bxdd

icon indicating a website link http://www.lamda.nju.edu.cn/bixd/

icon company CS M.Sc. @ NJU LAMDA Group | CS B.Eng. @ Tongji University icon location Nanjing, China icon location A Senior Student Interested in [Machine Learning | Mathematics | Algorithm | TCS | Finance]

Results 4 comments of bxdd

Loading high frequency data is too slow.

I try your code and it takes less the 0.5s, there should be something wrong. Just try to set `dataset_cache=None` when you init qlib? Also can you show me your...

Loading high frequency data is too slow.

How about set `expression_cache=None` also? And what configuration (memory, CPU) are you running the code on?

Loading high frequency data is too slow.

You can try to run it in linux. For high frequency related code, I think it may be better to run it in linux.

Loading high frequency data is too slow.

Sorry, I don't know much about the process management mechanism of windows, but I guess there may be several reasons for this: 1. The efficiency of windows IPC (interprocess communication)...