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pro vyhledávání: '"Snegirev AS"'
Embedding models play a crucial role in Natural Language Processing (NLP) by creating text embeddings used in various tasks such as information retrieval and assessing semantic text similarity. This paper focuses on research related to embedding mode
Externí odkaz:
http://arxiv.org/abs/2408.12503
Autor:
Snegirev, Timofei
Lagrangian formulation for perfect fluid equations which hold invariant under the $\ell$-conformal Galilei group with half-integer $\ell$ is proposed. It is based on a Clebsch-type parametrization and reproduces Lagrangian description of the Euler fl
Externí odkaz:
http://arxiv.org/abs/2406.02952
Autor:
Snegirev, A. V., Kovalev, V. M., Entin, M. V., Olshanetsky, E. B., Mikhailov, N. N., Kvon, Z. D.
The semimetal quantum well (QW) based on HgTe structures exhibiting unusual transport properties at low temperature is examined experimentally. It demonstrates either a linear or quadratic growth of resistance with temperature at different top-gate v
Externí odkaz:
http://arxiv.org/abs/2403.13387
Autor:
Snegirev, Timofei
A non-relativistic (Galilei-invariant) model of a perfect fluid coupled to a solenoidal field in arbitrary spatial dimension is considered. It contains an arbitrary parameter $\kappa$ and in the particular case of $\kappa=1$ it describes a perfect fl
Externí odkaz:
http://arxiv.org/abs/2312.10507
Autor:
Zmitrovich, Dmitry, Abramov, Alexander, Kalmykov, Andrey, Tikhonova, Maria, Taktasheva, Ekaterina, Astafurov, Danil, Baushenko, Mark, Snegirev, Artem, Kadulin, Vitalii, Markov, Sergey, Shavrina, Tatiana, Mikhailov, Vladislav, Fenogenova, Alena
Transformer language models (LMs) are fundamental to NLP research methodologies and applications in various languages. However, developing such models specifically for the Russian language has received little attention. This paper introduces a collec
Externí odkaz:
http://arxiv.org/abs/2309.10931
Autor:
Snegirev, Timofei
The method of nonlinear realizations is applied to construct new dynamical realizations of the Lifshitz group in mechanics, hydrodynamics, and field theory.
Comment: 16 pages; V2: comments and references added, typos corrected
Comment: 16 pages; V2: comments and references added, typos corrected
Externí odkaz:
http://arxiv.org/abs/2306.06594
Autor:
Snegirev, Timofei
The Hamiltonian formulation for perfect fluid equations with the l-conformal Galilei symmetry is proposed. For an arbitrary half-integer value of the parameter l, the Hamilton and non-canonical Poisson brackets are found, in terms of which the origin
Externí odkaz:
http://arxiv.org/abs/2302.01565
Diffusion currents are theoretically examined in two-dimensional Dirac materials, such as those of the transition metal dichalcogenides (TMD) family. The transversal effects are analogues of the valley Hall (VHE) and photogalvanic (PGE) transport phe
Externí odkaz:
http://arxiv.org/abs/2210.13855
We develop an approach to constructing the manifestly Lorentz covariant cubic interaction vertices for the four-dimensional massless higher spin bosonic fields with two-component dotted and undotted spinor indices. Such fields automatically satisfy t
Externí odkaz:
http://arxiv.org/abs/2208.04409
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 August 2024 603
