RETRACTED ARTICLE: Big data analysis and research on consumption demand of sports fitness leisure activities

Wang, Jian; Lv, Bin

doi:10.1007/s10586-018-2207-y

Cited by 23 publications

(23 citation statements)

References 15 publications

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“…Generally speaking, the realization of the movement of the humanoid robot in space can be considered from two aspects. One is to study how the humanoid robot realizes the transfer of position in the empty view [1][2][3] and the other is to study the humanoid robot. The movement of complex limbs is based on the own structural features.…”

Section: Introductionmentioning

confidence: 99%

RETRACTED: Research on sports planning and stability control of humanoid robot table tennis

Nie

2020

International Journal of Advanced Robotic Systems

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The humanoid robot has the human shape and has great advantages in assisting human life and work. The ability to work, especially in a dynamic, unstructured environment, is an important prerequisite for humanoid robots to assist humans in their mission. Table tennis hitting involves a variety of key technologies such as visual inspection, trajectory planning, and artificial intelligence. It is an important research example that can reflect the ability of humanoid robots. First, according to the requirements of humanoid robots in the human living environment and the requirements of coordinating table tennis batting movements throughout the body, a method of establishing a humanoid robot model was analyzed, and a control system was designed to meet the needs of rapid table tennis batting. Second, a motion model construction and optimization algorithm based on intelligent learning training is proposed. Based on the parameter knowledge base established by the multiple trajectories of table tennis, a kind of electromagnetic mechanism and D-optimality regularized orthogonal minima are introduced. Design a two-pass method (regularized orthogonal least squares method + D-optimality) to learn the two-level learning method, which is used to learn the key parameters of the table tennis model. Third, for human-like robotic table tennis fast-moving, it is necessary to satisfy both the task and the stability requirements and to propose a stability-optimized whole-system coordinated trajectory planning method. The effectiveness of the proposed humanoid robot table tennis hitting motion planning and stability control method is verified by experiments.

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Section: Introductionmentioning

confidence: 99%

RETRACTED: Research on sports planning and stability control of humanoid robot table tennis

Nie

2020

International Journal of Advanced Robotic Systems

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“…The best running state of a single physical machine should make the utilization rate of all types of resources reach the closed value of the best workload. Therefore, when selecting physical machines, the resource utilization on each physical machine should be maximized within the threshold range [ 15 ].…”

Section: Data Scheduling Methods Of Social Network Resources Based On mentioning

confidence: 99%

Data Scheduling Method of Social Network Resources Based on Multi-Agent Technology

Zeng

Huang

et al. 2020

Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering

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Aiming at the problem that the traditional scheduling method can’t deal with a large number of data quickly when dealing with social network resource data, a new scheduling method of social network resource data based on multi-Agent technology is proposed. Firstly, the social network scheduling framework is designed, using the two-level structure of Agent and three CDN management domains to hide the distribution and heterogeneity of different resources, setting the upper limit trigger conditions of data in each management domain of the framework, using reasoning tools to infer and calculate the SLA comprehensive level of each network operation node, calculating the proportion difference between various resources, selecting the appropriate bias a two-stage resource scheduling method is used to realize resource data scheduling. The experimental results show that: compared with the traditional scheduling method, the social network resource data scheduling method based on multi-Agent technology can maintain the processing time in about 10 s with the increase of data volume, and the processing time is shorter, which is more suitable for practical use.

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“…The results showed that there was a certain situational prevention relationship between community sports group participation and elderly depression symptoms. 2 Wang et al analyzed the current situation of sports consumption demand of consumers 3 to solve the sports consumption demand of consumers. From these studies, we can see that strengthening the construction of public sports service is not only to improve the overall level of public service, but also has important significance for improving the quality of social environment.…”

Section: Introductionmentioning

confidence: 99%

Supply-Side Reform Measures of Public Sports Service From the Perspective of Public Health Promotion

Cui

Ke-ji

2021

Rev Bras Med Esporte

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With the rapid development of public health construction, the supply of public sports services and the demand of residents at this stage are gradually divergent. In order to solve the contradiction between the supply and demand of public sports services, this study, from the perspective of public health, combined with the current situation of demand for public sports services, used the fuzzy analytic hierarchy process to build the supply-side optimization model of public sports services, and to verify it. The results show that the weight of the model optimization index from high to low is service level > resource conditions > public degree > service content > location and type of facilities; the fuzzy comprehensive evaluation result of the model is 85 points, which shows that the index of the optimization model has good applicability. The supply-side optimization model constructed in this study is evaluated by community residents and experts in related fields, so the evaluation results are closer to the residents' demand and have high practical value. The results of this study have reference significance for the supply-side reform of public sports services, and fundamentally ensure the close relationship between the supply-side reform measures and the actual demand of residents.

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RETRACTED ARTICLE: Big data analysis and research on consumption demand of sports fitness leisure activities

Cited by 23 publications

References 15 publications

RETRACTED: Research on sports planning and stability control of humanoid robot table tennis

RETRACTED: Research on sports planning and stability control of humanoid robot table tennis

Data Scheduling Method of Social Network Resources Based on Multi-Agent Technology

Supply-Side Reform Measures of Public Sports Service From the Perspective of Public Health Promotion

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