Differential Private POI Queries via Johnson-Lindenstrauss Transform.

Mengmeng Yang Tianqing Zhu Bo Liu Yang Xiang Wanlei Zhou

Published in: IEEE Access (2018)

Keyphrases

johnson lindenstrauss
query processing
query language
database
query evaluation
database queries
efficient processing

user queries
response time
data objects
range queries
databases
complex queries

search queries
query logs
web search engines
data sources
query terms
document retrieval

retrieval systems
privacy preserving
user preferences
language model
multidimensional arrays
relational databases