Dataset Card for wongnai-restaurant-review

This is a large-scale Wongnai Reviews dataset, collected in 2025 by Warintorn J.

Dataset Description

This dataset contains reviews collected from the Wongnai platform, a popular online restaurant review site in Thailand. It includes customer reviews and their associated ratings (stars) for various restaurants. This dataset is useful for natural language processing tasks such as sentiment analysis, review classification, and recommendation systems.

Languages

Thai

Dataset Structure

Data Fields

• review_body: Text of the review provided by the customer. This is typically a free-form comment about the restaurant experience.
• stars: An integer star rating (1-5) given by the customer to the restaurant, representing their satisfaction level.

Additional Information

The dataset was collected in 2025 from the Wongnai platform and is available for research and analysis purposes. It contains a diverse set of reviews from different types of restaurants, making it suitable for a variety of tasks, including sentiment analysis and review recommendation systems.

Usage

This dataset is ideal for training models for:

• Sentiment analysis: Predicting whether a review is positive or negative based on the review text and star rating.
• Rating prediction: Estimating a rating for a restaurant based on review text.
• Text classification: Categorizing reviews by topics or restaurant types.

Limitations

• Language: The dataset is in Thai, so it may not be suitable for applications targeting other languages without additional translation or adaptation.
• Bias: As the data is collected from a popular review platform, there may be bias in terms of the types of restaurants reviewed and the demographics of the reviewers.