RoIt-XMASA

Romanian–Italian Cross-domain Multi-domain Sentiment Analysis

RoIt-XMASA is a multilingual, cross-domain sentiment analysis dataset containing user reviews in Romanian (RO) and Italian (IT) across three domains: Books, Movies, and Music. Reviews are annotated with 1–5 star ratings (excluding 3).

Dataset Summary

Split	Rows	Labeled
train	12,000	yes
validation	12,000	yes
test	12,000	yes
unlabeled	202,141	no

Splits breakdown (labeled)

Each labeled split is perfectly balanced:

• Domains: 4,000 reviews per domain (Books / Movies / Music)
• Languages: 6,000 reviews per language (RO / IT)

Data Fields

Field	Type	Description
id	int64	Unique review identifier
title	string	Review title (may be empty)
text	string	Review body
domain	string	Domain: Books, Movies, or Music
language	string	Language code: RO (Romanian) or IT (Italian)
rating	int64	Star rating: 1, 2, 4, or 5 (null for unlabeled)

Usage

from datasets import load_dataset

ds = load_dataset("avramandrei/RoIt-XMASA")

# Labeled splits
train = ds["train"]
val   = ds["validation"]
test  = ds["test"]

# Filter by language or domain
ro_books = train.filter(lambda x: x["language"] == "RO" and x["domain"] == "Books")