Artigos marcados com "Nlp"
5 artigos
News sentiment analysis in Python: VADER vs FinBERT vs TextBlob on 200 real articles — agreement rates, title-vs-body flip, and a streaming loop.
Detect misinformation by cross-referencing sources: score corroboration breadth, source authority, and bias diversity over a news API. Code included.
Build an AI fact-checking pipeline for news: claim extraction, evidence retrieval via APITube, NLI verdict, benchmarks, failure modes, and code.
How AI fake news detection actually works: 4 signal families, real API JSON, a Python risk score with thresholds, and why 93% benchmark accuracy lies.
Análise de sentimento da API de Notícias em 2026: paridade de campo entre 5 fornecedores de NLP, diffs JSON reais, troca DIY vs. API e notas de confiabilidade de sentimento.
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