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README.md
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---
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language:
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- code
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tags:
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- python
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- java
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- cpp
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- ai-detection
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- code-analysis
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- temporal-cnn
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- codet5
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metrics:
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- f1: 0.9921
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---
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# ai_code_detect
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### Architecture
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- **Semantic Engine:** `Salesforce/codet5-base`
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- **Statistical Extraction:** `microsoft/codebert-base-mlm` (Calculates Entropy and Log-Rank across 256 tokens)
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- **Fusion Network:** 1D CNN for temporal feature extraction + Dense Feed-Forward Classifier
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### Performance Metrics
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Trained on a polyglot dataset (Python, Java, C++) to prevent single-language overfitting.
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- **Training Validation F1:** 0.9861
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- **Unseen SemEval-2026 Audit (F1):** 0.9921
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- **Overall Accuracy:** 99.20%
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### How to use
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To use this model in your own application, download the weights directly from this hub and load them into the custom `TemporalFusionClassifier` architecture.
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```python
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from huggingface_hub import hf_hub_download
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import torch
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# Download weights
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weights_path = hf_hub_download(repo_id="santh-cpu/ai_code_detect", filename="pytorch_model.bin")
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# Load into your architecture
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model = TemporalFusionClassifier(base_model)
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model.load_state_dict(torch.load(weights_path))
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model.eval()
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