Tracking sentiment and topic dynamics from social media
We propose a dynamic joint sentiment-topic model (dJST) which allows the detection and tracking of views of current and recurrent interests and shifts in topic and sentiment. Both topic and sentiment dynamics are captured by assuming that the current sentiment-topic specific word distributions are g...
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Main Authors: | HE, Yulan, LIN, Chenghua, GAO, Wei, WONG, Kam-Fai |
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Format: | text |
Language: | English |
Published: |
Institutional Knowledge at Singapore Management University
2012
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Online Access: | https://ink.library.smu.edu.sg/sis_research/4611 |
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Institution: | Singapore Management University |
Language: | English |
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