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raymond faa546d474 modify kmeans, add retailing functions ... modify the kmeans to mini-batch k-means "ml/kmeans" add PI値 "retail/purchase-index", 平均客単価 "retail/average-spend"		2025-09-02 07:04:53 +00:00
kmeans.ts	modify kmeans, add retailing functions	2025-09-02 07:04:53 +00:00
server.ts	modify kmeans, add retailing functions	2025-09-02 07:04:53 +00:00
time-helper.ts	add kmeans, moving-average, temporal functions, retail functions	2025-09-02 04:32:29 +00:00