@article{Jayaraman:2017:AME:3129366.3129375, author = {Jayaraman, Prem Prakash and Perera, Charith and Georgakopoulos, Dimitrios and Dustdar, Schahram and Thakker, Dhavalkumar and Ranjan, Rajiv}, title = {Analytics-as-a-service in a Multi-cloud Environment Through Semantically-enabled Hierarchical Data Processing}, journal = {Softw. Pract. Exper.}, issue_date = {August 2017}, volume = {47}, number = {8}, month = aug, year = {2017}, issn = {0038-0644}, pages = {1139--1156}, numpages = {18}, url = {https://doi.org/10.1002/spe.2432}, doi = {10.1002/spe.2432}, acmid = {3129375}, publisher = {John Wiley \& Sons, Inc.}, address = {New York, NY, USA}, keywords = {big data, data analytics, internet of things, multi-cloud environments, semantic web}, }