A Study on the Influence of Bias and Natural Language Processing in Discrete Domains

Bias influences the mindset of a person in handling situations. Bias dominates the thinking process of a person while the decision process. Due to this importance of the subject concerned, this paper reviewed the influence of bias in various domains and its effects. Natural language processing is a branch of Artificial Intelligence that makes machine to understand what humans instruct to do. Sentiment analysis and opinion mining are two different field of study in natural language processing which analyze the opinion of the people, sentiments, behaviours, attitude from text. Both can be applied when combined with some powerful machine language algorithm which is able to achieve any complex tasks. Linear regression, logistic regression, Decision tree, Cross Vector Machine algorithm, Naïve Bayes and Random forest are some among many machine learning algorithms used by the researchers. Hence this review examines the application of sentiment analysis and opinion mining in discrete domains.