Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Adjusting a Traverse01:12

Adjusting a Traverse

46
In the site survey of a four-sided traverse, internal angles are essential to ensure geometric accuracy. The survey revealed that the sum of the measured internal angles was 359 degrees and 48 minutes, which is 12 minutes less than the expected 360 degrees. This discrepancy signals an error likely arising from measurement inaccuracies during the fieldwork.To rectify this error, the adjustment process involved distributing the 12-minute shortfall equally across the four internal angles. By...
46
Field Procedure for Staking Out Curves01:26

Field Procedure for Staking Out Curves

25
Staking out curves is an essential process in construction to ensure the accurate alignment of structures along a curved path. This task involves positioning stakes at calculated locations corresponding to the curve's design, effectively translating plans into physical markers in the field. The process begins by determining the geometric parameters of the curve, including the radius, central angle, and tangent distances. These parameters are critical for identifying key points such as the...
25

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Ultra-widefield optical coherence tomography demonstrates subtle vitreoretinal interface changes driving conversion of retinoschisis to retinal detachment.

American journal of ophthalmology case reports·2026
Same author

Peripapillary Unilateral Retinal Pigment Epithelium Dysgenesis.

JAMA ophthalmology·2026
Same author

Regression of disc neovascularization after anti-vascular endothelial growth factor injection despite structural persistence with OCT: the structure-perfusion dissociation of neovascularization.

Canadian journal of ophthalmology. Journal canadien d'ophtalmologie·2026
Same author

High-resolution OCT and dual-channel autofluorescence uncover structural features in PRPH2-associated retinal dystrophy.

Canadian journal of ophthalmology. Journal canadien d'ophtalmologie·2026
Same author

Toward leveraging intrinsic point cloud features in 3D adversarial attacks.

PloS one·2026
Same author

Unusual Peripheral and Bilateral Dark-Without-Pressure-Like Lesions Demonstrating Atypical Morphology and Outer Retinal Changes.

Retinal cases & brief reports·2026
Same journal

Relation DETR+: Exploring Explicit Position Relation Prior for Dense Prediction.

IEEE transactions on pattern analysis and machine intelligence·2026
Same journal

RBF++: Quantifying and Optimizing Reasoning Boundaries across Measurable and Unmeasurable Capabilities for Chain-of-Thought Reasoning.

IEEE transactions on pattern analysis and machine intelligence·2026
Same journal

CAFE: Cross-View Adaptive Fusion and Cluster Center Enhancement for Robust Multi-View Clustering.

IEEE transactions on pattern analysis and machine intelligence·2026
Same journal

DIVER: Reinforced Diffusion Breaks Imitation Bottlenecks in End-to-End Autonomous Driving.

IEEE transactions on pattern analysis and machine intelligence·2026
Same journal

Ethics-Aware Safe Reinforcement Learning for Rare-Event Risk Control in Interactive Urban Driving.

IEEE transactions on pattern analysis and machine intelligence·2026
Same journal

Learning Shape Anchors for Holistic Indoor Scene Understanding.

IEEE transactions on pattern analysis and machine intelligence·2026
查看所有相关文章

相关实验视频

Updated: May 24, 2025

Author Spotlight: Innovative Device Development for Advancing Dendroecology and Wood Anatomy Research
07:05

Author Spotlight: Innovative Device Development for Advancing Dendroecology and Wood Anatomy Research

Published on: September 27, 2024

2.4K

通过平衡和格尔什戈林盘的完美对齐,高效的签名图谱采样.

Chinthaka Dinesh, Gene Cheung, Saghar Bagheri

    IEEE transactions on pattern analysis and machine intelligence
    |March 3, 2025
    PubMed
    概括
    此摘要是机器生成的。

    这项研究引入了第一个线性时间方法,用于采样签名图形,这对于分析反相关数据至关重要. 与正图的现有方法相比,新方法可以提高信号插值的准确性.

    更多相关视频

    Measuring the Complete-arch Distortion of an Optical Dental Impression
    06:51

    Measuring the Complete-arch Distortion of an Optical Dental Impression

    Published on: May 30, 2019

    7.4K
    Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies
    09:45

    Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies

    Published on: June 12, 2018

    9.6K

    相关实验视频

    Last Updated: May 24, 2025

    Author Spotlight: Innovative Device Development for Advancing Dendroecology and Wood Anatomy Research
    07:05

    Author Spotlight: Innovative Device Development for Advancing Dendroecology and Wood Anatomy Research

    Published on: September 27, 2024

    2.4K
    Measuring the Complete-arch Distortion of an Optical Dental Impression
    06:51

    Measuring the Complete-arch Distortion of an Optical Dental Impression

    Published on: May 30, 2019

    7.4K
    Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies
    09:45

    Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies

    Published on: June 12, 2018

    9.6K

    科学领域:

    • 图形信号处理 (GSP) 是指图形信号处理.
    • 机器学习 机器学习
    • 线性代数 线性代数

    背景情况:

    • 图形信号处理通常使用正图表示相关性.
    • 现实世界的数据经常表现出反相关性,需要签名图形模型.
    • 现有的抽样方法仅限于正图.

    研究的目的:

    • 开发了第一个线性时间方法,用于采样签名图形.
    • 为了在具有反相关的数据集上实现有效的图形过和信号处理.
    • 为了提高从采样节点的信号插值精度.

    主要方法:

    • 学习一个稀疏的反转共变矩阵作为一个签名图.拉普拉斯.
    • 用线性时间的平衡符号图来近似图.
    • 使用格尔什戈林盘完美对齐 (GDPA) 和格尔什戈林盘对齐采样 (GDAS) 进行节点选择.

    主要成果:

    • 拟议的方法实现了签名图表采样的线性时间复杂性.
    • 签名图表采样方法表现出优于正图表采样方案的性能.
    • 实验结果验证了数据集的有效性与反相关性.

    结论:

    • 开发的方法为签名图表上的图形信号处理提供了显著的进步.
    • 这种方法扩大了GSP对具有复杂相关性结构的数据集的适用性.
    • 该技术提供了一种更准确的方法,可以从反相关数据中取样和插曲信号.