Unsupervised discovery of discourse relations for eliminating intra-sentence polarity ambiguities
Polarity classification of opinionated sentences with both positive and negative sentiments1 is a key challenge in sentiment analysis. This paper presents a novel unsupervised method for discovering intra-sentence level discourse relations for eliminating polarity ambiguities. Firstly, a discourse s...
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| Main Authors: | , , , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2011
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/4593 https://ink.library.smu.edu.sg/context/sis_research/article/5596/viewcontent/D11_1015.pdf |
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| Institution: | Singapore Management University |
| Language: | English |