Expert Review Dataset on Electric Quadricycles

Dataset DescriptionThe dataset contains 95 expert reviews on 13 different types of electric quadricycles, encompassing both lightweight (L6) and heavier (L7) categories. Reviews were sourced in multiple European languages from a diverse mix of trusted outlets, including online automotive magazines, technology websites, and YouTube review channels.

The dataset includes:

Raw review texts.

Processed coherent chunks (grouped sentences for analysis).

Topic modeling results generated through NLP techniques.

Sentiment analysis outputs, including sentiment scores and categorical labels. 

Ground truth data is also available for the sentiment evaluation purposes. 

Each component—ranging from raw text to sentiment analysis and manual annotations—is clearly organized and stored across multiple labeled sheets for easy access and interpretation.