PCA, t-SNE, and UMAP are key techniques in bioinformatics and machine learning that simplify complex biological data and reveal hidden patterns. 🔍 PCA: Reduces dimensionality by identifying key features and trends, ideal for data exploration. 📍 t-SNE: Preserves local similarities to uncover clusters and subgroups in non-linear data. 🌐 UMAP: Balances speed and accuracy, maintaining both local and global structures for large, interpretable datasets. These techniques are essential for AI and ML