a. Linear PCA embedding of ground truth velocities. b. Linear PCA embedding of inferred velocities. c. Nonlinear PCA embedding of inferred velocities. d. Nonlinear, Boolean PCA embedding of inferred velocities. e. Embedding of ground truth principal curve; trajectory directions displayed to guide the eye. f. Distribution of cell-specific angle deviations relative to ground truth velocity directions.</p
The mean square displacement divided by the time during the whole motion of four cells (A) with diff...
<p>The second line indicates the participants' natural velocities (N) for upward and downward moveme...
<p>The results are taken from five simulation runs of a model implemented with of the rotational ve...
Top: PCA embedding with linear baseline and nonlinear aggregated velocity directions, as well as gro...
Top: PCA embedding with linear baseline and nonlinear aggregated velocity directions. Bottom: UMAP a...
A. Velocities projected on PCA embedding. The blue outline highlights a region of high velocity vari...
(A) Norm of the errors: with the true 2D velocity vector on PCA and the recovered vector. (B) Cha...
(A) Real simulated velocities (B) velocities recovered by κ-velo and (C) velocities recovered by scV...
We compare κ-velo velocities projected by Nyström-projection v1 to eco-velo velocities projected ont...
<p>Different statistical quantities are computed for the velocity fields (30 min after stencil remov...
<p>Two panels showing the embedding of trajectory 1 from the internal coordinate space (described in...
We compare our projection approach (left column) to scVelo’s [2] (right column) projection for t-SNE...
(A) Velocities returned by κ-velo projected on PCA embedding of spliced counts. (B) Velocities retur...
We compare our projection approach in A to scVelo’s [2]’s projection in B. (TIFF)</p
<p>Two panels showing the embedding of trajectory 1 from the dihedral angle space to a 2D space obta...
The mean square displacement divided by the time during the whole motion of four cells (A) with diff...
<p>The second line indicates the participants' natural velocities (N) for upward and downward moveme...
<p>The results are taken from five simulation runs of a model implemented with of the rotational ve...
Top: PCA embedding with linear baseline and nonlinear aggregated velocity directions, as well as gro...
Top: PCA embedding with linear baseline and nonlinear aggregated velocity directions. Bottom: UMAP a...
A. Velocities projected on PCA embedding. The blue outline highlights a region of high velocity vari...
(A) Norm of the errors: with the true 2D velocity vector on PCA and the recovered vector. (B) Cha...
(A) Real simulated velocities (B) velocities recovered by κ-velo and (C) velocities recovered by scV...
We compare κ-velo velocities projected by Nyström-projection v1 to eco-velo velocities projected ont...
<p>Different statistical quantities are computed for the velocity fields (30 min after stencil remov...
<p>Two panels showing the embedding of trajectory 1 from the internal coordinate space (described in...
We compare our projection approach (left column) to scVelo’s [2] (right column) projection for t-SNE...
(A) Velocities returned by κ-velo projected on PCA embedding of spliced counts. (B) Velocities retur...
We compare our projection approach in A to scVelo’s [2]’s projection in B. (TIFF)</p
<p>Two panels showing the embedding of trajectory 1 from the dihedral angle space to a 2D space obta...
The mean square displacement divided by the time during the whole motion of four cells (A) with diff...
<p>The second line indicates the participants' natural velocities (N) for upward and downward moveme...
<p>The results are taken from five simulation runs of a model implemented with of the rotational ve...