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基于进化神经网络的滚动轴承故障预测研究
Research on Rolling Bearing Fault Prediction Based on Evolutionary Neural Network
在针对传统的神经网络在故障预测过程中，存在学习效率低，网络权值难以确定且容易陷入局部极值的问题，本文提出基于进化神经网络的滚动轴承故障预测方法。首先，提出Otsu-EWT信号降噪方法，最大类间方差法（Otsu）是通过计算目标与背景... More >>
Funding
船长与引航员的良好合作从引航员安全登离船开始
Good Cooperation between Captain and Pilot Beginning with the Safety of Pilot Embarkation and Disembarkation
为了保障船舶航行和港口及设施的安全，维护航行秩序，避免水域污染事故的发生，提高船舶通航效率，国际上大多数港口主管机关都建立了相应的引航制度，其中包括船长与引航员应有良好的合作和信息交流，以确保引航安全。引航员是通过引航员登离船装置... More >>
大学生足球运动员疼痛焦虑对其疼痛相关注意偏向的影响
The Role of College Soccer Players’ Pain-Related Anxiety in Pain-Related Attentional Processes
目的：探讨足球运动员在不同场景和性质下对威胁刺激是否具有注意偏向。方法：采用中文修订版SC-PASS问卷选取大学足球专项大学生52名，筛选出高焦虑组10人和低焦虑组10人。本研究通过点探测实验，试图探究不同疼痛焦虑水平对运动员注意... More >>
The Construction of Acquisition Pattern of Sentence-final Particles
Authors:
Di Zhang*, Qianli Xu and Robert W. Elliott /
Language and Cognitive Science /
2019,5(1): 1−20 / 2019-08-26
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Based on a corpus of four Northern Chinese Mandarin-speaking subjects (children ranging from 1 to 4 years old), thi... More >>
The Impact of Bilingualism on Storage and Processing in Working Memory
Working memory as a cognitive system refers to a mental workspace involved in the temporary storage and processing ... More >>
