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Informal sentiment analysis in multiple domains for English and Spanish
Published on Nov 16, 20122909 Views
This paper addresses the problem of sentiment analysis in an informal setting in multiple domains and in two languages. We explore the influence of using background knowledge in the form of different
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Chapter list
Informal sentiment analysis in multiple domains for English and Spanish00:00
Introduction - sentiment analysis00:21
Motivation00:49
Domains01:28
Related work - 102:31
Related work - 203:37
Problem formulation - 105:12
Problem formulation - 206:06
Goals06:47
Data description07:30
Feature representation08:54
Content features10:20
Lexicon features11:39
Lexicons12:23
Features (surface)13:21
Modeling hypotheses14:09
Experimental setup15:57
Results on JRC-ES16:30
Results on RenderES17:00
Results on Spanish data18:45
Results on PangLee18:54
Results on JRC-EN20:44
Results on RenderEN21:27
Results on English datasets22:18
Model analysis [JRC-ES]23:34
Model analysis [RenderES]24:42
Model analysis [PangLee]25:21
Model analysis [JRC-EN]26:13
Model analysis [RenderEN]26:30
Conclusions - 126:52
Conclusions - 227:29
Questions?27:58