Probabilistic Top-k Dominating Query over Sliding Windows.

Xing Feng Xiang Zhao Yunjun Gao Ying Zhang

Published in: APWeb (2013)

Keyphrases

sliding window
query processing
skyline queries
data streams
uncertain data streams
space efficient
continuous queries
fixed size

result set
data structure
window size
variable size
database
limited memory
efficient processing

query evaluation
uncertain data
user queries
query optimization
bayesian networks
ranking list
window sizes

walsh hadamard transform
query execution
index structure
generative model
probabilistic model
data sets
response time