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Sentiment Analysis Using Bert on Yelp Restaurant Reviews.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Sentiment Analysis Using Bert on Yelp Restaurant Reviews./
Author:	Lee, Sunmin.
Description:	1 online resource (64 pages)
Notes:	Source: Masters Abstracts International, Volume: 85-01.
Contained By:	Masters Abstracts International85-01.
Subject:	Sentiment analysis. -
Online resource:	click for full text (PQDT)
ISBN:	9798379848590

Sentiment Analysis Using Bert on Yelp Restaurant Reviews.
Lee, Sunmin.

Sentiment Analysis Using Bert on Yelp Restaurant Reviews. - 1 online resource (64 pages)

Source: Masters Abstracts International, Volume: 85-01.

Thesis (M.Sc.)--Purdue University, 2022.

Includes bibliographical references

Yelp is a platform for users to leave text-based reviews of products or services in addition to photos and ratings from one to five stars. This study addresses two distinct problems that Yelp currently has. First, Yelp's exorbitant number of text-based reviews sometimes makes it impossible for the user to go through and read every single review. Second, the lack of specificity of Yelp's current one-to-five-star rating system cannot determine the rationales of the customers if they have given the same rating. To solve the aforementioned problems, the study focused on the initial stage of the algorithm by answering the research question, "Can the BERT model determine whether a customer's review on Yelp is positive or negative, and the degree of said positivity or negativity, based on the review's content?". To answer the stated research question, the study provided each step of the research approach: (1) tokenization and removing stop words, (2) keyword analysis, (3) preparation for the BERT model, and (4) training the BERT model. Based on the results obtained from the research approach, the study supported the research question that the researcher established in this study. The researcher concluded the study by summarizing the limitations of the study and introducing the future development algorithm that would be focused on building on this initial stage to assign a ranking on a one-to-five scale of each pre-defined category based on the contents of the text-based reviews.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798379848590Subjects--Topical Terms:

1403973
Sentiment analysis.
Index Terms--Genre/Form:

554714
Electronic books.

Sentiment Analysis Using Bert on Yelp Restaurant Reviews.
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500 $a Source: Masters Abstracts International, Volume: 85-01.
500 $a Advisor: Matson, Eric T.
502 $a Thesis (M.Sc.)--Purdue University, 2022.
504 $a Includes bibliographical references
520 $a Yelp is a platform for users to leave text-based reviews of products or services in addition to photos and ratings from one to five stars. This study addresses two distinct problems that Yelp currently has. First, Yelp's exorbitant number of text-based reviews sometimes makes it impossible for the user to go through and read every single review. Second, the lack of specificity of Yelp's current one-to-five-star rating system cannot determine the rationales of the customers if they have given the same rating. To solve the aforementioned problems, the study focused on the initial stage of the algorithm by answering the research question, "Can the BERT model determine whether a customer's review on Yelp is positive or negative, and the degree of said positivity or negativity, based on the review's content?". To answer the stated research question, the study provided each step of the research approach: (1) tokenization and removing stop words, (2) keyword analysis, (3) preparation for the BERT model, and (4) training the BERT model. Based on the results obtained from the research approach, the study supported the research question that the researcher established in this study. The researcher concluded the study by summarizing the limitations of the study and introducing the future development algorithm that would be focused on building on this initial stage to assign a ranking on a one-to-five scale of each pre-defined category based on the contents of the text-based reviews.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2024
538 $a Mode of access: World Wide Web
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