Results 51 to 60 of about 530,946 (279)

Towards a Hybrid Deep Learning Model for Anomalous Activities Detection in Internet of Things Networks

open access: yesIoT, 2021
The tremendous number of Internet of Things (IoT) applications, with their ubiquity, has provided us with unprecedented productivity and simplified our daily life.
Imtiaz Ullah, Ayaz Ullah, Mazhar Sajjad
doaj   +1 more source

On Lightweight Privacy-Preserving Collaborative Learning for IoT Objects

open access: yes, 2019
The Internet of Things (IoT) will be a main data generation infrastructure for achieving better system intelligence. This paper considers the design and implementation of a practical privacy-preserving collaborative learning scheme, in which a curious ...
Chabanne Hervé   +5 more
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

An Improved AAM Method for Extracting Human Facial Features

open access: yesJournal of Applied Mathematics, 2012
Active appearance model is a statistically parametrical model, which is widely used to extract human facial features and recognition. However, intensity values used in original AAM cannot provide enough information for image texture, which will lead to a
Tao Zhou   +3 more
doaj   +1 more source

Analysis of Feedback Evaluation for Trust Management Models in the Internet of Things

open access: yesIoT, 2021
The Internet of Things (IoT) is transforming the world into an ecosystem of objects that communicate with each other to enrich our lives. The devices’ collaboration allows the creation of complex applications, where each object can provide one or more ...
Claudio Marche   +2 more
doaj   +1 more source

HoPP: Robust and Resilient Publish-Subscribe for an Information-Centric Internet of Things

open access: yes, 2018
This paper revisits NDN deployment in the IoT with a special focus on the interaction of sensors and actuators. Such scenarios require high responsiveness and limited control state at the constrained nodes.
Gündoğan, Cenk   +3 more
core   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Component SPD matrices: A low-dimensional discriminative data descriptor for image set classification

open access: yesComputational Visual Media, 2018
In pattern recognition, the task of image set classification has often been performed by representing data using symmetric positive definite (SPD) matrices, in conjunction with the metric of the resulting Riemannian manifold.
Kai-Xuan Chen, Xiao-Jun Wu
doaj   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

open access: yesAdvanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief   +12 more
wiley   +1 more source

Automatic Sorting System for Wood Diameter Grades

open access: yesIEEE Access
Wood is one of the energy sources for sustainable development, which is closely related to our life. In the wood production process, it will be sorted according to different diameter grade is an essential link, at present the wood sorting work mainly ...
Jiaxin Liu   +5 more
doaj   +1 more source

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