Complexity analysis of depth first and FP-growth implementations of APRIORI

Autor: Wim Pijls, Walter A. Kosters, Viara Popova
Přispěvatelé: Erasmus School of Economics
Rok vydání: 2003
Předmět:
Zdroj: Lecture Notes in Artificial Intelligence, 2734, 284-292
Machine Learning and Data Mining in Pattern Recognition ISBN: 9783540405047
MLDM
Popis: We examine the complexity of Depth First and FP-growth implementations of Apriori, two of the fastest known data mining algorithms to find frequent itemsets in large databases. We describe the algorithms in a similar style, derive theoretical formulas, and provide experiments on both synthetic and real life data to illustrate the theory.
Databáze: OpenAIRE