Pinned Loading

1. Text-Classification-API Text-Classification-API Public

   German-language text classifier (TF-IDF + SVM) served as a FastAPI + Docker microservice

   Jupyter Notebook

2. Microsoft-Malware-Detection Microsoft-Malware-Detection Public

   9-class malware family classifier on the Microsoft Malware Classification Challenge — XGBoost with engineered byte/ASM/bigram/image features, log-loss 0.011

   Jupyter Notebook

3. Movie-Recommender-Matrix-Factorization Movie-Recommender-Matrix-Factorization Public

   Collaborative-filtering recommender built from scratch — Truncated SVD + SGD-trained bias terms in NumPy, with embedding probing for implicit demographic signal

   Jupyter Notebook

4. Spoken-Digit-LSTM Spoken-Digit-LSTM Public

   LSTM-based spoken digit (0-9) classifier on the Free Spoken Digit Dataset — controlled 2×2 study of raw waveform vs spectrogram inputs and audio augmentation. Best val F1: 98.83%

   Jupyter Notebook

5. PCA-From-Scratch PCA-From-Scratch Public

   PCA derived from first principles and implemented from scratch in Python — with companion articles in Analytics Vidhya

   Jupyter Notebook 2

6. ML-Metrics-From-Scratch ML-Metrics-From-Scratch Public

   Classification and regression metrics implemented from scratch in NumPy — confusion matrix, F1, AUC via threshold sweep, cost-sensitive thresholding, MSE/MAPE/R²

   Jupyter Notebook