云南高校图书馆联盟文献共享服务平台- JERK

JERK: 作品数：80被引量：169H指数：6; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：张新国杜琳姜盼包伯成张立成更多>>; 相关机构：山东外国语职业学院长安大学常州大学广西大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金陕西省自然科学基金国家重点基础研究发展计划江苏省自然科学基金更多>>

车辆急动度对神经网络油耗预测性能影响研究: 《汽车安全与节能学报》2025年第1期117-126,共10页张立成押境田彭琨杨冉; “车-路信息感知与智能交通系统”111高校创新引智基地项目(B14043);中央高校基本科研业务费专项资金资助项目(CHD300102240503,CHD300102244501)。; 为了研究精细驾驶行为对基于单个和混合神经网络的油耗模型预测性能的影响,选择车辆急动度(Jerk)作为神经网络训练输入的重要变量。采用长短期记忆网络(LSTM)、循环神经网络(RNN)、非线性自回归带外部输入模型(NARX)、广义回归神经网络(...; 关键词：生态驾驶油耗预测神经网络模型驾驶行为车辆急动度(Jerk)

Constrain the Jerk Parameters with DESI 2024 Data: 《Research in Astronomy and Astrophysics》2024年第12期175-182,共8页Jia-Wei Wu Kun-Yuan Hong; supported by the National SKA Program of China No. 2020SKA0110402;the National Natural Science Foundation of China (NSFC) general program (grant No. 12073088);the National Key R&D Program of China (grant No. 2020YFC2201600);Guangdong Basic and Applied Basic Research Foundation (grant No. 2024A1515012573)。; The deceleration coefficient q and the jerk coefficient j obtained by the Taylor expansion of the scale factor a(t)play an important role in the study of cosmology.The current value of these coefficients for a cosmolo...; 关键词：(cosmology) dark energy-(cosmology) large-scale structure of universe-(cosmology )cosmological parameters

基于GMM与JA的轨迹学习与泛化方法研究: 《建模与仿真》2024年第5期5558-5565,共8页杜闯; 本文针对机器人拆解任务中路径起点或终点发生变化时重定位时间成本高、编程效率低的问题,提出一种基于高斯混合模型(GMM)与Jerk Accuracy模型(JA)的轨迹学习与泛化方法。首先,通过高斯混合模型和高斯混合回归获得最优示教轨迹,然后引...; 关键词：机器人拆解轨迹学习轨迹泛化高斯混合模型 JERK Accuracy模型

Are current microscopic traffic models capable of generating jerk profile consistent with real world observations?: 《International Journal of Transportation Science and Technology》2024年第3期226-243,共18页Hongsheng Qi; Project supported by the National Natural Science Foundation of China(Nos.52272314 and 52131202);The Ministry of Education in China Project of Humanities and Social Science(No.21YJCZH116);Zhejiang Province Public Welfare Scientific Research Project of China(No.LGF22E080007).; Microscopic behavior modeling plays a critical role in traffic flow analyais,simulation,and autonomous vehicle algorithm development.Numerous efforts are devoted to the develop-ment of it in both longitudinal and late...; 关键词：Compound poisson process Car following(CF) JERK VOLATILITY Jump-diffusion process

Jerk曲线连续的改进S型加减速算法研究被引量：1: 《组合机床与自动化加工技术》2023年第11期11-14,19,共5页王盈余管声启于资江; 西安市创新能力强基计划-人工智能技术攻关项目(21RGZN0021)。; 高精度的运动平台中,冲击是影响运动平台运动精度以及平稳性的重要因素。针对传统S型加减速算法所存在的Jerk曲线存在突变的问题,提出了一种Jerk曲线光滑的高平稳改进S型加减速算法。首先,以具有高柔性的正弦函数为基础,构造Jerk曲线;其...; 关键词：加减速算法 Jerk曲线连续正弦函数速度规划 S曲线

Minimum-Time and Minimum-Jerk Gait Planning in Joint Space for Assistive Lower Limb Exoskeleton: 《Journal of Bionic Engineering》2023年第5期2164-2178,共15页Habib Mohamad Sadjaad Ozgoli Fadi Motawej; Assistive lower limb exoskeleton robot has been developed to help paraplegic patients walk again.A gait planning method of this robot must be able to plan a gait based on gait parameters,which can be changed during th...; 关键词：Bionic robot Gait planning OPTIMIZATION Complete paraplegic Lower limb exoskeleton

基于Jerk约束的Stewart平台在线轨迹规划: 《组合机床与自动化加工技术》2023年第6期176-180,192,共6页李自帅刘曰涛边宗政曲东明李智鹤付连壮; 国家自然科学基金项目(51805299)。; 为解决高精度Stewart平台在点位控制下生成平滑轨迹和在线更新轨迹问题,提出了一种基于Jerk约束的在线轨迹规划方法。首先,提出单自由度轨迹决策算法确定各自由度时间最优轨迹曲线;同时,为获得非线性轨迹方程目标最优解,提出基于Quasi-M...; 关键词：STEWART平台在线轨迹规划运动学约束时间最优

An innovative technique to solve a fractal damping Duffing-jerk oscillator被引量：1: 《Communications in Theoretical Physics》2023年第5期3-11,共9页Yusry O El-Dib Nasser S Elgazery Youmna M Khattab Haifa A Alyousef; Princess Nourah bint Abdulrahman University Researchers Supporting Project number(PNURSP2023R17); The idea of the present article is to look into the nonlinear dynamics and vibration of a damping Duffing-jerk oscillator in fractal space exhibiting the non-perturbative approach.Using a new analytical technique,name...; 关键词：modification of He’s fractal derivative fractal duffing-jerk vibration stability analysis non-perturbative approach damping nonlinear fractal system

An Atomic Product: The Unison Jerk in Drug Transportation: 《Journal of Applied Mathematics and Physics》2023年第4期874-883,共10页Tafireyi Nemaura; A three dimensional unison product with third derivative of displacement system of differential equations is presented. A projected plasma efavirenz concentration profile of a patient who had been on an orally adminis...; 关键词：JERK Product Process Space Product Structure ELECTRON Product Environment GRAVITY

The study of geomagnetic jerk from 2010 to 2021 based on hourly mean data from global geomagnetic observatories: 《Earth and Planetary Physics》2023年第1期39-48,共10页YiJun Li Yan Feng SuQin Zhang Shuang Liu JinYuan Zhang GuanChun Wei; the support of the National Natural Science Foundation of China(Nos.42030203,41974073,41404053);the Macao Foundation and the pre-research project of Civil Aerospace Technologies(Nos.D020308 and D020303);which is funded by the China National Space Administration;support from the opening fund of the State Key Laboratory of Lunar and Planetary Sciences(Macao University of Science and Technology,Macao Science and Technology Development Fund[FDCT]No.119/2017/A3);the Specialized Research Fund for State Key Laboratories;the NUIST-Uo R International Research Institute。; The secular variation in the global geomagnetic field was analyzed in terms of the annual differences in monthly means by using the hourly mean data from 18 foreign(outside China)observatories of the World Data Center...; 关键词：geomagnetic field secular variation JERK covariance matrix

JERK