Results 41 to 50 of about 79,039 (160)

Exploratory Landscape Validation for Bayesian Optimization Algorithms

open access: yesMathematics
Bayesian optimization algorithms are widely used for solving problems with a high computational complexity in terms of objective function evaluation. The efficiency of Bayesian optimization is strongly dependent on the quality of the surrogate models of ...
Taleh Agasiev, Anatoly Karpenko
doaj   +1 more source

Dual modality prompt learning for visual question-grounded answering in robotic surgery

open access: yesVisual Computing for Industry, Biomedicine, and Art
With recent advancements in robotic surgery, notable strides have been made in visual question answering (VQA). Existing VQA systems typically generate textual answers to questions but fail to indicate the location of the relevant content within the ...
Yue Zhang   +5 more
doaj   +1 more source

Marginal accuracy of computer-aided design- and computer-aided manufacturing-fabricated full-arch zirconia restoration

open access: yesClinical, Cosmetic and Investigational Dentistry, 2018
Niwut Juntavee,1 Issarawas Sirisathit2 1Department of Prosthodontics, 2Division of Biomaterials and Prosthodontics Research, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand Objective: This study evaluated marginal accuracy of full-arch ...
Juntavee N, Sirisathit I
doaj  

Decision Support System for Wind Farm Maintenance Using Robotic Agents

open access: yesApplied System Innovation
The automation of wind turbine maintenance processes is aimed at improving the operational efficiency of wind farms through timely diagnosis of technical condition, predictive identification of potential failures, and optimization of the distribution of ...
Vladimir Kureichik   +3 more
doaj   +1 more source

Spiking Neuron with Sensing Coil Based on a Volatile Memristor

open access: yesSensors
The convergence of sensing and processing is a critical frontier in the development of energy-efficient spiking edge intelligence. This paper presents a novel hardware implementation of a sensory neuron evolving from the leaky integrate-and-fire (LIF ...
Timur Karimov   +5 more
doaj   +1 more source

A comprehensive study of ground-roasted coffee beans from Coffea liberica as dipeptidyl peptidase IV inhibitors

open access: yesEuropean Pharmaceutical Journal
Type 2 diabetes mellitus (T2DM), a degenerative disease characterized by insulin resistance, has been reported as a serious healthcare problem, especially in low-to-middle-income countries.
Riswanto Florentinus Dika Octa   +9 more
doaj   +1 more source

Improved Adaptive Routing Algorithm in Distributed Data Centers

open access: yesAdvances in Electrical and Electronic Engineering, 2017
Currently, telecom operators use virtualization of network infrastructure based on Data Centers (DCs). But when a company grows to a certain size and one DC is not sufficient, there are questions how to further develop the network infrastructure.
Dmitry Perepelkin, Maria Ivanchikova
doaj   +1 more source

Grid-based climate variability analysis of Addis Ababa, Ethiopia

open access: yesHeliyon
Climate change is an intricate global environmental concern. However, its impact is more pervasive in developing nations such as Ethiopia. Hence, this manuscript examines temperature variability and the magnitude of change over 38 years in the specific ...
Esubalew Nebebe Mekonnen   +2 more
doaj   +1 more source

Biodynamics of supine humans and interaction with transport systems during vibration and shocks

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2019
This work investigates the effect of the contact surfaces on the biomechanical response of supine humans during whole-body vibration and shocks. Twelve participants were exposed to three-dimensional random vibration and shocks and were tested with two ...
Salam Rahmatalla   +2 more
doaj   +1 more source

Magnetic Flux Sensor Based on Spiking Neurons with Josephson Junctions

open access: yesSensors
Josephson junctions (JJs) are superconductor-based devices used to build highly sensitive magnetic flux sensors called superconducting quantum interference devices (SQUIDs).
Timur Karimov   +5 more
doaj   +1 more source

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