Zobrazeno 1 - 10
of 51 088
pro vyhledávání: '"Azevedo, A. P."'
Very recently, the two-photon decay width of the $\eta_b$ meson was computed with lattice QCD methods. This decay has not yet been measured. The knowledge of this width allows for the calculation of the $\eta_b$ production cross section through photo
Externí odkaz:
http://arxiv.org/abs/2412.18567
Stock market forecasting has been a topic of extensive research, aiming to provide investors with optimal stock recommendations for higher returns. In recent years, this field has gained even more attention due to the widespread adoption of deep lear
Externí odkaz:
http://arxiv.org/abs/2412.11192
Publikováno v:
IEEE Transactions on Intelligent Transportation Systems, 2024
Cycling is critical for cities to transition to more sustainable transport modes. Yet, safety concerns remain a critical deterrent for individuals to cycle. If individuals perceive an environment as unsafe for cycling, it is likely that they will pre
Externí odkaz:
http://arxiv.org/abs/2412.09835
Autor:
Azevedo, D. O. R., Guedes, F. M., Guimaraes, M. S., Roditi, I., Sorella, S. P., Vieira, A. F.
The role of the unitary transformations in the Bell-CHSH inequality is highlighted, in both Quantum Mechanics and relativistic Quantum Field Theory. In the former case, we discuss, through a few examples, how the violation of the Bell-CHSH inequality
Externí odkaz:
http://arxiv.org/abs/2412.03840
We prove that the equational theory of Kleene algebra with commutativity conditions on primitives (or atomic terms) is undecidable, thereby settling a longstanding open question in the theory of Kleene algebra. While this question has also been recen
Externí odkaz:
http://arxiv.org/abs/2411.15979
Autor:
Barros, Cauã Ferreira, Azevedo, Bruna Borges, Neto, Valdemar Vicente Graciano, Kassab, Mohamad, Kalinowski, Marcos, Nascimento, Hugo Alexandre D. do, Bandeira, Michelle C. G. S. P.
The exponential growth of text-based data in domains such as healthcare, education, and social sciences has outpaced the capacity of traditional qualitative analysis methods, which are time-intensive and prone to subjectivity. Large Language Models (
Externí odkaz:
http://arxiv.org/abs/2411.14473
Autor:
Ramos, Miguel Moura, Almeida, Tomás, Vareta, Daniel, Azevedo, Filipe, Agrawal, Sweta, Fernandes, Patrick, Martins, André F. T.
Reinforcement learning (RL) has been proven to be an effective and robust method for training neural machine translation systems, especially when paired with powerful reward models that accurately assess translation quality. However, most research ha
Externí odkaz:
http://arxiv.org/abs/2411.05986
Autor:
Souza, Rhimon A. Assis, Belete, Asnakew Bewketu, Martins, Bruno L. Canto, de Azevedo, Lívia M. C., Campelo, Josafary P. S., Leão, Izan C, De Medeiros, José R.
Variations in scaling behavior in the flux and emissions of gravitational lensed quasars can provide valuable information about the dynamics within the sources and their cosmological evolution with time. Here, we study the multifractal behavior of th
Externí odkaz:
http://arxiv.org/abs/2411.02076
Social dilemmas where the good of a group is at odds with individual interests are usually considered as static -- the dilemma does not change over time. In the COVID-19 pandemic, social dilemmas occurred in the mitigation of epidemic spread: Should
Externí odkaz:
http://arxiv.org/abs/2410.22917
Autor:
Azevedo, Daniel O. R., Del Cima, Oswaldo, Dias, Thadeu D. S., Franco, Daniel H. T., Pereira, Emílio D., Piguet, Olivier
It is shown how spin one vector matter fields can be coupled to a Yang-Mills theory. Such matter fields are defined as belonging to a representation $R$ of this Yang-Mills gauge algebra $\mathfrak{g}$. It is also required that these fields together w
Externí odkaz:
http://arxiv.org/abs/2410.15407