Instability and Stasis Among the Microbiome of Seagrass Leaves, Roots and Rhizomes, and Nearby Sediments Within a Natural pH Gradient.
Sign Up to like & getrecommendations! Published in 2021 at "Microbial ecology"
DOI: 10.1007/s00248-021-01867-9
Abstract: Seagrass meadows are hotspots of biodiversity with considerable economic and ecological value. The health of seagrass ecosystems is influenced in part by the makeup and stability of their microbiome, but microbiome composition can be sensitive to… read more here.
Keywords: instability stasis; stasis among; roots rhizomes; natural gradient ... See more keywords
Quantum Statistical Learning via Quantum Wasserstein Natural Gradient
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DOI: 10.1007/s10955-020-02682-1
Abstract: In this article, we introduce a new approach towards the statistical learning problem $$\mathrm{argmin}_{\rho (\theta ) \in {\mathcal {P}}_{\theta }} W_{Q}^2 (\rho _{\star },\rho (\theta ))$$ argmin ρ ( θ ) ∈ P θ W… read more here.
Keywords: quantum; quantum wasserstein; wasserstein natural; statistical learning ... See more keywords
Design and Analysis of Enhanced Phase-Locked Loop: Methods of Lyapunov and Natural Gradient
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DOI: 10.1109/access.2024.3510614
Abstract: The phase-locked loop (PLL) plays a crucial role in modern power systems, primarily for estimating line voltage parameters and tracking variations needed to synchronize and control grid-connected power converters. The enhanced phase-locked loop (EPLL) builds… read more here.
Keywords: natural gradient; phase locked; phase; enhanced phase ... See more keywords
Battery State of Charge Probabilistic Estimation Using Natural Gradient Boosting
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DOI: 10.1109/tie.2023.3331136
Abstract: Electric vehicles (EVs) have attracted more and more attention around the world due to their excellent carbon reduction capability. However, EVs have always had the challenge of “range anxiety.” One possible way to solve this… read more here.
Keywords: probabilistic estimation; estimation; natural gradient; state charge ... See more keywords
Convergence Analysis of an Adaptively Regularized Natural Gradient Method
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2024.3398496
Abstract: In this paper, we study the convergence properties of the natural gradient methods. By reviewing the mathematical condition for the equivalence between the Fisher information matrix and the generalized Gauss-Newton matrix, as well as the… read more here.
Keywords: convergence; natural gradient; gradient method; adaptively regularized ... See more keywords
Adaptive Natural Gradient Method for Learning of Stochastic Neural Networks in Mini-Batch Mode
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9214568
Abstract: Gradient descent method is an essential algorithm for learning of neural networks. Among diverse variations of gradient descent method that have been developed for accelerating learning speed, the natural gradient learning is based on the… read more here.
Keywords: mini batch; neural networks; method; adaptive natural ... See more keywords
Ancient Living Organisms Escaping from, or Imprisoned in, the Vents?
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DOI: 10.3390/life7030036
Abstract: We have recently criticised the natural pH gradient hypothesis which purports to explain how the difference in pH between fluid issuing from ancient alkali vents and the more acidic Hadean ocean could have driven molecular… read more here.
Keywords: ancient living; imprisoned vents; organisms escaping; natural gradient ... See more keywords