@inproceedings{1568499185aa43a3bd5b197e6bb42c25,
title = "RDF analytics: Lenses over semantic graphs",
abstract = "The development of Semantic Web (RDF) brings new requirements for data analytics tools and methods, going beyond querying to semantics-rich analytics through warehouse-style tools. In this work, we fully redesign, from the bottom up, core data analytics concepts and tools in the context of RDF data, leading to the first complete formal framework for warehouse-style RDF analytics. Notably, we define i) analytical schemas tailored to heterogeneous, semantics-rich RDF graph, ii) analytical queries which (beyond relational cubes) allow flexible querying of the data and the schema as well as powerful aggregation and iii) OLAP-style operations. Experiments on a fully-implemented platform demonstrate the practical interest of our approach. Copyright is held by the International World Wide Web Conference Committee (IW3C2).",
keywords = "Data warehouse, OLAP, RDF",
author = "Dario Colazzo and Fran{\c c}ois Goasdou{\'e} and Ioana Manolescu and Alexandra Roati{\c s}",
year = "2014",
month = apr,
day = "7",
doi = "10.1145/2566486.2567982",
language = "English",
series = "WWW 2014 - Proceedings of the 23rd International Conference on World Wide Web",
publisher = "Association for Computing Machinery",
pages = "467--477",
booktitle = "WWW 2014 - Proceedings of the 23rd International Conference on World Wide Web",
note = "23rd International Conference on World Wide Web, WWW 2014 ; Conference date: 07-04-2014 Through 11-04-2014",
}