36 lines
703 B
Markdown
36 lines
703 B
Markdown
# Sentiment analysis
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Sentiment is multifaceted.
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There are multiple levels of affective states
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## Basic sentiment classification
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Worked example
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Two optimizations can be made
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Occurrence is more important than frequency
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We need to work out the negations
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## Sentiment lexicons
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When training data is not available or is limited for the goal of building models, we can use sentiment lexicons, which are manually edited word lists.
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## Summary
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