Title
TADOC: Text analytics directly on compression
Abstract
This article provides a comprehensive description of text analytics directly on compression (TADOC), which enables direct document analytics on compressed textual data. The article explains the concept of TADOC and the challenges to its effective realizations. Additionally, a series of guidelines and technical solutions that effectively address those challenges, including the adoption of a hierarchical compression method and a set of novel algorithms and data structure designs, are presented. Experiments on six data analytics tasks of various complexities show that TADOC can save 90.8% storage space and 87.9% memory usage, while halving data processing times.
Year
DOI
Venue
2021
10.1007/s00778-020-00636-3
The VLDB Journal
Keywords
DocType
Volume
Text analytics, Document analytics, Compression, Sequitur
Journal
30
Issue
ISSN
Citations 
2
1066-8888
7
PageRank 
References 
Authors
0.45
15
8
Name
Order
Citations
PageRank
Feng Zhang17914.36
Jidong Zhai234036.27
Xipeng Shen32025118.55
Dalin Wang470.79
Zheng Chen570.45
Onur Mutlu69446357.40
Wenguang Chen7101470.57
Xiaoyong Du8882123.29