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portfolio selectionforecasting modelportfolio managementstock marketcapital incomeasset allocationout of sample forecastspillover effectspillover effekttime varyingforecasting stockstock return
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Years of publications: 2018 - 2024

29 records from EconBiz based on author Name Information logo


1. Quality design based on kernel trick and Bayesian semiparametric model for multi-response processes with complex correlations

Yang, Shijuan; Wang, Jianjun; Cheng, Xiaoying; Wu, Jiawei; Liu, Jinpei;
2024
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link

2. Does macro-prudential regulation lead to low interest rate? : an empirical analysis based on the transnational panel model

Yang, Yuanyuan; Liu, Yuxin; Yin, Lei; Wang, Jianjun;
2024
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: The PDF logo Link

3. A colour enhancement method of plane image based on the interactive interface of mobile smart devices

Wang, Jianjun;
2023
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link

4. Robust multi-response surface optimisation based on Bayesian quantile model

Yang, Shijuan; Wang, Jianjun; Tu, Yiliu; Han, Yunxia; Ren, Xiaolei; Ding, Chunfeng; Chen, Xiaoying;
2023
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link
Citations: 2 (based on OpenCitations)

5. The incentives for information sharing in online retail platforms

Zhong, Qinjia; Wang, Jianjun; Zou, Zongbao; Lai, Xiaofan;
2023
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link
Citations: 3 (based on OpenCitations)

6. Strategy consensus of networked evolutionary games with time invariant delays

Wang, Zhiru; Fu, Shihua; Wang, Jianjun; Zhao, Xiaoyu;
2024
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: The PDF logo Link

7. The market for electric vehicles in China : modelling the abolition of policy incentives

Wang, Jianjun; Wang, Ran; Li, Li; Dong, Jia;
2022
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link Link Link

8. Economic quality design under model uncertainty in micro-drilling manufacturing process

Han, Yunxia; Tu, Yiliu; Ouyang, Linhan; Wang, Jianjun; Ma, Yizhong;
2022
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link Link
Citations: 9 (based on OpenCitations)

9. Bayesian robust parameter design for ordered response

Yang, Shijuan; Wang, Jianjun; Tu, Yiliu;
2022
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link Link
Citations: 5 (based on OpenCitations)

10. A Two-Stage Insga-Ii Approach for Two-Echelon Location-Routing Problem with Fuzzy Demand of Rural E-Commerce Logistics

abstract

In this paper, we propose the Two-Echelon Location-Routing Problem with Fuzzy Demand (2E-LRP-FD) of the " county-township-village" e-commerce logistics network. Firstly, a bi-objective model of profit maximization of logistics enterprises considering government subsidies and carbon emissions costs minimization is constructed. Secondly, the fuzzy chance-constrained programming method is used to deal with the triangular fuzzy variables of pickup demand of third level nodes. Meanwhile, a two-stage Improved Non-dominated Sorting Genetic Algorithm II (INSGA-II) based on stochastic simulation is designed by combining the K-means clustering algorithm to solve the problem. Thirdly, Nguyen's standard instances are modified, and the validity of the model and algorithm is verified by taking 25-5MN as numerical examples. Finally, sensitivity analysis of government subsidies and carbon emissions costs are discussed. The following conclusions are reached: (1) In the objective function, the profit of logistics enterprises is 1085.44 CNY, and the carbon emissions cost is 359.30 CNY. (2) INSGA-II has a significant advantage in solving efficiency and result quality. (3) When the government's subsidy for the two-layer network is 0.4 CNY/kg and 0.5 CNY/kg respectively, the government provides relatively minimal subsidies while ensuring that the enterprises remain profitable. (4) When the confidence level is between 0.4 and 0.7, there is no significant difference in carbon emissions costs between the two fuzzy programming methods. (5) When the interval width of fuzzy demand variability is less than 0.6, the overall logistics carbon emissions costs show an increasing trend. This research can provide construction references and improve the service quality of rural e-commerce logistics

Lu, Xiaojuan; Wang, Jianjun; Wu, Shuai; Zheng, Shiyu; Liu, Qian;
2023
Availability: Link Link

The information on the author is retrieved from: Entity Facts (by DNB = German National Library data service), DBPedia and Wikidata

Zhifeng Dai


Alternative spellings:
Dai Zhifeng
Dai Zhifeng
Zhi-Feng Dai

Biblio: College of Mathematics and Statistics, Changsha University of Science and Technology, Hunan, China

Affiliations

  • Changsha-Ligong-Daxue
  • Hunan-Keji-Daxue (Xiangtan)
  • External links

  • Gemeinsame Normdatei (GND) im Katalog der Deutschen Nationalbibliothek
  • Open Researcher and Contributor ID (ORCID)
  • Virtual International Authority File (VIAF)


  • Publishing years

    2
      2024
    9
      2023
    8
      2022
    7
      2021
    4
      2020
    1
      2018

    Series