Zobrazeno 1 - 10
of 5 313
pro vyhledávání: '"Crăciun, A."'
We study the global stability of generalized Lotka-Volterra systems with generalized polynomial right-hand side, without restrictions on the number of variables or the polynomial degree, including negative and non-integer degree. We introduce polyexp
Externí odkaz:
http://arxiv.org/abs/2412.13367
Autor:
Crăciun, Cristian-George, Smădu, Răzvan-Alexandru, Cercel, Dumitru-Clementin, Cercel, Mihaela-Claudia
Pre-trained Language Models (PLMs) have shown remarkable performances in recent years, setting a new paradigm for NLP research and industry. The legal domain has received some attention from the NLP community partly due to its textual nature. Some ta
Externí odkaz:
http://arxiv.org/abs/2412.04119
Under mass-action kinetics, complex-balanced systems emerge from biochemical reaction networks and exhibit stable and predictable dynamics. For a reaction network $G$, the associated dynamical system is called $\textit{disguised toric}$ if it can yie
Externí odkaz:
http://arxiv.org/abs/2412.02620
Autor:
Nalawade, S. S., Kim, R. S., Mahl, J., Cherono, S., Chris-Okoro, I., Craciun, V., Yan, J., Crumlin, E., Kumar, D., Aravamudhan, S.
Ruthenium metal and its oxide stand out for their exceptional catalytic activity, stability in Oxygen Evolution Reactions (OER) and electrical conductivity, making them indispensable in electronics and electrocatalysis. In this study, atomic layer de
Externí odkaz:
http://arxiv.org/abs/2410.22666
Autor:
Chris-Okoro, Ikenna, Cherono, Sheilah, Akande, Wisdom, Nalawade, Swapnil, Liu, Mengxin, Martin, Catalin, Craciun, Valentin, Kim, R. Soyoung, Mahl, Johannes, Cuk, Tanja, Yano, Junko, Crumlin, Ethan, Schall, J. David, Aravamudhan, Shyam, Mihai, Maria Diana, Zheng, Jiongzhi, Zhang, Lei, Hautier, Geoffroy, Kumar, Dhananjay
This work reports a pulsed laser-assisted synthesis, detailed structural characterization, and study of plasmonic properties of three sets of TiN/TiNO thin films with high electron density. The first two sets of TiN films were grown at 600C and 700C
Externí odkaz:
http://arxiv.org/abs/2410.12616
Autor:
Cordero, Francesco, Craciun, Floriana, Silva Jr., Paulo Sergio da, Zambrano, Michel Venet, Mercadelli, Elisa, Galizia, Pietro
We measured the complex Young's modulus of BaTiO3-d, BaxSr1-xTi3-d (BST) and Ba0.85Ca0.15Zr0.1Ti0.9O3-d (BCTZ) during heating and cooling runs at various O deficiencies and aging times. The elastic energy loss has peaks due to the jumps of isolated O
Externí odkaz:
http://arxiv.org/abs/2410.08767
Autor:
Dima, George-Andrei, Avram, Andrei-Marius, Crăciun, Cristian-George, Cercel, Dumitru-Clementin
The remarkable achievements obtained by open-source large language models (LLMs) in recent years have predominantly been concentrated on tasks involving the English language. In this paper, we aim to advance the performance of Llama2 models on Romani
Externí odkaz:
http://arxiv.org/abs/2410.04269
Recent advancements in image synthesis are fueled by the advent of large-scale diffusion models. Yet, integrating realistic object visualizations seamlessly into new or existing backgrounds without extensive training remains a challenge. This paper i
Externí odkaz:
http://arxiv.org/abs/2407.10592
Autor:
Craciun, Gheorghe, Erban, Radek
The Hilbert number $H(n)$ is defined as the maximum number of limit cycles of a planar autonomous system of ordinary differential equations (ODEs) with right-hand sides containing polynomials of degree at most $n \in {\mathbb N}$. The dynamics of che
Externí odkaz:
http://arxiv.org/abs/2406.05057
A vast literature on convergence guarantees for gradient descent and derived methods exists at the moment. However, a simple practical situation remains unexplored: when a fixed step size is used, can we expect gradient descent to converge starting f
Externí odkaz:
http://arxiv.org/abs/2402.13108