Unsupervised Topological and Contrastive Representation Learning for Galaxy Morphological Analysis
Topological and machine-learning methods for galaxy morphology and representation learning.
Talks & Posters
Selected Presentations
A selection of talks, posters, and seminars. Slides or posters will be linked when available.
Conference Talks
Applying Statistical Methods in Astrophysics: Analysis of the period-luminosity relation for Cepheids
Statistical analysis using Markov Chain Monte Carlo of a sample of Cepheid stars by Riess et al. 2011.
Posters
Topological Machine Learning for Predicting Spatiotemporal Evolution in 1D Magnetohydrodynamics
Poster on topological analysis of MHD simulations for detection of the failure modes of neural temporal predictors.
Topological Data Analysis for Gravitational Wave Detection under Low Signal-to-Noise Ratios
Poster on topological analysis of gravitational-wave-like signals in low signal-to-noise ratio scenarios.
Seminars
Topological Data Analysis Applied to Complex Systems
Overview of topological data analysis applied to physical systems across scales.