Zobrazeno 1 - 10
of 193 537
pro vyhledávání: '"Joseph, J"'
Vortex shedding is an important physical phenomenon observed across many spatial and temporal scales in fluids. Previous experimental and theoretical studies have established a hierarchy of local and global reduced-order models for vortex shedding ba
Externí odkaz:
http://arxiv.org/abs/2411.08277
An age-structured Susceptible-Infected-Recovered-Deceased (SIRD) epidemic model is considered. The aim of this paper is to design an observer-based output feedback control law, representing an immunization process, typically vaccination, intended to
Externí odkaz:
http://arxiv.org/abs/2410.19481
Quantum devices capable of breaking the public-key cryptosystems that Bitcoin relies on to secure its transactions are expected with reasonable probability within a decade. Quantum attacks would put at risk the entire Bitcoin network, which has an es
Externí odkaz:
http://arxiv.org/abs/2410.16965
In reinforcement learning, off-policy actor-critic approaches like DDPG and TD3 are based on the deterministic policy gradient. Herein, the Q-function is trained from off-policy environment data and the actor (policy) is trained to maximize the Q-fun
Externí odkaz:
http://arxiv.org/abs/2410.11833
Autor:
Cuozzo, Joseph J., Yu, Wenlong, Shi, Xiaoyan, Muhowski, Aaron J., Hawkins, Samuel D., Klem, John F., Rossi, Enrico, Pan, Wei
For heterostructures formed by a quantum spin Hall insulator (QSHI) placed in proximity to a superconductor (SC), no external magnetic field is necessary to drive the system into a phase supporting topological superconductivity with Majorana zero ene
Externí odkaz:
http://arxiv.org/abs/2409.19052
Autor:
Epps, Robert W., Volk, Amanda A., White, Robert R., Tirawat, Robert, Bramante, Rosemary C., Berry, Joseph J.
The modern technological landscape has trended towards increased precision and greater digitization of information. However, the methods used to record and communicate scientific procedures have remained largely unchanged over the last century. Writt
Externí odkaz:
http://arxiv.org/abs/2409.05899
The detection of phase transitions is a fundamental challenge in condensed matter physics, traditionally addressed through analytical methods and direct numerical simulations. In recent years, machine learning techniques have emerged as powerful tool
Externí odkaz:
http://arxiv.org/abs/2409.03023
We develop a new approach for efficient and scalable simulations of measurement and control of quantum systems built upon existing phase-space methods, namely the Truncated Wigner Approximation (TWA). We benchmark against existing particle-filter met
Externí odkaz:
http://arxiv.org/abs/2408.17092
Autor:
Armstrong, Joseph J., Tan, Jonathan C.
Context. Most stars form in clusters or associations but only a small number of these groups are expected to remain bound for longer than a few Myr. Once star formation has ended and the molecular gas around young stellar objects has been expelled vi
Externí odkaz:
http://arxiv.org/abs/2407.11845
Publikováno v:
CoRL 2024
Most reinforcement learning (RL) methods focus on learning optimal policies over low-level action spaces. While these methods can perform well in their training environments, they lack the flexibility to transfer to new tasks. Instead, RL agents that
Externí odkaz:
http://arxiv.org/abs/2406.17768