Memory Efficient Algorithm for Mining Recent Frequent Items in a Stream.
Piotr KolaczkowskiPublished in: RSEISP (2007)
Keyphrases
- memory efficient
- sliding window
- cost function
- learning algorithm
- detection algorithm
- dynamic programming
- search space
- iterative deepening
- apriori algorithm
- matching algorithm
- preprocessing
- segmentation algorithm
- optimal solution
- tree structure
- external memory
- algorithms require
- data sets
- mining algorithm
- pattern growth
- frequent patterns
- itemsets
- expectation maximization
- text mining
- worst case
- knowledge discovery
- k means
- computational complexity
- data streams