File name: Sentiment analysis research papers pdf
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This fascinating problem is increasingly important in business and society Sentiment analysis is also called as Opinion analysis or Opinion mining. Then, it evaluates, compares, and investigates the approaches used to gain a comprehensive understanding of their advan-tages and disadvantages The variuos research works in sentiment 1,  · Sentiment Analysis (SA) is an ongoing field of research in text mining field. SA is the computational treatment of opinions, sentiments and subjectivity of text. We have seen a recent growth in the sentiment analysis task. We present a Sentiment analysis is the computational study of people’s opinions, sentiments, emo-tions, and attitudes. This paper surveys the latest trends and techniques in sentiment analysis (SA), the automated process of detecting and understanding the emotions conveyed through Sentiment analysis is one of the fastest growing research areas in computer science, making it challenging to keep track of all the activities in the area. This In some applications, sentiment analysis is insufficient and hence requires emotion detection, which determines an individual’s emotional/mental state precisely. This review paper provides understanding into levels of sentiment analysis, various emotion models, and the process of sentiment analysis and emotion detection from text This study begins with the fundamental ideas of SA, such as sentiment classification, feature extraction, and sentiment lexicons. The numerous forms of sentiment analysis are then discussed, including document-level, sentence-level, and aspect-based sentiment analysis This article discusses a complete overview of the method for completing this task as well as the applications of sentiment analysis.
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