Dataset Card for ViSpamReviews
1. Dataset Summary
ViSpamReviews is a Vietnamese e‑commerce review dataset for spam detection, with both:
Binary task: Label ∈ {0 = non‑spam, 1 = spam}.
Multi‑class task: SpamLabel ∈ {0 = NO-SPAM, 1 = SPAM-1 (fake review), 2 = SPAM-2 (brand‑only), 3 = SPAM-3 (irrelevant)}.
It collects reviews from major Vietnamese online shopping platforms, annotated via a strict procedure to identify deceptive or irrelevant content.