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Junhai Ma [10]Jun Ma [5]Junfeng Ma [1]Jun-Feng Ma [1]
Junchi Ma [1]Junji Ma [1]Junwei Ma [1]Junrui Ma [1]
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  1.  31
    Parameters Estimation, Mixed Synchronization, and Antisynchronization in Chaotic Systems.Chunni Wang, Yujun He, Jun Ma & Long Huang - 2014 - Complexity 20 (1):64-73.
  2.  26
    Research on the Complexity and Chaos Control About a Closed-Loop Supply Chain with Dual-Channel Recycling and Uncertain Consumer Perception.Junhai Ma, Hao Ren, Miao Yu & Meihong Zhu - 2018 - Complexity 2018:1-13.
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  3.  13
    Formation of Autapse Connected to Neuron and Its Biological Function.Chunni Wang, Shengli Guo, Ying Xu, Jun Ma, Jun Tang, Faris Alzahrani & Aatef Hobiny - 2017 - Complexity 2017:1-9.
    Autapse is a specific synapse connected to the neuron via close loop, and its functional adjusting is described by applying time-delayed feedback on the membrane potential of the neuron. This paper discussed the possible formation mechanism and biological function of autapse connection on neurons. We believe that the formation and growth of autapse connected to neuron can be associated with injury on axon and blocking in signal transmission; thus auxiliary loop is developed to form an autapse. When autapse is set (...)
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  4.  9
    Controlling a Chaotic Resonator by Means of Dynamic Track Control.Chunni Wang, Runtong Chu & Jun Ma - 2016 - Complexity 21 (1):370-378.
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  5.  4
    Research on Supply Chain Stability Driven by Consumer’s Channel Preference Based on Complexity Theory.Yi Tian, Junhai Ma & Wandong Lou - 2018 - Complexity 2018:1-13.
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  6.  11
    Fault Diagnosis Method of Check Valve Based on Multikernel Cost-Sensitive Extreme Learning Machine.Jun Ma, Jiande Wu & Xiaodong Wang - 2017 - Complexity:1-19.
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  7.  8
    Discovering Travel Community for POI Recommendation on Location-Based Social Networks.Lei Tang, Dandan Cai, Zongtao Duan, Junchi Ma, Meng Han & Hanbo Wang - 2019 - Complexity 2019:1-8.
    Point-of-interest recommendations are a popular form of personalized service in which users share their POI location and related content with their contacts in location-based social networks. The similarity and relatedness between users of the same POI type are frequently used for trajectory retrieval, but most of the existing works rely on the explicit characteristics from all users’ check-in records without considering individual activities. We propose a POI recommendation method that attempts to optimally recommend POI types to serve multiple users. The (...)
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  8.  18
    Study of the Bullwhip Effect in a Multistage Supply Chain with Callback Structure Considering Two Retailers.Junhai Ma, Liqing Zhu, Ye Yuan & Shunqi Hou - 2018 - Complexity 2018:1-12.
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  9.  8
    Study on Triopoly Dynamic Game Model Based on Different Demand Forecast Methods in the Market.Junhai Ma, Lijian Sun & Xueli Zhan - 2017 - Complexity 2017:1-12.
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  10.  5
    Complex Characteristics of Multichannel Household Appliance Supply Chain with the Price Competition.Junhai Ma & Wandong Lou - 2017 - Complexity 2017:1-12.
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  11.  4
    Implications for Firms with Limited Information to Take Advantage of Reference Price Effect in Competitive Settings.Junhai Ma & Zhanbing Guo - 2017 - Complexity 2017:1-16.
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  12.  15
    Early Menarche and its Relationship to Paternal Migrant Work Among Middle-School-Aged Students in China.Bingzheng Zhang, Ting Yu, Qiuxing Chen, Kaye Wellings, Theresa M. Oniffrey, Junrui Ma, Limin Huang, Suiqiong Fan, Lu Ma, Rui Li & Yuliang Zou - 2020 - Journal of Biosocial Science 52 (1):108-116.
    Associations have been shown between father’s absence and menarcheal age, but most studies have focused on absence resulting from divorce, abandonment or death. Little research has been conducted to evaluate the effect on menarcheal age of paternal absence through migrant work. In a sample of 400 middle school students, this study examined the association between paternal migrant work and menarcheal age against a backdrop of extensive rural-to-urban migration in China. Data were collected through a self-reported questionnaire, including social-demographic characteristics, aspects (...)
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  13.  20
    Decreased Intrinsic Functional Connectivity in First-Episode, Drug-Naive Adolescents With Generalized Anxiety Disorder.Fan Yang, Linlin Fan, Tianyi Zhai, Ying Lin, Yuyin Wang, Junji Ma, Mei Liao, Yan Zhang, Lingjiang Li, Linyan Su & Zhengjia Dai - 2019 - Frontiers in Human Neuroscience 12.
  14.  5
    Dynamic Game and Coordination Strategy of Multichannel Supply Chain Based on Brand Competition.Junhai Ma, Fang Zhang & Binshuo Bao - 2019 - Complexity 2019:1-26.
    In this paper, two noncooperative dynamic pricing strategies are used in a supply chain. Two dynamic Stackelberg game models have been built involving both a manufacturer and a retailer assumed to be the leader in order. In the two models, the manufacturer sells national-brand product to an independent retailer or directly to consumers through a direct channel. The retailers sell a store-brand product when they sell the NB product coming from the manufacturer. Thus, there is competition both in different channels (...)
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  15.  1
    Direct Interval Prediction of Landslide Displacements Using Least Squares Support Vector Machines.Yankun Wang, Huiming Tang, Tao Wen & Junwei Ma - 2020 - Complexity 2020:1-15.
    Accurate and reliable predictions of landslide displacements are difficult to perform using traditional point prediction approaches due to the associated uncertainty. Prediction intervals are effective tools for quantifying the uncertainty of point predictions by estimating the limit of future landslide displacements. In this paper, under the framework of the original lower upper bound estimation method, a direct interval prediction approach is proposed for landslide displacements based on the least squares support vector machine and differential search algorithms. Two LSSVM models are (...)
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  16.  8
    Study of the Bullwhip Effect Under Various Forecasting Methods in Electronics Supply Chain with Dual Retailers Considering Market Share.Junhai Ma, Jing Zhang & Liqing Zhu - 2018 - Complexity 2018:1-19.
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  17.  3
    The Credit Asset of Enterprise Accounts Receivable Pricing Model.Deshun Xu & Junhai Ma - 2018 - Complexity 2018:1-16.
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  18.  5
    Complexity Dynamic Character Analysis of Retailers Based on the Share of Stochastic Demand and Service.Junhai Ma, Weiya Di & Hao Ren - 2017 - Complexity:1-12.
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  19. Zhongguo Dang Dai Zhe Xue Zhong da Wen Ti Yan Jiu.Junfeng Ma (ed.) - 2011 - Hebei Ren Min Chu Ban She.
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