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pro vyhledávání: '"P. , Stamatescu"'
The Complex Langevin (CL) method to simulate `complex probabilities', ideally produces expectation values for the observables that converge to a limit equal to the expectation values obtained with the original complex `probability' measure. The situa
Externí odkaz:
http://arxiv.org/abs/2304.00563
Publikováno v:
IEEE Access, Vol 12, Pp 102994-103003 (2024)
Accurate modelling and prediction of indoor occupancy can lead to efficient optimization and control of building energy consumption. This research uses indirect ambient sensor measurements and heterogeneous data types, together with state of the art
Externí odkaz:
https://doaj.org/article/f10fbce0294e4505832b2a4c4b0ef303
Autor:
Stamatescu, George
A dynamic mean field theory is developed for finite state and action Bayesian reinforcement learning in the large state space limit. In an analogy with statistical physics, the Bellman equation is studied as a disordered dynamical system; the Markov
Externí odkaz:
http://arxiv.org/abs/2206.05200
In complex Langevin simulations, the insufficient decay of the probability density near infinity leads to boundary terms that spoil the formal argument for correctness. We present a formulation of this term that is cheaply measurable in lattice model
Externí odkaz:
http://arxiv.org/abs/2112.02924
Large scale monitoring systems, enabled by the emergence of networked embedded sensing devices, offer the opportunity of fine grained online spatio-temporal collection, communication and analysis of physical parameters. Various applications have been
Externí odkaz:
http://arxiv.org/abs/1906.02678
Considering the advances in building monitoring and control through networks of interconnected devices, effective handling of the associated rich data streams is becoming an important challenge. In many situations the application of conventional syst
Externí odkaz:
http://arxiv.org/abs/1901.06263
Publikováno v:
Phys. Rev. D 102, 014515 (2020)
We study the deconfinement transition line in QCD for quark chemical potentials up to $\mu_q \sim 5 T$ ($\mu_B \sim 15 T$). To circumvent the sign problem we use the complex Langevin equation with gauge cooling. The plaquette gauge action is used wit
Externí odkaz:
http://arxiv.org/abs/2004.05372
Autor:
Mihaela-Gabriela Boicu, Grigore Stamatescu, Ioana Făgărăşan, Mihaela Vasluianu, Giorgian Neculoiu, Marius-Alexandru Dobrea
Publikováno v:
Sensors, Vol 24, Iss 12, p 3857 (2024)
Thermal comfort strategies represent a very important aspect when it comes to achieving thermal comfort conditions. At the same time, recently, there has been a growing interest in user-centered building control concepts. Thus, this work focuses on d
Externí odkaz:
https://doaj.org/article/16fcffebfc0d4c218aa282269dbd0bf8
Publikováno v:
Phys. Rev. D 101, 014501 (2020)
One reason for the well known fact that the Complex Langevin (CL) method sometimes fails to converge or converges to the wrong limit has been identified long ago: it is insufficient decay of the probability density either near infinity or near poles
Externí odkaz:
http://arxiv.org/abs/1910.09427
Networked embedded systems endowed with sensing, computing, control and communication capabilities allow the development of various application scenarios and represent the building blocks of the Internet of Things (IoT) paradigm. Traditional data col
Externí odkaz:
http://arxiv.org/abs/1903.09507