Solve Data Sprint #13 Challenge | DPhi

Problem Discussion
#1

![](upload://kDfqEWDCF5AsexMHOJOA1d6IYSV.png)

Information will be put up on 6th November 2020 at 21:00 IST | 17:30 CET
This is a companion discussion topic for the original entry at https://dphi.tech/practice/challenge/42
#2

Hello Everyone!
If you are new to NLP or have got stuck in solving this problem, you can start with this micro-course: https://dphi.tech/learn/getting-started-with-natural-language-processing

Happy Learning!

#3

Is there anyone can help me why that why I’ve got following error !?

py
py1157×672 161 KB

#4

Hi @mostafa
Looks like the dimension of test data is different from that of the train data that you had used to train the model. Make sure they have the similar dimension (i.e. tha same number of features).