Optimal transport for single-cell and spatial omics

C Bunne, G Schiebinger, A Krause, A Regev… - Nature Reviews …, 2024 - nature.com
High-throughput single-cell profiling provides an unprecedented ability to uncover the
molecular states of millions of cells. These technologies are, however, destructive to cells …

The specious art of single-cell genomics

T Chari, L Pachter - PLOS Computational Biology, 2023 - journals.plos.org
Dimensionality reduction is standard practice for filtering noise and identifying relevant
features in large-scale data analyses. In biology, single-cell genomics studies typically begin …

Effect of distance measures on confidences of t-SNE embeddings and its implications on clustering for scRNA-seq data

B Ozgode Yigin, G Saygili - Scientific Reports, 2023 - nature.com
Arguably one of the most famous dimensionality reduction algorithms of today is t-distributed
stochastic neighbor embedding (t-SNE). Although being widely used for the visualization of …

ESCHR: a hyperparameter-randomized ensemble approach for robust clustering across diverse datasets

SM Goggin, ER Zunder - Genome Biology, 2024 - Springer
Clustering is widely used for single-cell analysis, but current methods are limited in
accuracy, robustness, ease of use, and interpretability. To address these limitations, we …

The impact of similarity metrics on cell-type clustering in highly multiplexed in situ imaging cytometry data

E Willie, P Yang, E Patrick - Bioinformatics Advances, 2023 - academic.oup.com
Motivation The advent of highly multiplexed in situ imaging cytometry assays has
revolutionized the study of cellular systems, offering unparalleled detail in observing cellular …

[HTML][HTML] A hyperparameter-randomized ensemble approach for robust clustering across diverse datasets

SM Goggin, ER Zunder - bioRxiv, 2023 - ncbi.nlm.nih.gov
Clustering analysis is widely used to group objects by similarity, but for complex datasets
such as those produced by single-cell analysis, the currently available clustering methods …

On Selecting Distance Metrics in -Dimensional Normed Vector Spaces of Cells: A Novel Criterion and Similarity Measure Towards Efficient and Accurate Omics …

O Bell, A Lee, E Engle - arXiv preprint arXiv:2306.09243, 2023 - arxiv.org
Single-cell omics enable the profiles of cells, which contain large numbers of biological
features, to be quantified. Cluster analysis, a dimensionality reduction process, is used to …

Perturbing the Genome: From Bench to Biophysics

TV Chari - 2024 - thesis.library.caltech.edu
In single-cell genomics, we can simultaneously assay hundreds of thousands of cells, their
molecular contents, and how they respond to perturbation, from genetic knockouts to …