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angeloskath / php-nlp-tools

Natural Language Processing Tools in PHP
Do What The F*ck You Want To Public License
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Need help on running the sentiment detection example #44

Closed isteven closed 7 years ago

isteven commented 7 years ago

Hi,

First of all thanks for the library. I'm a beginner in NLP, and would like to use this library for a project.

As of now, I'm trying to run the sentiment detection example, but I got error at 

$test_set = create_test_set($test);

Where do you define this function create_test_set? (FYI I'm running these in Win 7)

Also, I am a bit lost:

The file http://php-nlp-tools.com/files/sentiment-detection/dataset_lists.zip is used for both training & testing the model, right?

And after that, the trained & tested model will be used to determine the sentiment of this file http://www.cs.cornell.edu/people/pabo/movie-review-data/review_polarity.tar.gz, correct?

Thanks!

angeloskath commented 7 years ago

Hi,

Thanks for the good words and sorry for the late reply.

The function create_test_set(...) should be create_training_set(...) and must be fixed. Regarding the dataset_lists.zip, this file contains a 10-fold split for training and testing which means it contains the file names in the training set and in the test set. The actual data are in the review_polarity.tar.gz.

Angelos