New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

How to evaluate the model performance ? #3

Open

Yazooliu opened this issue Sep 15, 2019 · 0 comments

Yazooliu commented Sep 15, 2019

When use tf-idf model to extract keywords in comments from taobao or tianmao.

How to evaluate your model performance is good or not ?
How did you know the keywords extracted from comments can reflect the main topic of user comments ?

Thanks ..

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment