Colloquium - Caroline Moosmueller

Date: December 3, 2021

Time: 4:00PM - 5:00PM

Location: BLOC 117

Speaker: Caroline Moosmueller, University of California, San Diego

Description:
Title: Efficient learning algorithms through geometry, and applications in cancer research
Abstract: In this talk, I will discuss how incorporating geometric information into classical learning algorithms can improve their performance. The main focus will be on optimal mass transport (OMT), which has evolved as a major method to analyze distributional data. In particular, I will show how embeddings can be used to build OMT-based classifiers, both in supervised and unsupervised learning settings. The proposed framework significantly reduces the computational effort and the required training data. Using OMT and other geometric data analysis tools, I will demonstrate applications in cancer research, focusing on the analysis of gene expression data and on protein dynamics.