Vocabulary; Data Cube; OLAP; RDF; RDF Data Cube Vocabulary;
Conference_Titel :
Database and Expert Systems Applications (DEXA), 2014 25th International Workshop on
Conference_Location :
Munich
Print_ISBN :
978-1-4799-5721-7
DOI :
10.1109/DEXA.2014.61
