Results 91 to 100 of about 1,115,323 (244)

Initial State Privacy of Nonlinear Systems on Riemannian Manifolds

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT In this paper, we investigate initial state privacy protection for discrete‐time nonlinear closed systems. By capturing Riemannian geometric structures inherent in such privacy challenges, we refine the concept of differential privacy through the introduction of an initial state adjacency set based on Riemannian distances.
Le Liu, Yu Kawano, Antai Xie, Ming Cao
wiley   +1 more source

Machine learning‐driven advances in carbon‐based quantum dots: Opportunities accompanied by challenges

Responsive Materials, EarlyView.
Machine learning provides a unifying framework to connect structure, fluorescence properties, and applications of carbon‐based quantum dots. This review highlights how data‐driven strategies enable fluorescence regulation, reveal underlying mechanisms, and accelerate the rational design of functional carbon dots.
Liangfeng Chen, Siwei Yang, Xiangqian Cui, Ziheng Liu, Hang Wang, Yongqiang Li, Peng He, Miao Wang, Guqiao Ding   +8 more
wiley   +1 more source

Development and Evaluation of a Low‐Cost, Semi‐Automated Camera Trap for Surveying Bumble Bee Communities

Remote Sensing in Ecology and Conservation, EarlyView.
Camera traps are emerging as a useful tool for noninvasive insect monitoring; however, it remains unclear how to lure diurnal insects to traps, how to detect them upon arrival, and how camera‐based methods compare to conventional sampling. We developed a low‐cost, open‐source camera trap to monitor wild bumble bees in agricultural fields. We found that
Michael P. Getz, Lincoln R. Best, Oksana Ostroverkhova, Andony P. Melathopoulos, Timothy L. Warren   +4 more
wiley   +1 more source

A New Closed-Form Information Metric for Shape Analysis

, 2006
International audienceRecently, a unifying framework was introduced for shape matching that uses mixture-models and the Fisher-Rao metric to couple both the shape representation and deformation.
Rangarajan, Anand, Peter, Adrian
core  

Spaceborne Distributed Array Processing for Precision Source Localization

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Satellite‐based signals intelligence and spectrum sensing increasingly rely on low‐latency signal localization. However, operational processing chains often remain ground‐based, stressing feeder links and limiting scalability as constellations grow.
Dany Mestas, Daniel Weinzierl, Thomas Delamotte, Hervé Legay, Andreas Knopp   +4 more
wiley   +1 more source

Fisher-Rao geometry of equivalent Gaussian measures on infinite-dimensional Hilbert spaces

, 2023
This work presents an explicit description of the Fisher-Rao Riemannian metric on the Hilbert manifold of equivalent centered Gaussian measures on an infinite-dimensional Hilbert space.
Quang, Minh Ha
core  

Co‐Design to Capacity: An Instructional Design Approach for Indigenous Women Empowerment and Sustainable Technology Adoption

Sustainable Development, EarlyView.
ABSTRACT The adoption of rural livelihood technologies is often hindered by a gap between participatory design and user capacity. This study addresses this challenge with a co‐designed lemongrass distillation system in rural India that remained unused due to a lack of community capacity, despite a successful design process.
Aroun Clément Baudouin‐van Os, Raji Pushpalatha, Sruthy Sheela, Renjith Mohan, Maneesha Vinodini Ramesh   +4 more
wiley   +1 more source

On bounds for the fisher-rao distance between multivariate normal distributions

, 2015
FAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOCNPQ - CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICOInformation geometry is approached here by considering the statistical model of multivariate normal distributions as a ...
João E. Strapasson, Julianna P. S. Porto, Porto, J. P. S., Costa, S. I. R., Strapasson, J. E., Sueli I. R. Costa   +5 more
core   +1 more source

Bridging Efficiency Gaps in Rice Production: A Primal System Analysis of Technical and Allocative Constraints in Bangladesh

Sustainable Development, EarlyView.
ABSTRACT Declining natural resources, rising production costs, and diminishing returns from input‐intensive practices threaten the sustainability of smallholder rice systems in Bangladesh. Using a primal system approach and survey data from 1869 rice‐producing households, this study evaluates technical and allocative inefficiency across major agro ...
Limon Deb, Di Zeng, Rida Akzar, Md. Abdus Salam   +3 more
wiley   +1 more source

Towards Green Transition: Role of Environmental Policy Stringency for Energy Transition in Realizing SDGs 7 and 13

Sustainable Development, EarlyView.
ABSTRACT Environmental sustainability has remained the main goal of the policy agenda in G7 economies, where the current priority of energy policy reforms is to minimize reliance on fossil fuels, which have significant environmental impacts, and to transition to cleaner energy sources.
Xintong Li, Nudrat Fatima, Magdalena Radulescu, Weimin Li, Daniel Balsalobre‐Lorente   +4 more
wiley   +1 more source