Results 31 to 40 of about 423,544 (262)
CoRR, 2018 Designers of AI agents often iterate on the reward function in a trial-and-error process until they get the desired behavior, but this only guarantees good behavior in the training environment. We propose structuring this process as a series of queries asking the user to compare between different reward functions.
Sören Mindermann +3 more
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Fabrication-constrained nanophotonic inverse design
Scientific Reports, 2017 A major difficulty in applying computational design methods to nanophotonic devices is ensuring that the resulting designs are fabricable. Here, we describe a general inverse design algorithm for nanophotonic devices that directly incorporates ...
Alexander Y. Piggott +3 more
doaj +1 more source
Uncertainty guided inverse design of polymers [PDF]
Digital DiscoveryThe high demand for developing next generation polymers has led to the use of data-driven approaches, such as inverse design, to exploit the chemical space for polymer design.
Ramindu De Silva +4 more
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Energies, 2020 The implementation of a three-dimensional viscous inverse design used for an axial compressor is introduced in this paper. The derivation process of the inverse design algorithm is also described in detail. Moreover, an improved blade update method and a
Yu Duan +4 more
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A Beam-Splitting Bianisotropic Metasurface Designed by Optimization and Machine Learning
IEEE Open Journal of Antennas and Propagation, 2022 Electromagnetic metasurfaces have attracted significant interest recently due to their low profile and advantageous applications. Practically, many metasurface designs start with a set of constraints for the radiated far-field, such as main-beam ...
Stewart Pearson +2 more
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Inverse design in nanophotonics [PDF]
Nature Photonics, 2018 Recent advancements in computational inverse-design approaches — algorithmic techniques for discovering optical structures based on desired functional characteristics — have begun to reshape the landscape of structures available to nanophotonics. Here, we outline a cross-section of key developments in this emerging field of photonic optimization ...
Sean Molesky +5 more
openaire +2 more sources
Open-Source Implementation and Validation of a 3D Inverse Design Method for Francis Turbine Runners
Energies, 2020 The hydraulic design of Francis turbines and pump-turbines is an expensive project-specific engineering effort that typically involves a direct iterative exploration of the design space.
Sebastián Leguizamón +1 more
doaj +1 more source
Inverse Design of Ultra-Compact and Low-Loss Optical Phase Shifters
Photonics, 2023 In previous works, inverse design methods have primarily focused on manipulating the optical power to achieve specific design targets. In this paper, we use the inverse design method to enable the precise engineering of the optical phase.
Junpeng Liao +3 more
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Computer-Assisted Inverse Design of Inorganic Electrides
Physical Review X, 2017 Electrides are intrinsic electron-rich materials enabling applications as excellent electron emitters, superior catalysts, and strong reducing agents.
Yunwei Zhang +4 more
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Metasurface-enabled electromagnetic illusion with generic algorithm
Frontiers in Materials, 2023 Electromagnetic cloak or illusion, which can interfere with device detection and provide superior self-protection capabilities for animals or humans, has received much attention.
Rongrong Zhu +6 more
doaj +1 more source