{"title":"M2RML:多维到RDF映射语言","authors":"Saleh Ghasemi, W. Luk, Norah Alrayes","doi":"10.1109/DEXA.2014.61","DOIUrl":null,"url":null,"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.","PeriodicalId":291899,"journal":{"name":"2014 25th International Workshop on Database and Expert Systems Applications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"M2RML: Multidimensional to RDF Mapping Language\",\"authors\":\"Saleh Ghasemi, W. Luk, Norah Alrayes\",\"doi\":\"10.1109/DEXA.2014.61\",\"DOIUrl\":null,\"url\":null,\"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.\",\"PeriodicalId\":291899,\"journal\":{\"name\":\"2014 25th International Workshop on Database and Expert Systems Applications\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-09-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 25th International Workshop on Database and Expert Systems Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DEXA.2014.61\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 25th International Workshop on Database and Expert Systems Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DEXA.2014.61","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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.
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