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Unsupervised Graph-Based Patterns Extraction for Emotion Classification ASONAM 2015 Conference
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Unsupervised graph based patterns extraction for emotion classification

Jan 21, 2018

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Data & Analytics

Elvis Saravia
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Page 1: Unsupervised graph based patterns extraction for emotion classification

Unsupervised Graph-Based Patterns Extraction for Emotion

Classification

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● Kim et al. (2009)○ Detecting sadness in 140 characters.

●Jansen et al. (2009)○ Twitter power: Tweets as electronic word of mouth.

●Pandey et al. (2010)○ Sentiment analysis of microblogs.

● Volvoka et al. (2013)○ Exploring sentiment in social media: Bootstrapping subjectivity clues from

multilingual twitter streams

Only focused on positive/negative polarity classification

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A multilingual system should incorporate new languages easily

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Locked in at ASONAM Conference #happy

ASONAM 2015 Conference will be hosted in Paris this year

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How to obtain them in a way that is independent of the language?

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• emotion concepts will tend to be clustered together (as in many emotion words interconnected by the same connector words)

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Anticipation:

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Joy:

p1 p2pn...

Trust:

p1 p2pn...

How do we calculate which patterns are more relavant to each emotion?

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