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pro vyhledávání: '"Kolobov A"'
A hybrid kinetic-fluid model is used to study plasma stratification in alternating current (AC) discharges in noble gases at low plasma densities. Self-consistent coupled solutions of a nonlocal kinetic equation for electrons, a drift-diffusion equat
Externí odkaz:
http://arxiv.org/abs/2406.05926
We study the potential of using large language models (LLMs) as an interactive optimizer for solving maximization problems in a text space using natural language and numerical feedback. Inspired by the classical optimization literature, we classify t
Externí odkaz:
http://arxiv.org/abs/2405.16434
Publikováno v:
Optics Letters 49, 4078 (2024)
Frequency-degenerate pulsed type-I parametric downconversion is a widely used source of squeezed light for numerous quantum optical applications. However, this source is typically spectrally multimode and the generated squeezing is distributed betwee
Externí odkaz:
http://arxiv.org/abs/2404.10560
Autor:
Hashimoto, Kazuki, Horoshko, Dmitri B., Kolobov, Mikhail I., Michael, Yoad, Gefen, Ziv, Chekhova, Maria V.
Fourier-transform infrared spectroscopy (FTIR) is an indispensable analytical method that allows label-free identification of substances via fundamental molecular vibrations. However, the sensitivity of FTIR is often limited by the low efficiency of
Externí odkaz:
http://arxiv.org/abs/2403.05423
Temporal action abstractions, along with belief state representations, are a powerful knowledge sharing mechanism for sequential decision making. In this work, we propose a novel view that treats inducing temporal action abstractions as a sequence co
Externí odkaz:
http://arxiv.org/abs/2402.10450
Publikováno v:
Научно-технические ведомости СПбГПУ: Экономические науки, Vol 13, Iss 5 (2020)
In the conditions of high competitiveness of products of the Russian enterprises which determine rates and quality of economic development approaches in formation of business systems become the most important factor of improving competitiveness of th
Externí odkaz:
https://doaj.org/article/a5b7c31b413e45bbaf3dd06375048183
Autor:
Kolobov Aleksandr, Glukhov Vladimir
Publikováno v:
Научно-технические ведомости СПбГПУ: Экономические науки, Vol 12, Iss 6 (2019)
In recent years, various methods and practices for improving the efficiency of a business system have enabled organizations to achieve significant operational results. However, their real impact on current enterprise competitiveness indicators, such
Externí odkaz:
https://doaj.org/article/6672a93145a6497dbbbb927ecfa4d634
This paper investigates the self-pulsing of Dielectric Barrier Discharges (DBDs) at low driving frequencies. In particular, (a) the dependence of current on the product pd of gas pressure p and the gas gap length d, (b) the effects of lossy dielectri
Externí odkaz:
http://arxiv.org/abs/2401.12410
We introduce a new benchmark, LLF-Bench (Learning from Language Feedback Benchmark; pronounced as "elf-bench"), to evaluate the ability of AI agents to interactively learn from natural language feedback and instructions. Learning from language feedba
Externí odkaz:
http://arxiv.org/abs/2312.06853
We describe kinetic simulations of transient problems in partially ionized weakly-collisional plasma around spherical bodies absorbing or emitting charged particles. Numerical solutions of kinetic equations for electrons and ions in 1D2V phase space
Externí odkaz:
http://arxiv.org/abs/2311.06655