analytics-api

Author	SHA1	Message	Date
raymond	b1b2dcf18c	add timeseries endpoints and update server.ts /api/series/auto-arima-find: find parameters of SARIMA model automatically /api/series/manual-forecast: use determined model with parameters to forecast next values /api/series/identify-correlations: Calculate ACF and PACF for a time series /api/series/decompose-stl: Applies Seasonal-Trend-Loess (STL) decomposition to separate the series into trend, seasonal, and residual components.	2025-09-12 02:46:52 +00:00
raymond	13f3c7b053	update server.ts for documentation	2025-09-10 06:39:58 +00:00
raymond	9d80922f5f	server_convolution.ts を削除	2025-09-10 06:19:10 +00:00
raymond	edcb4c8d84	update server.ts to fit server_convolution.ts	2025-09-10 06:18:52 +00:00
raymond	e8e0e6de2a	server update, add endpoints server update (server_convolution.ts) add endpoints of peaks detection, valleys detection, vertices (including peaks and valleys) detection, outliers detection	2025-09-10 04:09:20 +00:00
raymond	4cd58e04d4	improvement/modification of convolution and its application	2025-09-09 08:42:37 +00:00
raymond	f104287921	server.ts を更新	2025-09-08 07:58:29 +00:00
raymond	1095ded5d3	server.ts を削除	2025-09-08 07:58:05 +00:00
raymond	1dd4a71527	claude made convolution.ts and updated server.ts	2025-09-08 07:55:21 +00:00
raymond	2d4348906c	add API documentation	2025-09-05 05:29:45 +00:00
raymond	80aae6b21c	add linear regression, swagger for documentation functions	2025-09-05 00:17:31 +00:00
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
raymond	93d192a995	add kmeans, moving-average, temporal functions, retail functions add 1. "ml/kmeans" (kmeans.ts) 2. "series/moving-average" (time-helper.ts) 3. "time/week-number", "time/same-day-last-year" (time-helper.ts) 4. 購買率"retail/purchase-rate", リフト値"retail/lift-value", 原価率"retail/cost-ratio" 値入り率"retail/gross-margin" (server.ts)	2025-09-02 04:32:29 +00:00
raymond	9d2b0dc043	server.ts を更新	2025-09-02 00:34:10 +00:00
raymond	a1ceeb29ef	fundamental commit APIの中にmean, variance, std, unique, count, percentile, median, mode, topn, max, min, percent-change, correlationの計算実現します。	2025-09-01 23:56:24 +00:00

15 commits