Results 21 to 30 of about 857,916 (274)

Unsupervised Sim-to-Real Adaptation for Environmental Recognition in Assistive Walking

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering, 2022
Powered lower-limb prostheses with vision sensors are expected to restore amputees’ mobility in various environments with supervised learning-based environmental recognition. Due to the sim-to-real gap, such as real-world unstructured terrains and
Chuheng Chen   +4 more
doaj   +1 more source

The cardinality of the augmentation category of a Legendrian link [PDF]

open access: yes, 2015
We introduce a notion of cardinality for the augmentation category associated to a Legendrian knot or link in standard contact R^3. This `homotopy cardinality' is an invariant of the category and allows for a weighted count of augmentations, which we ...
Ng, Lenhard   +3 more
core   +1 more source

Water Vapor Condensation in Nanoparticle Films: Physicochemical Analysis and Application to Rapid Vapor Sensing

open access: yesChemosensors, 2023
Nanomaterial-based humidity sensors hold great promise for water vapor detection because of their high sensitivity and fast response/recovery. However, the condensation of water in nanomaterial films remains unclear from a physicochemical perspective ...
Shinya Kano   +3 more
doaj   +1 more source

A Supervised-Reinforced Successive Training Framework for a Fuzzy Inference System and Its Application in Robotic Odor Source Searching

open access: yesFrontiers in Neurorobotics, 2022
Fuzzy inference systems have been widely applied in robotic control. Previous studies proposed various methods to tune the fuzzy rules and the parameters of the membership functions (MFs).
Xinxing Chen   +5 more
doaj   +1 more source

What are the kinematic characteristics of the world champion couple in competitive ballroom dance during the waltz's spin movement?

open access: yesFrontiers in Sports and Active Living, 2022
To evaluate competitive ballroom dancing, one of the official events of the World Games, spin movements used by advanced dancers who ranked high in actual competition may be employed.
Yasuyuki Yoshida   +6 more
doaj   +1 more source

Robust Stability Under Mixed Time Varying, Time Invariant and Parametric Uncertainty [PDF]

open access: yes, 1995
Robustness analysis is considered for systems with structured uncertainty involving a combination of linear time-invariant and linear time-varying perturbations, and parametric uncertainty.
Paganini, Fernando
core   +1 more source

Patient-Specific Sedation Management via Deep Reinforcement Learning

open access: yesFrontiers in Digital Health, 2021
Introduction: Developing reliable medication dosing guidelines is challenging because individual dose–response relationships are mitigated by both static (e. g., demographic) and dynamic factors (e.g., kidney function).
Niloufar Eghbali   +2 more
doaj   +1 more source

Conditional Generative Adversarial Networks for Data Augmentation of a Neonatal Image Dataset

open access: yesSensors, 2023
In today’s neonatal intensive care units, monitoring vital signs such as heart rate and respiration is fundamental for neonatal care. However, the attached sensors and electrodes restrict movement and can cause medical-adhesive-related skin injuries due ...
Simon Lyra   +5 more
doaj   +1 more source

Vertebral Augmentation: Is It Time to Get Past the Pain? A Consensus Statement from the Sardinia Spine and Stroke Congress

open access: yesMedicina, 2022
Vertebral augmentation has been used to treat painful vertebral compression fractures and metastatic lesions in millions of patients around the world.
Joshua A. Hirsch   +18 more
doaj   +1 more source

Contextual Augmentation: Data Augmentation by Words with Paradigmatic Relations

open access: yes, 2018
We propose a novel data augmentation for labeled sentences called contextual augmentation. We assume an invariance that sentences are natural even if the words in the sentences are replaced with other words with paradigmatic relations.
Kobayashi, Sosuke
core   +1 more source

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