A Fast and Efficient Algorithm for Finding Frequent Items over Data Stream.

Ling Chen Yixin Chen Li Tu

Published in: J. Comput. (2012)

Keyphrases

data streams
cost function
learning algorithm
single pass
detection algorithm
space efficient
computational complexity

dynamic programming
particle swarm optimization
pruning strategy
high efficiency
computationally efficient
k means
optimization algorithm

sliding window
matching algorithm
convergence rate
preprocessing
high accuracy
simulated annealing
probabilistic model

itemsets
np hard
recognition algorithm
search space
apriori algorithm
optimal solution
objective function