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How it works
Data Preprocessing (Text Cleaning, Tokenization, Normalization)
Term–Document Matrix Construction
TF–IDF Weighting
Latent Semantic Analysis (LSA) via Singular Value Decomposition (SVD)
Image Preprocessing and Vectorization
Principal Component Analysis (PCA) via SVD
Text-Based Search using Cosine Similarity
Image-Based Search using PCA Embedding Distance
Hybrid Recommendation System Logic
