MultistageOT: Multistage optimal transport infers trajectories from a snapshot of single-cell data.
Dahlin, Joakim S et al.
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#SingleCell #OptimalTransport #TrajectoryInference
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#OptimalTransport
Latest posts tagged with #OptimalTransport on Bluesky
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Posts tagged #OptimalTransport
¡Compactación 3DGS definitiva! 🚀 GHAP reduce hasta 10 veces el número de Gaussians manteniendo calidad SOTA. Más velocidad y eficiencia en renderizado 3D real-time. ¡Descubre la ciencia tras Optimal Transport! 👇 youtu.be/jwSewI0F81w
#3DGS #GaussianSplatting #OptimalTransport
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Unified Kernel Methods Bridge AI, Physics, and Finance
A new monograph merges reproducing kernel Hilbert space theory with optimal transport, delivering tools for AI, physics‑informed modeling, reinforcement learning and finance. Read more: getnews.me/unified-kernel-methods-b... #rkhs #optimaltransport
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Amortized Convex Conjugates Boost Wasserstein‑2 Optimal Transport
Researchers proposed an amortized method that approximates convex conjugates for Wasserstein‑2 transport, improving map quality. The latest version posted on 5 Oct 2025. Read more: getnews.me/amortized-convex-conjuga... #optimaltransport #wasserstein2
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Structural Causal Optimal Transport Improves Distributionally Robust Optimization
Researchers propose structural causal optimal transport, adding a regularization term that turns DRO into a difference‑of‑convex program and yields a tighter ambiguity set. getnews.me/structural-causal-optima... #optimaltransport #robust
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Flow Model Enables Pairwise Optimal Transport for Conditional Transfer
Researchers introduced an all‑to‑all flow model that learns optimal transport, reducing cost on synthetic benchmarks, ML datasets and chemical databases. Read more: getnews.me/flow-model-enables-pairw... #optimaltransport #flowmodel
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Partial Gromov-Wasserstein Method Boosts Unbalanced Graph Comparison
Fused Partial Gromov‑Wasserstein (FPGW) removes the equal‑mass constraint and offers Frank‑Wolfe and Sinkhorn‑type solvers for efficient graph comparison. Read more: getnews.me/partial-gromov-wasserste... #graphcomparison #optimaltransport
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Double-Sliced Wasserstein Metric Improves Meta-Measure Comparisons
A new double‑sliced Wasserstein metric speeds up meta‑measure comparisons, avoids high‑order moments and improves stability. Posted 26 Sep 2025. Read more: getnews.me/double-sliced-wasserstei... #doubleslicedwasserstein #metameasure #optimaltransport
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New Algorithmic Advances in High-Dimensional Optimal Transport
A polynomial‑time optimal transport algorithm for high‑dimensional product and Gaussian distributions runs in expected time poly(n/ε) and achieves squared distance O(log 1/ε). Read more: getnews.me/new-algorithmic-advances... #optimaltransport #gaussian
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Optimal Transport Boosts Handwritten Text Recognition in Low‑Resource Settings
Optimal Transport improves handwritten text recognition in low‑resource settings, delivering consistent accuracy gains on benchmark tests with few labeled samples. Read more: getnews.me/optimal-transport-boosts... #htrecog #optimaltransport
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Entropy‑Regularized Method for Uniform Sampling of Reachable Sets
The paper adds an L₂‑entropy term to optimal transport, creating a finite‑dimensional particle control method that yields uniformly sampled reachable sets. getnews.me/entropy-regularized-meth... #entropyregularization #optimaltransport #reachablesets
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Sparsity-Aware Optimal Transport Boosts Unsupervised Restoration
Sparsity‑aware optimal transport (SOT) improves unsupervised image restoration, achieving perceptual scores in super‑resolution, deraining and dehazing than standard OT. Read more: getnews.me/sparsity-aware-optimal-t... #optimaltransport #unsupervised
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Optimal Transport Regularization for Speech Text Alignment in Spoken
Language Models
Chun Wang, Jiazhen Yu et al.
Paper
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#OptimalTransport #SpeechTextAlignment #SpokenLanguageModels
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STORIES
SpatioTemporal Omics eneRgIES
Learning Waddington epigenetic (+regulon) landscape from multi-time-point Stereo-seq #SpatialTranscriptomics
Fused Gromov-Wasserstein #OptimalTransport
Linear▶️gene expression error
Quadratic▶️spatial consistency
bioRxiv 2025
www.biorxiv.org/content/10.1...
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SIMO
Integration of multimodal single-cell omics (incld SNARE-seq ISSAAC-seq) with #SpatialTranscriptomics
Modality-specific kNN + fused G-W #OptimalTransport
vs CARD LIGER Scanorama Seurat Tangram
Spatial ATAC-RNAseq
Spatial CUT&TAG-RNAseq
#NatComm 2025
www.nature.com/articles/s41...
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PASTE2
Partial alignment (based on a subset of spots) of multi-slice #SpatialTranscriptomics
3D reconstruction of 16-slide Stereo-seq Drosophila embryo
Partial fused Gromov-Wasserstein #OptimalTransport
vs PASTE Pamona Tangram
#GenomeRes 2023
genome.cshlp.org/content/33/7...
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scEGOT: single-cell trajectory inference framework based on entropic Gaussian mixture optimal transport
doi.org/10.1186/s128...
#TI #singlecell #biology #optimaltransport
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If you're @neuripsconf.bsky.social and into #OptimalTransport & bio, dont miss on Alice Driessen's spotlight talk on #ConditionalMongeGap for modeling CAR Response. Today #AIDrugX workshop!
Positive results on OOD perturbations -> accurate gene expression prediction. Paper: ibm.biz/carot-pre
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Great setting for #QOTTA aiquantum.uottawa.ca/qotta/. Very much looking forwards to this week of #math#phys#chem #scuolanormale #optimaltransport
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