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Det är många som har bett om en genomgång av den här de senaste två veckorna så jag räknar med lyssnarrekord idag 😉
Granskning av dokumentären Farligt gott på SVTplay | Podcast https://tyngre.se/podcast/halsoveckan-by-tyngre/grans…

I still love the Minimalist Marble Machine that @… built...
➡️ https://tinkerlog.com/portfolio/minimalist-marble-machine/

Minimalist Marble Machine
I always loved watching marble machines, especially the creations of denha. These little machines are super cute and very well made. So a marble machine was on my todo list for a very long time. mo…

GenTT: Generate Vectorized Codes for General Tensor Permutation
Yaojian Chen, Tianyu Ma, An Yang, Lin Gan, Wenlai Zhao, Guangwen Yang
https://arxiv.org/abs/2506.03686

GenTT: Generate Vectorized Codes for General Tensor Permutation
Tensor permutation is a fundamental operation widely applied in AI, tensor networks, and related fields. However, it is extremely complex, and different shapes and permutation maps can make a huge difference. SIMD permutation began to be studied in 2006, but the best method at that time was to split complex permutations into multiple simple permutations to do SIMD, which might increase the complexity for very complex permutations. Subsequently, as tensor contraction gained significant attention…

Norming Sets for Tensor and Polynomial Sketching
Yifan Zhang, Joe Kileel
https://arxiv.org/abs/2506.05174 https://arxiv.org/pdf/2506.…

Norming Sets for Tensor and Polynomial Sketching
This paper develops the sketching (i.e., randomized dimension reduction) theory for real algebraic varieties and images of polynomial maps, including, e.g., the set of low rank tensors and tensor networks. Through the lens of norming sets, we provide a framework for controlling the sketching dimension for \textit{any} sketch operator used to embed said sets, including sub-Gaussian, fast Johnson-Lindenstrauss, and tensor structured sketch operators. Leveraging norming set theory, we propose a ne…

Lite långläsning på Tyngre från mig. Det här är bra att känna till om du har någonting alls med unga idrottande tjejer att göra. Rimlig allmänbildning med skulle jag säga.
Flickor och idrottande under puberteten | Artikel https://tyngre.se/artiklar/forskning/f

Tensor Renormalization Group Meets Computer Assistance
Nikolay Ebel, Tom Kennedy, Slava Rychkov
https://arxiv.org/abs/2506.03247 https://

Tensor Renormalization Group Meets Computer Assistance
Tensor renormalization group, originally devised as a numerical technique, is emerging as a rigorous analytical framework for studying lattice models in statistical physics. Here we introduce a new renormalization map - the 2x1 map - which coarse-grains the lattice anisotropically by a factor of two in one direction followed by a 90-degree rotation. We develop a novel graphical language that translates the action of the 2x1 map into a system of inequalities on tensor components, with rigorous e…

🇺🇦 #NowPlaying on BBCRadio3's #RoundMidnight
Tomeka Reid Quartet:
🎵 Sauntering with Mr. Brown
#TomekaReidQuartet

Hur påverkas träningseffekten från gymmet av en fylla? | Artikel https://tyngre.se/artiklar/forskning/hur-paverkas-traningseffekten-fran-gymmet-av-en-fylla

Numerical analysis for constrained and unconstrained Q-tensor energies for liquid crystals
Heiko Gimperlein, Ruma R. Maity
https://arxiv.org/abs/2506.04880

Numerical analysis for constrained and unconstrained Q-tensor energies for liquid crystals
This paper introduces a comprehensive finite element approximation framework for three-dimensional Landau-de Gennes $Q$-tensor energies for nematic liquid crystals, with a particular focus on the anisotropy of the elastic energy and the Ball-Majumdar singular potential. This potential imposes essential physical constraints on the eigenvalues of the $Q$-tensor, ensuring realistic modeling. We address the approximation of regular solutions to nonlinear elliptic partial differential equations with…

Senaste avsnittet av Tyngre Träningssnack
Kolhydrater och elektrolyter vid väldigt långvarig konditionsidrott | Podcast https://tyngre.se/podcast/tyngre-traningssnack/kolhydrater-och-elektrolyter-vid-valdigt-langva…

Kolhydrater och elektrolyter vid väldigt långvarig konditionsidrott | Podcast
Simon Stark gästar återigen Tyngre Träningssnack – den här gången som expert på vätske- och energiintag vid långvarig konditionsidrott. Det blir ett nördigt och