From 22de52b7d6e67a0cb761137368fd29bf5a03c989 Mon Sep 17 00:00:00 2001 From: jiangzhonglian Date: Mon, 21 Sep 2020 00:57:18 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=B3=A8=E9=87=8A=E5=92=8C?= =?UTF-8?q?=E6=97=B6=E9=97=B4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- tutorials/RecommenderSystems/rs_rating_demo.py | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/tutorials/RecommenderSystems/rs_rating_demo.py b/tutorials/RecommenderSystems/rs_rating_demo.py index c2c33de4..37e02dd1 100644 --- a/tutorials/RecommenderSystems/rs_rating_demo.py +++ b/tutorials/RecommenderSystems/rs_rating_demo.py @@ -1,10 +1,16 @@ #!/usr/bin/python -# coding:utf8 +# coding:utf-8 +# ------------------------------------------------------------------------------- +# Name: 推荐系统 +# Purpose: 推荐系统: Item CF/User CF/SVD 对比 +# Author: jiangzhonglian +# Create_time: 2020年9月21日 +# Update_time: 2020年9月21日 +# ------------------------------------------------------------------------------- from __future__ import print_function import sys import math from operator import itemgetter - import numpy as np import pandas as pd from scipy.sparse.linalg import svds @@ -12,9 +18,6 @@ from sklearn import model_selection as cv from sklearn.metrics import mean_squared_error from sklearn.metrics.pairwise import pairwise_distances from middleware.utils import TimeStat, Chart -""" -推荐系统: Item CF/User CF/SVD 对比 -""" def splitData(dataFile, test_size): @@ -256,4 +259,4 @@ def main(): if __name__ == "__main__": - main() \ No newline at end of file + main()