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Published byBertha Thompson Modified over 9 years ago
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Done this week Getting familiar with corpus (100,000 words) of blog posts with corresponding emotions NLP feature extraction Multinomial logistic regression for emotion classification Ran classifier on sentence, returned confidence scores for each emotion
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Features Blog post: I'm so happy, nothing can get me down. Features word antici patio n sadne ssjoy disgus ttrustanger surpris efear positiv e negat ive prior_ polarit y prior_ polarit y_stre ngthpos-2pos-1Pos0Pos1pos2neg advm odamod modifi ed_by _positi ve modifi es_po sitive modifi es_ne gativ e modifi ed_by _neg ative happ y1010100010 Positiv e Stron gsubjVBPRBJJ,NN0100000
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Results Blog post: I'm so happy, nothing can get me down. angerantic.disgust fear joysadness surprise trust
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Results Blog post: I'm not happy, nothing can pick me up. angerantic.disgust fear joysadness surprise trust
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Results angerantic.disgust fear joysadness surprise trust Blog post: Well, my mom just told me the most scary news I've ever heard about myself. ?
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Future Work Improve emotion classifier results Improve emotional word detection Integrate Sentibank’s ANPs Movie image corpus Images from movies, corresponding descriptions Sentibank for labeling emotion Train Learning to map descriptive to expressive sentences
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