Porovnat metody
Prohlédněte si vybrané metody vedle sebe; řádky, které se liší, jsou zvýrazněny.
| Algoritmus Ensemble Apriori× | FP-Růst (Růst častých vzorů)× | |
|---|---|---|
| Obor | Strojové učení | Strojové učení |
| Rodina | Machine learning | Machine learning |
| Rok vzniku≠ | 1994 (Apriori base); ensemble extensions 2000s–2010s | 2000 |
| Tvůrce≠ | Agrawal, R. & Srikant, R. (Apriori base); ensemble extension by multiple researchers | Jiawei Han, Jian Pei & Yiwen Yin |
| Typ≠ | Ensemble / Frequent Pattern Mining | Frequent-itemset mining algorithm |
| Původní zdroj≠ | Agrawal, R. & Srikant, R. (1994). Fast algorithms for mining association rules. Proceedings of the 20th International Conference on Very Large Data Bases (VLDB), 1215, 487–499. link ↗ | Han, J., Pei, J., & Yin, Y. (2000). Mining frequent patterns without candidate generation. ACM SIGMOD Record, 29(2), 1–12. DOI ↗ |
| Další názvy | Ensemble Apriori, Ensemble Association Rule Mining, EAR mining, Distributed Apriori Ensemble | frequent pattern growth, FP-tree mining, FP-Growth algorithm, sık örüntü büyütme |
| Příbuzné≠ | 5 | 4 |
| Shrnutí≠ | The Ensemble Apriori Algorithm applies ensemble principles to the classic Apriori frequent-pattern miner by running multiple Apriori instances on different data partitions or parameter settings and merging their rule sets. This approach improves coverage, reduces sensitivity to the minimum-support threshold, and scales association rule mining to larger transactional datasets. | FP-Growth, introduced by Jiawei Han, Jian Pei, and Yiwen Yin in 2000, mines frequent itemsets from transaction data without generating candidate sets, the costly step that slows the classic Apriori algorithm. It compresses the database into a frequent-pattern tree (FP-tree) in two scans, then grows frequent patterns recursively from that structure, making it dramatically faster than Apriori on large, dense datasets. |
| ScholarGateDatová sada ↗ |
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