Textual aggregation approaches in OLAP context: A survey

作者：

Highlights：

• Review of the state-of-the-art in Textual Aggregation in OLAP context.

• Review literature works according to the tools and corpora used in text aggregation.

• Review literature work according to the similarity metrics applied for textual aggregation.

• Comparison, synthesis and discussion of the characteristics of more than 20 different approaches found in literature.

摘要

•Review of the state-of-the-art in Textual Aggregation in OLAP context.•Review literature works according to the tools and corpora used in text aggregation.•Review literature work according to the similarity metrics applied for textual aggregation.•Comparison, synthesis and discussion of the characteristics of more than 20 different approaches found in literature.

论文关键词：Aggregation,Data warehouse,OLAP,Textual data,Data mining

论文评审过程：Received 9 February 2017, Revised 14 April 2017, Accepted 15 June 2017, Available online 8 July 2017, Version of Record 8 July 2017.

论文官网地址：https://doi.org/10.1016/j.ijinfomgt.2017.06.005