- https://www.mathworks.com/help/textanalytics/ug/train-a-sentiment-classifier.html
- https://www.mathworks.com/discovery/sentiment-analysis.html
Sentimental Analysis using SVM
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Hi,
I am a newbie to Matlab and coding.
I am trying to do sentimental analysis with tweet text data extracted from twitter API using SVM.
I have managed to preprocess the text. But I am stuck there.
I need to extract features and want to see the word frequency and user's perception towards target companies and so forth. Lastly, I need to evaluate the performance too.
how should I extract features and train and test the data?
Thank you.
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Drew
2023 年 4 月 13 日
You can find example code of sentiment analysis using SVMs in this post: https://www.mathworks.com/matlabcentral/answers/1945859-hybrid-method-to-sentiment-analysis-column-number-error
You can also look at these doc pages:
If you find this answer helpful, please remember to "accept" the answer.
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