Optimal transport for single-cell and spatial omics
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 …
molecular states of millions of cells. These technologies are, however, destructive to cells …
Computational optimal transport: With applications to data science
Optimal transport (OT) theory can be informally described using the words of the French
mathematician Gaspard Monge (1746–1818): A worker with a shovel in hand has to move a …
mathematician Gaspard Monge (1746–1818): A worker with a shovel in hand has to move a …
Banmo: Building animatable 3d neural models from many casual videos
Prior work for articulated 3D shape reconstruction often relies on specialized multi-view and
depth sensors or pre-built deformable 3D models. Such methods do not scale to diverse sets …
depth sensors or pre-built deformable 3D models. Such methods do not scale to diverse sets …
A generalized loss function for crowd counting and localization
Previous work shows that a better density map representation can improve the performance
of crowd counting. In this paper, we investigate learning the density map representation …
of crowd counting. In this paper, we investigate learning the density map representation …
Pot: Python optimal transport
Optimal transport has recently been reintroduced to the machine learning community thanks
in part to novel efficient optimization procedures allowing for medium to large scale …
in part to novel efficient optimization procedures allowing for medium to large scale …
Optimal transport minimization: Crowd localization on density maps for semi-supervised counting
The accuracy of crowd counting in images has improved greatly in recent years due to the
development of deep neural networks for predicting crowd density maps. However, most …
development of deep neural networks for predicting crowd density maps. However, most …
Unbalanced minibatch optimal transport; applications to domain adaptation
Optimal transport distances have found many applications in machine learning for their
capacity to compare non-parametric probability distributions. Yet their algorithmic complexity …
capacity to compare non-parametric probability distributions. Yet their algorithmic complexity …
Domain adaptation for time series under feature and label shifts
Unsupervised domain adaptation (UDA) enables the transfer of models trained on source
domains to unlabeled target domains. However, transferring complex time series models …
domains to unlabeled target domains. However, transferring complex time series models …
Alignment and integration of spatial transcriptomics data
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 …
tissue slice while recording the two-dimensional (2D) coordinates of each spot. We …
Reconstructing animatable categories from videos
Building animatable 3D models is challenging due to the need for 3D scans, laborious
registration, and manual rigging. Recently, differentiable rendering provides a pathway to …
registration, and manual rigging. Recently, differentiable rendering provides a pathway to …