FP-trees Apriori is quite efficient, but has an expensive step of candidate itemset generation built-in.
{"Image DocumentName": "FP-treesApriori is quite efficient, but has an expensive step of candidate itemset generation built-in.", "Image ImageDescription": "Not all candidates may turn out to be frequent. Can we cut down on or even completely avoid candidate generation? Answer: Yes, using FP-trees! [Jian Pei et al. Mining Frequent Patterns without Candidate Generation. SIGMOD 2000.]", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}