The Use of Sentiment Analysis in Evaluating Movie Reviews
摘要
The advent of digital media has made how viewers consume and critique movies undergo sea changes. Instead of being overwhelmed by the massive number of online reviews, sentiment analysis, a subfield of natural language processing (NLP), provides a powerful means to filter these reviews for some meaningful insight into public attitudes. Now that sentiment analysis is applied to movie reviews, this paper probes how it can align user comments with different kinds of meaning. Bringing text vectorization methods into play along with the logistic regression and random forest algorithms, sentiment analysis can more reliably distinguish positive from negative opinions in a review. Whether the news item remains to be seen in the distribution system for readers or is released into information streams, this method is not only fast and accurate but also provides a subtler understanding of how audiences react. From the case studies in the article’s first part and practical examples, this article demonstrates the distinctive advantages of integrating sentiment analysis into the film industry’s decision-making processes. In addition, it examines some problems with current sentiment analysis techniques around coping with ironic nuances or sarcasm. This article shows how using sentiment analysis to evaluate movie reviews actually produces results.