@conference{EURECOM+4590,
  author = {Phan, Duy-Hung and  Hoang-Xuan, Quang-Nhat and  Dell\&\#039 and Amico, Matteo and  Michiardi, Pietro},
  title = {Efficient and self-balanced ROLLUP aggregates for large-scale data summarization},
  booktitle = {BIGDATA 2015, 4th International IEEE Congress on Big Data, June 27-July 2, 2015, New York, USA},
  year = {2015},
  editor = {IEEE},
  address = {New-York},
  note = {© 2015 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.},
}