'Negative polarity shifter' presentation slideshows

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Recognizing Contextual Polarity in Phrase-Level Sentiment Analysis (HLT/EMNLP 2005 )

Recognizing Contextual Polarity in Phrase-Level Sentiment Analysis (HLT/EMNLP 2005 ). Theresa Wilson Janyce Wiebe Paul Hoffmann ( University of Pittsburgh ) Acknowledgements: This slide is created based on the presentation slides from http://www.cs.pitt.edu/~wiebe/. Outline. Introduction

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Text Categorization Moshe Koppel Lecture 8: Bottom-Up Sentiment Analysis

Text Categorization Moshe Koppel Lecture 8: Bottom-Up Sentiment Analysis. Some slides adapted from Theresa Wilson and others. Sentiment Analysis. Determine if a sentence/document expresses positive/negative/neutral sentiment towards some object. Some Applications.

462 views • 34 slides