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Claude is unreliable. I’ll do it myself. For training, I split all texts into sentences using Chinese punctuation, cleaned non-Chinese/English characters, then used scikit-learn’s TF-IDF → LinearSVC. After cleaning up some noise, sentence-level classification still hit 85% accuracy!
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«Решетнев» рассказал о сборке спутника «Ямал-501»14:53
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