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pro vyhledávání: '"Ponomaryov A"'
We address the problem of learning-augmented online caching in the scenario when each request is accompanied by a prediction of the next occurrence of the requested page. We improve currently known bounds on the competitive ratio of the BlindOracle a
Externí odkaz:
http://arxiv.org/abs/2410.01760
Autor:
Prajapati, Gulloo Lal, Ray, Sujay, Ilyakov, Igor, Ponomaryov, Alexey N., Arshad, Atiqa, de Oliveira, Thales V. A. G., Dubey, Gaurav, Rana, Dhanvir Singh, Deinert, Jan-Christoph, Werner, Philipp, Kovalev, Sergey
We demonstrate terahertz (THz) harmonic generation across the Mott insulator-metal transition in rare-earth nickelates (RNiO$_3$, R = rare-earth atom). The THz harmonic generation is observed in all the three different phases with distinct behaviors:
Externí odkaz:
http://arxiv.org/abs/2410.01424
The principal component of conventional database query optimizers is a cost model that is used to estimate expected performance of query plans. The accuracy of the cost model has direct impact on the optimality of execution plans selected by the opti
Externí odkaz:
http://arxiv.org/abs/2409.17136
Autor:
Priessnitz, T., Feng, L., de Oliveira, T. V. A. G., Baker, G., Ilyakov, I., Ponomaryov, A., Arshad, A., Prajapati, G. L., Deinert, J. -C., Kovalev, S., Keimer, B., Kaiser, S.
Terahertz high harmonic generation (THz HHG) is a common property of nonlinear systems. Recently it has been used to investigate fundamental principles that govern transport and nonlinear dynamics in novel quantum materials like graphene, Dirac semim
Externí odkaz:
http://arxiv.org/abs/2409.07872
Publikováno v:
Magazine of Civil Engineering, Vol 114, Iss 06 (2022)
The model is designed for a three-phase soil system: mineral part, water, and air. The model's input parameters are porosity and water saturation coefficient, which characterize the volumetric ratio of the main components in the soil. The soil therma
Externí odkaz:
https://doaj.org/article/e048a4f3b86e4ebb9d0337b204ea3e78
Publikováno v:
Magazine of Civil Engineering, Vol 110, Iss 02 (2022)
Empirical dependencies are often used in various fields of geotechnics and civil engineering. The existing empirical formulas are mainly developed with the use of regression and multiple regression. Recently, another predictor is gaining more and mor
Externí odkaz:
https://doaj.org/article/65a2daa874a7445db6b2e4504f81dfa1
Autor:
Salikhov, Ruslan, Ilyakov, Igor, Reinold, Anneke, Deinert, Jan-Christoph, de Oliveira, Thales, Ponomaryov, Alexey, Prajapati, Gulloo Lal, Pilch, Patrick, Ghalgaoui, Ahmed, Koch, Max, Fassbender, Jürgen, Lindner, Jürgen, Wang, Zhe, Kovalev, Sergey
The ultrafast control of magnetisation states in magnetically ordered systems is a key technological challenge for developing memory devices operable at picosecond timescales or terahertz (THz) frequencies. Despite significant efforts in ultrafast ma
Externí odkaz:
http://arxiv.org/abs/2408.16808
Autor:
Demin, Alexander, Dorn, Yuriy, Katrutsa, Aleksandr, Kazantsev, Daniil, Latypov, Ilgam, Maximlyuk, Yulia, Ponomaryov, Denis
Optimal page replacement is an important problem in efficient buffer management. The range of replacement strategies known in the literature varies from simple but efficient FIFO-based algorithms to more accurate but potentially costly methods tailor
Externí odkaz:
http://arxiv.org/abs/2405.00154
Autor:
Ponomaryov Andrey, Sychkina Evgenia
Publikováno v:
E3S Web of Conferences, Vol 363, p 02016 (2022)
In the article the problem of geotechnical application of clay nd claystone as a base of driven pile foundations has been considered. When using these foundations, a compaction zone is formed in the clay space around the pile. The purpose of this res
Externí odkaz:
https://doaj.org/article/f15c82c4bd7540c6a5f0f3e483aede4b
Publikováno v:
Advances in Space Research 74 (2024) 4276-4289
Current generation of ground based gamma-ray telescopes observed dozens of sources of photons above 100 TeV. Supernova remnants, pulsar wind nebulae, young stellar clusters and superbubbles are considered as possible sites of PeV-regime particles pro
Externí odkaz:
http://arxiv.org/abs/2401.06271