R Consortium-funded: {inphr} brings statistical inference to persistence diagrams in R (permutation tests + diagram distances; plus curve-based summaries via {TDAvec} to localize differences).
r-consortium.org/posts/statis...
#rstats #TopologicalDataAnalysis #PersistentHomology #OpenSource
Voronoi Percolation: Topological Stability and Giant Cycles
Benjamin Schweinhart, Morgan Shuman
Paper
Details
#VoronoiPercolation #TopologicalDataAnalysis #GiantCycles
🥳 The ERC Tori team ❤️ @ieeevis.bsky.social!
This year we'll be presenting 1 full paper (honorable mention award!) and 1 #TopoInVis paper:
arxiv.org/abs/2504.03205
arxiv.org/abs/2508.17995
We'll also run a #TopologyToolKit tutorial on Monday!
Join us, won't you?
#TopologicalDataAnalysis #viz
New Theory Validates Lifting Step in Circular Coordinates Algorithm
New study validates the lifting step in circular coordinates, adding a divisibility check and a reduction that ensures winding number 1. Read more: getnews.me/new-theory-validates-lif... #topologicaldataanalysis #circularcoordinates
Our latest paper now accessible in preprint: how we used a #visualanalytics approach to dig deeper into the #microbiome of hairy root disease in tomato
doi.org/10.21203/rs.... #topologicaldataanalysis #TDA #topicmodelling #latentdirichletallocation
Robust Wasserstein Barycenters Boost Persistence Diagram Analysis
A new Python library computes robust Wasserstein barycenters for persistence diagrams with any exponent > 1; using q in (1,2) reduces outlier impact. Code on GitHub. getnews.me/robust-wasserstein-baryc... #topologicaldataanalysis #python
Here's a step-by-step guide on how to analyze multiple time series. #topologicaldataanalysis
