It is proposed that citation contexts, the text surrounding references in scientific papers, be
analyzed in terms of an expanded notion of sentiment, defined to include attitudes and …

The possibility of relying on a rich background knowledge constitutes a key element for the
development of more effective sentiment analysis and SW applications. In this paper, we …

The ways people express their opinions and sentiments have radically changed in the past
few years thanks to the advent of social networks, web communities, blogs, wikis and other …