Results 51 to 60 of about 1,767,706 (293)

Benchmark generator for CEC 2009 competition on dynamic optimization [PDF]

open access: yes, 2008
Evolutionary algorithms(EAs) have been widely applied to solve stationary optimization problems. However, many real-world applications are actually dynamic.
Beyer, H   +7 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

A Comparative Review on Enhancing Visual Simultaneous Localization and Mapping with Deep Semantic Segmentation

open access: yesSensors
Visual simultaneous localization and mapping (VSLAM) enhances the navigation of autonomous agents in unfamiliar environments by progressively constructing maps and estimating poses.
Xiwen Liu   +5 more
doaj   +1 more source

DDL-SLAM: A Robust RGB-D SLAM in Dynamic Environments Combined With Deep Learning

open access: yesIEEE Access, 2020
Visual Simultaneous Localization and Mapping (VSLAM) has developed as the basic ability of robots in past few decades. There are a lot of open-sourced and impressive SLAM systems.
Yongbao Ai   +5 more
doaj   +1 more source

MOR-SLAM: A New Visual SLAM System for Indoor Dynamic Environments Based on Mask Restoration

open access: yesMathematics, 2023
The traditional Simultaneous Localization and Mapping (SLAM) systems are based on the strong static assumption, and their performance will degrade significantly due to the presence of dynamic objects located in dynamic environments.
Chengzhi Yao, Lei Ding, Yonghong Lan
doaj   +1 more source

Dynamic accelerator provisioning for SSH tunnels in NFV environments [PDF]

open access: yes, 2019
In this demonstration, we present dynamic allocation of accelerator resources to SSH tunnels in an NFV environment. In order to accelerate a VNF, its compute-intensive operations are offloaded to hardware cores running on an FPGA.
Colle, Didier   +3 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

ADM-SLAM: Accurate and Fast Dynamic Visual SLAM with Adaptive Feature Point Extraction, Deeplabv3pro, and Multi-View Geometry

open access: yesSensors
Visual Simultaneous Localization and Mapping (V-SLAM) plays a crucial role in the development of intelligent robotics and autonomous navigation systems. However, it still faces significant challenges in handling highly dynamic environments. The prevalent
Xiaotao Huang   +4 more
doaj   +1 more source

Proof in dynamic geometry environments

open access: yes, 2000
This article suggests that there is a range of evidence that working with dynamic geometry software affords students possibilities of access to theoretical mathematics, something that can be particularly elusive with other pedagogical tools.
Gutiérrez, Ángel   +2 more
core   +1 more source

Aversion to ambiguity and model misspecification in dynamic stochastic environments [PDF]

open access: yes, 2018
Preferences that accommodate aversion to subjective uncertainty and its potential misspecification in dynamic settings are a valuable tool of analysis in many disciplines.
Hansen, Lars Peter, Miao, Jianjun
core   +1 more source

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