Fig. 5From: Expressive modeling for trusted big data analytics: techniques and applications in sentiment analysisHighlighting of positive and negative sentences in the message body and providing a summary for each e-mail. At the moment the relevance feedback mechanism allowing a user to confirm correctly classified sentiments and correct wrongly classified sentiments is available as a separate tool. The figure highlights positive and negative sentences in the message body and providing a summary for each e-mail. At the moment the relevance feedback mechanism allowing a user to confirm correctly classified sentiments and correct wrongly classified sentiments is available as a separate toolBack to article page