本人刚学Python,毕业设计要实现基于用户的协同过滤推荐算法,用Movielens 100K的数据集运行没问题,但是换成1M或者其他大的数据集就出现下面的错误,急求大神帮忙解决啊!
Traceback (most recent call last):
File "E:\Python\CF.py", line 149, in <module>
testUserBasedCF()
File "E:\Python\CF.py", line 140, in testUserBasedCF
cf.userSimilarityBest()
File "E:\Python\CF.py", line 59, in userSimilarityBest
count[u].setdefault(v,0)
MemoryError
能私下里详细和我说更好!