TOI-469 d Archives - Astrobiology

Example of the uniform encoding grid of N 2 rectangles (with N = 30) used to encode the planets over the logarithm of the mass and semi-major axis of the planets. For each rectangle, we attribute a unique Unicode character which we use to encode a planet which is lying inside. In blue is shown the density distribution for the training population of 25000 planetary systems used to train the model. The levels correspond to fractions of 0.0001, 0.001, 0.01, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 and 1. Note that if two planets (from the same system) are located in the same rectangle, they will be encoded as two identical characters. -- astro-ph.EP

AI - Data - Apps - Cybernetics, Exoplanets, -moons, -comets, Status Report

A Transformer-based Generative Model For Planetary Systems

by Keith CowingSeptember 18, 2025September 18, 2025

Numerical calculations of planetary system formation are very demanding in terms of computing power.