Restaurant Review Sentiment and SWOT Analysis: using AWS and GPT-4 Large Language Models

Yıl 2025, Cilt: 9 Sayı: 2, 491 - 511, 31.12.2025

Mustafa Demirbilek , Sevim Özulukale Demirbilek

https://doi.org/10.26650/acin.1681039

https://izlik.org/JA89DZ79GH

Öz

With the widespread use of the internet today, the emphasis on companies’ digital visibility and social media accounts has significantly increased the volume of reviews/feedback from end-users across various platforms. Accurately assessing users’ emotional states is of paramount importance for businesses in sustaining competitive advantage. This study conducted a sentiment analysis of Google Maps reviews for restaurants in Gaziantep, a city that stands out in gastronomy tourism, followed by a SWOT analysis based on the collected reviews. Initially, comments collected through web scraping techniques were processed in the preliminary phase. In the second phase, sentiment analysis was performed using machine learning methods frequently employed in the literature for sentiment analysis, such as logistic regression, support vector machine, and Gaussian naive Bayes, along with an ensemble learning method XGBoost and the deep learning method LSTM. Alongside these methods, large language models, such as AWS Comprehend and GPT-4, were integrated into our analysis using their development libraries. For a robust analysis, comments were analyzed in both Turkish and English, achieving success rates above 80% across all performance metrics for machine and deep learning methods and over 90% for AWS and GPT-4. While AWS does not support the Turkish language, GPT-4 has shown similar success rates in both the Turkish and English languages. A SWOT analysis was conducted in the final phase based on the aggregated comments. According to the analysis results, delicious meals, attentive staff, fast service, hygiene and cleanliness, and reasonable prices were identified as strengths, whereas overcrowding, noise, and delays in service were identified as weaknesses.

Anahtar Kelimeler

Machine Learning , Deep Learning , AWS Comprehend , GPT-4 , Sentiment Analysis , Gaziantep Restaurants

Kaynakça

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