Zobrazeno 1 - 10
of 17 386
pro vyhledávání: '"Govindarajan, A"'
Autor:
Carbonaro, Alessandro, Savorana, Giovanni, Cipelletti, Luca, Govindarajan, Rama, Truzzolillo, Domenico
We report the existence of capillary waves propagating along the boundary between miscible co-flowing fluids. We unveil that the interplay between transient interfacial stresses and confinement drives the progressive transition from the well-known in
Externí odkaz:
http://arxiv.org/abs/2409.17333
Autor:
Govindarajan, Shrisudhan, Sambugaro, Zeno, Akhmedkhan, Shabanov, Takikawa, Towaki, Rebain, Daniel, Sun, Weiwei, Conci, Nicola, Yi, Kwang Moo, Tagliasacchi, Andrea
We present Lagrangian Hashing, a representation for neural fields combining the characteristics of fast training NeRF methods that rely on Eulerian grids (i.e.~InstantNGP), with those that employ points equipped with features as a way to represent in
Externí odkaz:
http://arxiv.org/abs/2409.05334
Our experiments on a sphere falling under gravity in Stokes flow show significant history effects. We observe an algebraic, not exponential, relaxation rate to the terminal velocity, validating the solution to the Basset-Boussinesq-Oseen equation. Un
Externí odkaz:
http://arxiv.org/abs/2408.12530
Publikováno v:
Optical Fiber Technology 87 (2024)
We report that conventional saturable periodic structures, in sharp contrast to the conventional systems with different nonlinearities which exhibit the typical S- shaped optical bi- and multi-stable states, reveal some unusual and unique nonlinear d
Externí odkaz:
http://arxiv.org/abs/2408.10249
Autor:
Govindarajan, T R
A novel proposal linking the origin of supermassive blackhole formation and ultralight dark matter. Ultralight bosons of mass $10^{-22}-10^{-24}$ eV which is one of the front running proposal for dark matter could also linked with the formation and e
Externí odkaz:
http://arxiv.org/abs/2407.21355
The variations between in-group and out-group speech (intergroup bias) are subtle and could underlie many social phenomena like stereotype perpetuation and implicit bias. In this paper, we model the intergroup bias as a tagging task on English sports
Externí odkaz:
http://arxiv.org/abs/2406.17947
Autor:
Kumar, Anup, Govindarajan, Rama
Particles in pressure-driven channel flow are often inhomogeneously distributed. Two modes of low-Reynolds number instability, absent in Poiseuille flow of clean fluid, are created by inhomogeneous particle loading, and their mechanism is worked out
Externí odkaz:
http://arxiv.org/abs/2406.04697
Dual pixels contain disparity cues arising from the defocus blur. This disparity information is useful for many vision tasks ranging from autonomous driving to 3D creative realism. However, directly estimating disparity from dual pixels is less accur
Externí odkaz:
http://arxiv.org/abs/2405.11823
Self-distillation methods using Siamese networks are popular for self-supervised pre-training. DINO is one such method based on a cross-entropy loss between $K$-dimensional probability vectors, obtained by applying a softmax function to the dot produ
Externí odkaz:
http://arxiv.org/abs/2405.10939
In this article, we investigate the implications of the unsupervised learning rule known as Input-Correlations (ICO) learning in the nonlinear dynamics of two linearly coupled PT-symmetric Li\'enard oscillators. The fixed points of the oscillator hav
Externí odkaz:
http://arxiv.org/abs/2405.08414