An enhanced lexicon-based approach for sentiment analysis: a case study on illegal immigration

  title={An enhanced lexicon-based approach for sentiment analysis: a case study on illegal immigration},
  author={Yasir Mehmood and Vimala Balakrishnan},
  journal={Online Inf. Rev.},
Research on sentiment analysis were mostly conducted on product and services, resulting in scarcity of studies focusing on social issues, which may require different mechanisms due to the nature of the issue itself. This paper aims to address this gap by developing an enhanced lexicon-based approach.,An enhanced lexicon-based approach was employed using General Inquirer, incorporated with multi-level grammatical dependencies and the role of verb. Data on illegal immigration were gathered from… 
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