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Chao Li [8]Chaojie Li [3]Chaoshun Li [2]Chao-wei Li [1]
Chaofei Li [1]Chao-Shun Li [1]Chaoyang Li [1]Chaoyuan Li [1]
  1.  28
    Multiobjective Optimization of a Fractional-Order PID Controller for Pumped Turbine Governing System Using an Improved NSGA-III Algorithm under Multiworking Conditions.Chu Zhang, Tian Peng, Chaoshun Li, Wenlong Fu, Xin Xia & Xiaoming Xue - 2019 - Complexity 2019:1-18.
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  2.  81
    Multiobjective Optimal Control for Hydraulic Turbine Governing System Based on an Improved MOGWO Algorithm.Xin Xia, Jie Ji, Chao-Shun Li, Xiaoming Xue, Xiaolu Wang & Chu Zhang - 2019 - Complexity 2019:1-14.
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  3.  30
    Further Evidence That N2pc Reflects Target Enhancement Rather Than Distracter Suppression.Chaojie Li, Qiang Liu & Zhonghua Hu - 2018 - Frontiers in Psychology 8.
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  4.  9
    Competing discursive constructions of China’s smog in Chinese and Anglo-American English-language newspapers: A corpus-assisted discourse study.Chaoyuan Li & Ming Liu - 2017 - Discourse and Communication 11 (4):386-403.
    This article presents a corpus-assisted discourse study of the representations of China’s smog in one Chinese and three Anglo-American English-language newspapers from 2011 to 2014. The findings suggest that they converge in representing China’s smog as a kind of severe air pollution that has some consequences on residents in China and poses a problem that the government must tackle. However, the Chinese English-language newspaper prefers to represent it as a kind of weather phenomenon without serious impact on public health and (...)
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  5. Spontaneous Brain Activity Did Not Show the Effect of Violent Video Games on Aggression: A Resting-State fMRI Study.Wei Pan, Xuemei Gao, Shuo Shi, Fuqu Liu & Chao Li - 2018 - Frontiers in Psychology 8.
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  6.  14
    Surface-Based Spontaneous Oscillation in Schizophrenia: A Resting-State Functional Magnetic Resonance Imaging Study.Xianyu Cao, Huan Huang, Bei Zhang, Yuchao Jiang, Hui He, Mingjun Duan, Sisi Jiang, Ying Tan, Dezhong Yao, Chao Li & Cheng Luo - 2021 - Frontiers in Human Neuroscience 15.
    Schizophrenia is considered as a self-disorder with disordered local synchronous activation. Previous studies have reported widespread dyssynchrony of local activation in patients with SZ, which may be one of the crucial physiological mechanisms of SZ. To further verify this assumption, this work used a surface-based two-dimensional regional homogeneity approach to compare the local neural synchronous spontaneous oscillation between patients with SZ and healthy controls, instead of the volume-based regional homogeneity approach described in previous study. Ninety-seven SZ patients and 126 HC (...)
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  7.  12
    Robust Stabilization of Stochastic Markovian Jump Systems with Distributed Delays.Guilei Chen, Zhenwei Zhang, Chao Li, Dianju Qiao & Bo Sun - 2021 - Complexity 2021:1-8.
    This paper addresses the robust stabilization problem for a class of stochastic Markovian jump systems with distributed delays. The systems under consideration involve Brownian motion, Markov chains, distributed delays, and parameter uncertainties. By an appropriate Lyapunov–Krasovskii functional, the novel delay-dependent stabilization criterion for the stochastic Markovian jump systems is derived in terms of linear matrix inequalities. When given linear matrix inequalities are feasible, an explicit expression of the desired state feedback controller is given. The designed controller, based on the obtained (...)
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  8.  8
    A New Image Enhancement Algorithm via Wavelet Homomorphic Filtering Transform.Huixian Duan, Xianglong Xu, Yunlan Tan, Guangyao Li & Chao Li - 2012 - Journal of Intelligent Systems 21 (4):349-362.
    . A new spatial-frequency image enhancement algorithm via wavelet homomorphic filtering transform is proposed to enhance the contrast of an image. The wavelet analysis coefficients are processed using a high-pass filter to amplify the high spatial frequencies and attenuate the low spatial frequencies. So the object features can be emphasized while the undesired contributions within the image due to light source nonuniformity can be reduced. Experimental results show that this new algorithm can gain better performance in enhancing the local contrast (...)
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  9.  13
    Nonlinear Model Predictive Control for Pumped Storage Plants Based on Online Sequential Extreme Learning Machine with Forgetting Factor.Chen Feng, Chaoshun Li, Li Chang, Zijun Mai & Chunwang Wu - 2021 - Complexity 2021:1-19.
    With renewable energy being increasingly connected to power grids, pumped storage plants play a very important role in restraining the fluctuation of power grids. However, conventional control strategy could not adapt well to the different control tasks. This paper proposes an intelligent nonlinear model predictive control strategy, in which hydraulic-mechanical and electrical subsystems are combined in a synchronous control framework. A newly proposed online sequential extreme learning machine algorithm with forgetting factor is introduced to learn the dynamic behaviors of the (...)
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  10.  7
    The experimental research on leaders and cooperative behavior.Xiaogai Fu, Chaoyang Li & Jialin Fu - 2022 - Frontiers in Psychology 13.
    Leaders are critical to a team or organization, their behavior affects employees’ psychology and their work effort, and then affects the efficiency and innovation of the team or organization. Previous studies have focused on the role model of leaders, ignoring the guiding role of leaders with different efforts. This paper introduces leader decision-making into the game of public goods to investigate the exemplary role of leaders in behavior decision-making. It divides them into three types by setting the investment amount of (...)
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  11.  34
    Discussion on Internal Scientificity of Scientific Outlook on Development.Li Kang & Chaofei Li - 2013 - Asian Culture and History 5 (2):p142.
    The party in power headed by Hu Jintao ever since the Sixteenth National Congress of the Communist Party of China put forward “scientific outlook on development”. It then becomes an important guideline for Chinese economic and social development and is a significant strategic idea that we have to adhere to and carry out in order to develop socialism with Chinese characteristics. “Scientific outlook on development” covers a wide range of fields, such as, natural science, humanity science and social science, etc., (...)
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  12.  11
    Complexity between Aging and the Structure of Financial Market: Empirical Evidence from Microdata.Chao Li, Lin Wang, Rundong Luo, Guangjie Ning, Peiya Zhao & Xiaoning Yu - 2022 - Complexity 2022:1-15.
    By empirically testing the scale and structure hypotheses of aging’s impacts on the financial market using Tobit, FRM, and Heckman selection models, this paper proves that the number and proportion of elderly family members change the structure of families’ financial assets, though without significant effects on their overall size. Specifically, aging increases the share of cash and deposits in families’ total financial assets and decreases both the quantity and percentage of investment in risky assets. One more family member aged sixty (...)
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  13.  16
    Enhancement of Medical Image Details via Wavelet Homomorphic Filtering Transform.Chao Li, Huixian Duan, Guangyao Li & Yunlan Tan - 2014 - Journal of Intelligent Systems 23 (1):83-94.
    A new medical image enhancement algorithm based on spatial frequency domain is presented in this article. The medical image is first divided into several sub-images based on dyadic wavelet scale analysis. At each level, different directional sub-band images can reflect the different characteristics of the image. A low-frequency sub-band image maintains the original image content information, and high-frequency sub-band images represent image details such as edges and regional boundaries. The corresponding sub-band images are then enhanced by different Butterworth homomorphic filtering (...)
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  14. Fa li hsüeh.Chao-wei Li - 1968
     
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  15. Li jie sheng ming: Di'ertai zhe xue yin lun.Chaojie Li - 1994 - Beijing: Zhong yang bian yi chu ban she.
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  16.  16
    Quantum Particle Swarm Optimization Extraction Algorithm Based on Quantum Chaos Encryption.Chao Li, Mengna Shi, Yanqi Zhou & Erfu Wang - 2021 - Complexity 2021:1-21.
    Considering the highly complex structure of quantum chaos and the nonstationary characteristics of speech signals, this paper proposes a quantum chaotic encryption and quantum particle swarm extraction method based on an underdetermined model. The proposed method first uses quantum chaos to encrypt the speech signal and then uses the local mean decomposition method to construct a virtual receiving array and convert the underdetermined model to a positive definite model. Finally, the signal is extracted using the Levi flight strategy based on (...)
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  17. 20 shi ji Zhongguo zhe xue zhu zuo da ci dian.Chaojie Li, Lixin Bian & Zebin Song (eds.) - 1994 - Beijing: Jing guan jiao yu chu ban she.
     
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  18.  15
    A Novel Approach for Image Enhancement via Nonsubsampled Contourlet Transform.Weidong Tang, Wenlang Luo, Guangyao Li, Chao Li & Yunlan Tan - 2014 - Journal of Intelligent Systems 23 (3):345-355.
    An improved image enhancement approach via nonsubsampled contourlet transform is proposed in this article. We constructed a geometric image transform by combining nonsubsampled directional filter banks and a nonlinear mapping function. Here, the NSCT of the input image is first decomposed for L-levels and its noise standard deviation is estimated. It is followed by calculating the noise variance and threshold calculation, and computing the magnitude of the corresponding coefficients in all directional subbands. Then, the nonlinear mapping function is used to (...)
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