Visualizations

Visualization of semi-analytical models color catalogs

Using the Santa Cruz semi-analytical model of galaxy formation and evolution, and its color catalogs produced to replicate the observed CANDELS fields, we reduce the dimensionality of the color space using multiple algorithms:

1. Uniform Manifold Approximation and Projection: UMAP paper

2. t-Student Stochastic Neighbors Embedding: t-SNE paper

3. Supervised Principal Component Analysis: S-PCA paper

For running an application for visualization of the training data, using different hyper-parameters:

Click Here: “Training dataset Embedding”