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Semantic Wide and Deep Learning for Detecting Crisis-Information Categories on Social Media
Published on Nov 28, 2017950 Views
When crises hit, many flog to social media to share or consume information related to the event. Social media posts during crises tend to provide valuable reports on affected people, donation offers,
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Chapter list
Semantic Wide and Deep Learning for Detecting Crisis-Information Categories on Social Media00:00
Event Detection and Crisis Situations00:16
Crisis-Related Event Detection Tasks01:04
Crisis-Related Event Detection Tasks - 101:47
‘Traditional’ ML vs. Deep Learning02:08
Text vs. Semantics – Document Contextualisation03:04
CNN for Sentence Classification (Kim et al., 2014)03:53
CNN for Sentence Classification04:19
Wide and Deep Learning (Cheng et al., 2016)05:09
Wide and Deep Learning05:46
Wide and Deep Semantic CNN (Sem-CNN)06:21
Sem-CNN – Experimental Setup06:48
Sem-CNN – Experimental Setup - 109:14
Results10:20
Results and future work10:43
Questions12:50