Scalable Spatio-Temporal Top-k Community Interactions Query.

Abdulaziz Almaslukh Yongyi Liu Amr Magdy

Published in: SIGSPATIAL/GIS (2021)

Keyphrases

spatio temporal
query processing
result set
user defined
query result
database
moving objects
range queries
query evaluation
response time

proximity search
skyline queries
user queries
image sequences
data structure
query expansion
ranking list
spatio temporal queries
highly relevant
query terms

efficient processing
keywords
complex queries
database systems
approximate answers
user interaction
space time
index structure
spatial and temporal
multi dimensional

keyword search
query formulation
relational databases
data sources
candidate set
spatio temporal databases
scoring functions
relevance feedback
language model
retrieval systems