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

Multi-input and Multi-variable systems01:22

Multi-input and Multi-variable systems

93
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence...
93
Multiple Regression01:25

Multiple Regression

2.9K
Multiple regression assesses a linear relationship between one response or dependent variable and two or more independent variables. It has many practical applications.
Farmers can use multiple regression to determine the crop yield based on more than one factor, such as water availability, fertilizer, soil properties, etc. Here, the crop yield is the response or dependent variable as it depends on the other independent variables. The analysis requires the construction of a scatter plot...
2.9K
Multiple Allele Traits01:49

Multiple Allele Traits

33.9K
The Concept of Multiple Allelism
33.9K
Classification of Systems-I01:26

Classification of Systems-I

167
Linearity is a system property characterized by a direct input-output relationship, combining homogeneity and additivity.
Homogeneity dictates that if an input x(t) is multiplied by a constant c, the output y(t) is multiplied by the same constant. Mathematically, this is expressed as:
167
Classification of Systems-II01:31

Classification of Systems-II

133
Continuous-time systems have continuous input and output signals, with time measured continuously. These systems are generally defined by differential or algebraic equations. For instance, in an RC circuit, the relationship between input and output voltage is expressed through a differential equation derived from Ohm's law and the capacitor relation,
133
Types of Selection01:46

Types of Selection

40.0K
Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural selection can be directional, stabilizing, or disruptive. Directional selection favors one extreme trait and shifts the population towards that phenotype while selecting against individuals displaying alternate traits. Stabilizing selection favors an intermediate trait with a narrow range of variation. Deviation from the optimal phenotype towards an...
40.0K

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

Machine Learning-Derived Cardiovascular Aging Phenotypes From Cardiac Function and Stroke Risk in the UK Biobank: Cohort Study.

JMIR aging·2026
Same author

Accentuated eccentric loading in lower-body resistance training: a systematic review of acute and chronic adaptations on strength, power, and speed outcomes.

Frontiers in physiology·2026
Same author

A Chance and Control-Based Multi-Population Genetic Algorithm for Solving Large-Scale Multiple Sequence Alignment Problem.

IEEE transactions on computational biology and bioinformatics·2026
Same author

Tensor-Based Ant Colony Optimization for Set Meal Design in Online-to-Offline Restaurants.

IEEE transactions on cybernetics·2026
Same author

Exploring the association of age at first sexual intercourse and lifetime number of sexual partners on neurological and psychiatric disorders: An observational and genetic study.

Psychiatry and clinical neurosciences·2025
Same author

GESR: A Geometric Evolution Model for Symbolic Regression.

Evolutionary computation·2025
Same journal

A New Human-Likeness and Comfort Index for Robot Movements Along Prescribed Paths.

IEEE transactions on cybernetics·2026
Same journal

Robust Semiglobal and Global Stabilization for Nonlinear Normal Form Systems by Time-Varying Feedback.

IEEE transactions on cybernetics·2026
Same journal

Adaptive Global Asymptotic Output Stabilization of Uncertain Nonlinear Systems Under Dynamic State/Input Quantization.

IEEE transactions on cybernetics·2026
Same journal

Accelerated Distributed Gradient Tracking for Constrained Aggregative Optimization Over Time-Varying Digraphs.

IEEE transactions on cybernetics·2026
Same journal

Small-Gain-Based Plug-and-Play Distributed Control Framework for DC Microgrids With Decentralized Reconfiguration.

IEEE transactions on cybernetics·2026
Same journal

Prescribed-Time Impulsive Control of High-Order Integrator Systems.

IEEE transactions on cybernetics·2026
查看所有相关文章

相关实验视频

Updated: May 24, 2025

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
07:35

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

Published on: October 11, 2018

7.4K

进化型多任务优化用于分类中的多形特征选择.

Qi-Te Yang, Xin-Xin Xu, Zhi-Hui Zhan

    IEEE transactions on cybernetics
    |March 3, 2025
    PubMed
    概括
    此摘要是机器生成的。

    本研究介绍了一种进化的多任务特征选择 (EMTFS) 算法. EMTFS同时优化了特征相关性和分类准确性,以更少的特征获得卓越的结果.

    更多相关视频

    Author Spotlight: Impact of Intergenic Interactions on Disease-Identifying Dark Biomarkers
    03:37

    Author Spotlight: Impact of Intergenic Interactions on Disease-Identifying Dark Biomarkers

    Published on: March 1, 2024

    619
    Author Spotlight: Integrated Multi-Omics Analysis for Unveiling Multicellular Immune Signatures in Clinical Heart Attack Cohorts
    08:51

    Author Spotlight: Integrated Multi-Omics Analysis for Unveiling Multicellular Immune Signatures in Clinical Heart Attack Cohorts

    Published on: September 20, 2024

    1.1K

    相关实验视频

    Last Updated: May 24, 2025

    Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
    07:35

    Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

    Published on: October 11, 2018

    7.4K
    Author Spotlight: Impact of Intergenic Interactions on Disease-Identifying Dark Biomarkers
    03:37

    Author Spotlight: Impact of Intergenic Interactions on Disease-Identifying Dark Biomarkers

    Published on: March 1, 2024

    619
    Author Spotlight: Integrated Multi-Omics Analysis for Unveiling Multicellular Immune Signatures in Clinical Heart Attack Cohorts
    08:51

    Author Spotlight: Integrated Multi-Omics Analysis for Unveiling Multicellular Immune Signatures in Clinical Heart Attack Cohorts

    Published on: September 20, 2024

    1.1K

    科学领域:

    • 机器学习 机器学习
    • 人工智能的人工智能
    • 进化计算是一种进化计算.

    背景情况:

    • 在高维空间中,特征选择 (FS) 是复杂的.
    • 进化计算 (EC) 通常使用昂贵的封装形式优化FS.
    • 过形式优化提供较低的计算成本,但专注于功能相关性和冗余性.

    研究的目的:

    • 为特征选择提出一种新的多形式优化方法.
    • 开发一个进化的多任务FS (EMTFS) 算法,用于同时优化.
    • 通过知识转移,提高FS的效率和有效性.

    主要方法:

    • 模拟FS作为一个包装形式 (基于精度) 和过形式 (基于相关性/冗余性) 的优化任务.
    • 开发一个进化的多任务FS (EMTFS) 算法,用于并行执行任务.
    • 在任务之间实施双通道知识转移战略.

    主要成果:

    • 与最先进的FS算法相比,EMTFS实现了更高的分类准确性.
    • 算法成功地将所选特征的数量最小化.
    • 公共数据集上的实验结果验证了拟议方法的有效性.

    结论:

    • 同时多形优化是功能选择的可行策略.
    • 在EMTFS中,有效地平衡了分类准确性和计算成本.
    • 拟议的知识传输机制提高了FS在高维数据中的性能.