https://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/quality-filtering2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/why-quality-matters-for-llm-training2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/heuristic-filters2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/perplexity-filtering2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/classifier-based-filtering2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/visualizing-filter-precision-and-recall2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/setting-filter-thresholds2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/combining-filtering-methods2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/limitations-and-practical-implications2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/summary2026-01-10T19:21:01.000Zhttps://mbrenndoerfer.com/writing/quality-filtering-heuristic-perplexity-classifier-thresholds/quiz2026-01-10T19:21:01.000Z