An online approximate aggregation query processing method based on Hadoop.

Zhiqiang Zhang Jianghua Hu Xiaoqin Xie Haiwei Pan Xiaoning Feng

Published in: CSCWD (2016)

Keyphrases

detection method
query processing
significant improvement
experimental evaluation
high accuracy
synthetic data
high precision
real time
learning algorithm
database systems
xml documents
dynamic programming
probabilistic model
data management
clustering method