Optimal Transport (OT) has recently emerged as a central tool in data sciences to compare in a geometrically faithful way point clouds and more generally probability distributions. The …
Spatial transcriptomics (ST) measures mRNA expression across thousands of spots from a tissue slice while recording the two-dimensional (2D) coordinates of each spot. We …
Understanding and predicting molecular responses in single cells upon chemical, genetic or mechanical perturbations is a core question in biology. Obtaining single-cell measurements …
Curriculum reinforcement learning (CRL) allows solving complex tasks by generating a tailored sequence of learning tasks, starting from easy ones and subsequently increasing …
Integration of single-cell multiomics profiles generated by different single-cell technologies from the same biological sample is still challenging. Previous approaches based on shared …
The ability to align points across two related yet incomparable point clouds (eg living in different spaces) plays an important role in machine learning. The Gromov-Wasserstein …
Optimal transport theory has recently found many applications in machine learning thanks to its capacity to meaningfully compare various machine learning objects that are viewed as …
Motivation Single-cell multi-omics sequencing data can provide a comprehensive molecular view of cells. However, effective approaches for the integrative analysis of such data are …
CY Chuang, S Jegelka… - … on Machine Learning, 2023 - proceedings.mlr.press
Optimal transport aligns samples across distributions by minimizing the transportation cost between them, eg, the geometric distances. Yet, it ignores coherence structure in the data …