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😃 iOS11 demo application for sentiment polarity analysis.
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cocoa-ai/SentimentCoreMLDemo
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A Demo application usingCoreML framework for sentiment polarity analysis.
CoreML modelwas converted fromScikit-learn Pipelineusingcoremltools python package.
The model is based onLinearSVC classifier and is able to distinguish betweenpositive and negative sentences withbest CV score = 0.801013024602. It wastrained usingEpinions.com dataset with reviews ofproducts and services. Accuracy can be improved by usingTfidfVectorizer for feature extraction, but it's not supported bycoremltoolsat the moment.
- Xcode 9
- iOS 11
git clone https://github.com/cocoa-ai/SentimentCoreMLDemo.gitcd SentimentCoreMLDemoopen SentimentPolarity.xcodeproj/Build the project and run it on a simulator or a device with iOS 11.
cd Convertpython sentiment.pyVadym Markov,markov.vadym@gmail.com
- Dataset withEpinions.com reviews was taken fromHW3: Sentiment Analysis