Tone classifier
| dc.contributor.author | Gad, Samah | en |
| dc.date.accessioned | 2014-02-24T17:52:02Z | en |
| dc.date.available | 2014-02-24T17:52:02Z | en |
| dc.date.issued | 2014-02-24 | en |
| dc.description | This software was developed as a part of research in applied algorithmic techniques to identify qualitative features and information flow in large text-based data sets. This folder contains 15 files: README.txt results_file.csv Tone Classifier Running Instructions.txt.txt Tone_Classifier_Train.py Tone_Classifier.py ToneClassifier.pkl ToneClassifier.pkl_01.npy ToneClassifier.pkl_02.npy ToneClassifier.pkl_03.npy ToneTestingSet.csv ToneTrainingSet.csv Vectorizer_tfidf.pkl Vectorizer_tfidf.pkl_01.npy Vectorizer_tfidf.pkl_02.npy Vectorizer_tfidf.pkl_03.npy THIS DATA SET IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANT ABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | en |
| dc.description.abstract | The goal of tone analysis is to identify tone from text. We focused on the following tones: alarmist, warning, reassuring, and explanatory. To detect tones from text automatically, we used a supervised machine learning approach. This is a classic text classification problem, and a usual practice in approaching such problems is to first examine text chunks using a Multinomial Naïve Bayes classifier (based on the bag-of-words model). The classifier is based on Bayes’s theorem with a feature model that is conditionally independent of the tone. The classifier is first trained using the features extracted from manually tagged text. After training, the classifier predicts tones for newly extracted, previously unseen, text. | en |
| dc.description.sponsorship | National Endowment for the Humanities | en |
| dc.description.sponsorship | Social Science and Humanities Research Council of Canada | en |
| dc.description.sponsorship | Virginia Tech | en |
| dc.description.sponsorship | University of Toronto | en |
| dc.identifier.uri | http://hdl.handle.net/10919/25528 | en |
| dc.language.iso | en_US | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.title | Tone classifier | en |
| dc.type | Software | en |