Tootfinder

Just released version 0.9.10 of #kcbench, as simple benchmark scripts that compiles #Linux a few times in a row and measure the time it takes (either in default config or in a allmodconfig):

kcbench v0.9.10 · Thorsten Leemhuis / kcbench · GitLab
gcc14, clang18: default to Linux 6.8, as allmodconfig fails otherwise change general default to 6.8

Exploring the Links between the Fundamental Lemma and Kernel Regression
Oleksii Molodchyk, Timm Faulwasser
https://arxiv.org/abs/2403.05368 https://…

Exploring the Links between the Fundamental Lemma and Kernel Regression
Generalizations and variations of the fundamental lemma by Willems et al. are an active topic of recent research. In this note, we explore and formalize the links between kernel regression and known nonlinear extensions of the fundamental lemma. Applying a transformation to the usual linear equation in Hankel matrices, we arrive at an alternative implicit kernel representation of the system trajectories while keeping the requirements on persistency of excitation. We show that this representatio…

Bounding seed loss from isolated habitat patches
Benjamin Hafner, Katherine Meyer
https://arxiv.org/abs/2404.09947 https://arxiv.org/…

Bounding seed loss from isolated habitat patches
Dispersal of propagules (seeds, spores) from a geographically isolated population into an uninhabitable matrix can threaten population persistence if it prevents new growth from keeping pace with mortality. Quantifying propagule loss can thus inform restoration and conservation of vulnerable populations in fragmented landscapes. To model propagule loss in detail, one can integrate dispersal kernels (probabilistic descriptions of dispersal) and plant densities. However, one might lack the detail…