Detecting COVID‑19 Public Sentiment with Chinese BERT: Competition Walkthrough

This article outlines the COVID‑19 public sentiment detection competition, detailing the three‑class classification task, data cleaning and exploratory analysis, a Chinese BERT baseline that reaches a 0.726 macro‑F1 score, submission pitfalls, and recommended further reading.

COVID-19Chinese BERTEDA

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Detecting COVID‑19 Public Sentiment with Chinese BERT: Competition Walkthrough