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Training & Fine-tuningHard· Language Identification· Heuristics· Data Filtering

Your LID model misclassifies Python files as non-Englis...

To correct LID misclassifications without retraining, implement a two-tier threshold system. Documents identified by a heuristic—such as containing a high density of Python keywords (e.g., ‘def’, ‘class’, ‘import’) or ASCII special characters—are subjected to a lower, more permissive LID threshold. This allows the system to compensate for the model’s domain blind spots using simple, rule-based logic while maintaining strict filtering for general text.

Code playground (Python)