Tootfinder

Typed Topological Structures Of Datasets
Wanjun Hu
https://arxiv.org/abs/2508.14008 https://arxiv.org/pdf/2508.14008

Typed Topological Structures Of Datasets
A datatset $X$ on $R^2$ is a finite topological space. Current research of a dataset focuses on statistical methods and the algebraic topological method \cite{carlsson}. In \cite{hu}, the concept of typed topological space was introduced and showed to have the potential for studying finite topological spaces, such as a dataset. It is a new method from the general topology perspective. A typed topological space is a topological space whose open sets are assigned types. Topological concepts and m…

Motion2Motion: Cross-topology Motion Transfer with Sparse Correspondence
Ling-Hao Chen, Yuhong Zhang, Zixin Yin, Zhiyang Dou, Xin Chen, Jingbo Wang, Taku Komura, Lei Zhang
https://arxiv.org/abs/2508.13139

Motion2Motion: Cross-topology Motion Transfer with Sparse Correspondence
This work studies the challenge of transfer animations between characters whose skeletal topologies differ substantially. While many techniques have advanced retargeting techniques in decades, transfer motions across diverse topologies remains less-explored. The primary obstacle lies in the inherent topological inconsistency between source and target skeletons, which restricts the establishment of straightforward one-to-one bone correspondences. Besides, the current lack of large-scale paired m…

It may appear to be looking empty and quiet at the MPS Göttingen right now - but we have been bustling about and are very busy getting everything ready for our visitors at the Night of Science tomorrow! Care for a few sneak previews in today's thread?
@…
#ndwgoe

topology: Internet AS graph (2004)
An integrated snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from multiple sources, including the RouteViews and RIPE BGP trace collectors, route servers, looking glasses, and the Internet Routing Registry databases. This snapshot was created around October 2004.
This network has 34761 nodes and 171403 edges.
Tags: Technological, Communication, Unweighted, Multigraph, Timestamps

🇺🇦 Auf radioeins läuft...
The Black Seeds:
🎵 Cool Me Down
#NowPlaying #TheBlackSeeds
https://theblackseeds.bandcamp.com/track/cool-me-down
https://open.spotify.com/track/3rGmfSRtUyGcn3t29odToB

Robinhood, in partnership with Kalshi, launches a sports prediction market on Robinhood Derivatives, letting users trade on pro and college football games (RT Watson/The Block)
https://www.theblock.co/post/367417/robinh

It’s been a long wait, but @…’s book is finally out and I just got my copy. Architecture for Flow: Adaptive Systems with Domain-Driven Design, Wardley Mapping, and Team Topologies - I’ve seen her talks on this subject and it’s a powerful combination of tools for getting large teams organized and productive.

Waveguiding in two-dimensional Floquet non-Abelian topological insulators
Yujie Zhou, Changsen Li, Xiumei Wang, Xingping Zhou
https://arxiv.org/abs/2508.12678 https://

Waveguiding in two-dimensional Floquet non-Abelian topological insulators
Topological phases characterized by non-Abelian charges have garnered increasing attention recently. Although Floquet (periodic-driving) higher-order topological phases have been explored at the single-particle level, the role of interactions in non-Abelian topological insulators with multiple entangled energy gaps remains incompletely understood. In this work, we extend previous research by investigating higher-order topological phases featuring non-Abelian charges through Floquet engineering.…

Robust Topology and the Hausdorff-Smyth Monad on Metric Spaces over Continuous Quantales
Francesco Dagnino, Amin Farjudian Eugenio Moggi
https://arxiv.org/abs/2508.11623 https:/…

Robust Topology and the Hausdorff-Smyth Monad on Metric Spaces over Continuous Quantales
We define a (preorder-enriched) category $\mathsf{Met}$ of quantale-valued metric spaces and uniformly continuous maps, with the essential requirement that the quantales are continuous. For each object $(X,d,Q)$ in this category, where $X$ is the carrier set, $Q$ is a continuous quantale, and $d: X \times X \to Q$ is the metric, we consider a topology $τ_d$ on $X$, which generalizes the open ball topology, and a topology $τ_{d,R}$ on the powerset $\mathsf{P}(X)$, called the robust topology, w…

Wyoming launches a stablecoin, FRNT, marking the first time a US state has issued a blockchain-based, fiat-pegged token to be used by retail and enterprises (Daniel Kuhn/The Block)
https://www.theblock.co/post/367459/wyoming-launches-fi…