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People used to consult their friends, neighbors, and other family members before deciding whether to purchase the goods. Nowadays, the internet is the ideal counselor because it is replete with evaluations that can act as recommendations from others and as a roadmap for making decisions. The product or service's genuine user provides their insights, both positive and negative. It would be difficult to read every review, and don't even know how many reviews can affect purchasing decisions, therefore machine learning (ML) has taken over in the modern day.
Natural Language Processing (NPL) has developed some efficient supervised and unsupervised algorithms so that a computer may be programmed to read all the reviews and tell us how many reviews are related to you. A decision-supporting unsupervised approach will be discussed in this paper. Unsupervised techniques are used to complete the same task without labeled data when there is not enough data to build a supervised machine. Labeled information is just pre-classified reviews. The reviews will be classified using the following five categories: cuisine, services, price, ambience, and anecdotes/other. Classes are significant variables.
If a review contains any information about food, it is determined by the method's food aspects; the same criteria apply to other aspects categories. If a review has multiple aspects, each aspect will receive the additional information. The user's reviews and electronic word-of-mouth have a significant influence on the decision-making process. A company or organization can learn what are greatest and worst at using this analysis. That will make it easier to address worst-case scenarios for each area.
Keywords:
Sentiment analysis, aspect category, restaurant reviews, root words, fire word, unsupervised method, TF-IDF Method.
Cite Article:
"Sentimental Analysis on restaurant reviews using TF-IDF and machine learning algorithms.", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.8, Issue 10, page no.563 - 566, October-2023, Available :http://www.ijrti.org/papers/IJRTI2310080.pdf
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ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator