EV Charging Station User Reviews with Sentiment Labels from Travis County, Texas

Travis County, Texas, provides the geographic scope for this dataset of over 4,000 user reviews for electric vehicle charging stations (EVCSs). The data was used in a study by Ahyoung Chang, last updated in June 2026, which applied AI-driven sentiment analysis and spatial modeling to examine how urban environments shape EVCS perception. Reviews were classified by large language models across categories like charging operation, accessibility, and parking.

Use Cases

• Train sentiment classification models based on user review text mentioned in the description.
• Analyze spatial correlations between user sentiment and built environment features like walkability and greenery.
• Identify clusters of operational or accessibility frustrations for targeted infrastructure improvements.
• Develop frameworks for real-time monitoring of public infrastructure user experience.

Strengths

• Contains more than 4,000 user reviews, providing a substantive text corpus for analysis.
• Sentiment labels were generated using three large language models, suggesting a multi-model validation approach.
• Explicitly links user sentiment to spatial predictors like walkability and greenery through Random Forest regression.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small at 5.5 KB, indicating limited scope or highly summarized data.

Provenance

Source

Ahyoung Chang via figshare.

Collection Method

Integrated AI-driven sentiment analysis with spatial modeling using user reviews.

Freshness

Last updated 2026-06-02 17:32:08; freshness should be verified.

Geography

Travis County, Texas, USA.