Tootfinder

Today is the 125th anniversary of the start of the Philippine–American War, which is the #UnitedStates‘ biggest conflict in the period between the Spanish–American War and World War I. The Americans‘ victory by 1902 cemented the U.S.‘ reputation as an imperial power with colonies across the Pacific from Manila to San Juan, Puerto Rico.
What I find really sad is that most Americans don’t e…

Build warnings are the compiler saying "I don't get what you mean!"
Don't confuse your compiler, it's responsible for the final code.
https://furries.club/@tursilion/112017246652776733#.

Irreversibility of mesoscopic processes with hydrodynamic interactions
Biswajit Das, Sreekanth K Manikandan, Shuvojit Paul, Avijit Kundu, Supriya Krishnamurthy, Ayan Banerjee
https://arxiv.org/abs/2405.00800

Irreversibility of mesoscopic processes with hydrodynamic interactions
Microscopic colloidal particles are often used as probes to study the non-equilibrium activity of living matter or other complex systems. In many of these contexts hydrodynamic interactions between the probe particle and the system of interest play an important role. However little is known about what effect such interactions could have on the overall non-equilibrium characteristics of the system of interest. In this paper, we study two simple models experimentally and theoretically, which demo…

Feature boosting with efficient attention for scene parsing
Vivek Singh, Shailza Sharma, Fabio Cuzzolin
https://arxiv.org/abs/2402.19250 https://

Feature boosting with efficient attention for scene parsing
The complexity of scene parsing grows with the number of object and scene classes, which is higher in unrestricted open scenes. The biggest challenge is to model the spatial relation between scene elements while succeeding in identifying objects at smaller scales. This paper presents a novel feature-boosting network that gathers spatial context from multiple levels of feature extraction and computes the attention weights for each level of representation to generate the final class labels. A nov…

most of the forests close to where I live have been logged intensively since the late 1800s. Today on our walk we came across these two interesting trees growing out of old stumps. Campbell River, BC #VancouverIsland #PNW

Tråd. #tågtut https://gruene.social/@jon/112185735603592320

This https://arxiv.org/abs/2402.19127 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Hankel Determinants of convoluted Catalan numbers and nonintersecting lattice paths: A bijective proof of Cigler's Conjecture
In recent preprints, Cigler considered certain Hankel determinants of convoluted Catalan numbers and conjectured identities for these determinants. In this note, we shall give a bijective proof of Cigler's Conjecture by interpreting determinants as generating functions of nonintersecting lattice paths: this proof employs the reflection principle, the Lindström-Gessel-Viennot-method and a certain construction involving reflections and overlays of nonintersecting lattice paths. Shortly after thi…

Quasi-Classical Gluon Fields and Low's Soft Theorem at Small $x$
Ming Li
https://arxiv.org/abs/2402.17568 https://arxiv.org/pdf/2…

Quasi-Classical Gluon Fields and Low's Soft Theorem at Small $x$
In the high energy limit, soft gluons can be approximately described by quasi-classical gluon fields. It is well-known that the gluon field is a pure gauge field on the transverse plane at eikonal order. We derived the complete next-to-eikonal order solutions of the classical Yang-Mills equations for soft gluons in the dense nuclear regime. Utilizing these solutions, it is shown that Low's soft theorem at small $x$ can be obtained by considering off-diagonal matrix elements of quasi-classical c…

This https://arxiv.org/abs/2210.11117 has been replaced.
link: https://scholar.google.com/scholar?q=a

Associated Permutations of Complete Non-Ambiguous Trees
We explore new connections between complete non-ambiguous trees (CNATs) and permutations. We give a bijection between tree-like tableaux and a specific subset of CNATs. This map is used to establish and solve a recurrence relation for the number of tree-like tableaux of a fixed size without occupied corners, proving a conjecture by Laborde-Zubieta. We end by establishing a row/column swapping operation on CNATs and identify new areas for future research.