In this chapter, we presented
several studies that provide us a better understanding of the sentiment
analysis concept; we found that there is a lack of available sentiment analysis
tools that support Arabic language especially Saudi dialect which led us to
choose working on sentiment analysis of Saudi tweets. Some of the studies
helped us identify the challenges we will face during our work and the steps we
will follow to perform the sentiment analysis.
We analyzed many websites and
applications that focus on sentiment analysis and have similar objectives. In
order to identify the common features, we compared these websites and
applications with ours. This comparison will assist us to focus on the issues
they have to avoid them and have a better performance. Furthermore, our concern
about people’s opinions cause us to conduct a questionnaire and interviews. The
result made us notice that the majority will benefit from knowing public’s
opinions about any topic they are interested in, and the time they spend on
obtaining other’s opinions is relatively long. As a result, we aim to build a
website that collects and analyzes Saudi tweets, then classifies them into
three categories positive, negative and neutral.