Diversified Spatial Keyword Query on Topic Coverage.

Zhihu Qian Ling Zhang Haifeng Zhu Jiajie Xu

Published in: APWeb/WAIM Workshops (2018)

Keyphrases

keyword queries
keyword search
keyword search in relational databases
structured data
keywords
structured databases
data sets
database schema
database
machine learning
topic models
semi structured
information access
knowledge discovery
xml databases
structured queries