Capturing Changes in Social Media Content: A Multiple Latent Changepoint Topic Model

Ning Zhong · David A. Schweidel

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Computational and Text Analysis Methods Topic Modeling Sentiment Analysis and Opinion Mining

Abstract

We develop a topic model with multiple latent changepoints and demonstrate an approach to detect changes in the topics mentioned in brand-related social media posts.

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2011topicmodels : An R Package for Fitting Topic Models 2010How Does the Variance of Product Ratings Matter?2008A Hidden Markov Model of Customer Relationship Dynamics 2016A Structured Analysis of Unstructured Big Data by Leveraging Cloud Computing

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