Databytes on Instagram: "A viral meme turns into a data science problem when language refuses to be clean. Ambiguous labels like “occasionally but regularly” break sentiment analysis and confuse models that expect binary answers. [label ambiguity, ambiguous labels, viral meme learning, sentiment analysis, natural language processing, NLP challenges, human language, non binary labels, annotation errors, training data noise, classification error, machine learning intuition, AI limitations, data sc