A dataset of italian reviews to train sentiment classification models.
This dataset has been collected from the internet using web scraping techniques. For further information take a look to the code:
https://github.com/AlessandroGianfelici/trustpilot_spider.git
For each data point, the dataset contains the company name (hashed for privacy reasons), the title of the review, the text of the review and the number of stars (from 1 to 5).
As far as I know, this is the largest sentiment classification dataset for italian language freely available online.
The data are stored as a txt file with comma separated fields. For example, if you're using python you can load it with pandas:
import pandas as pd
data = pd.read_csv('raw_data.txt')