According to data released by the state in 2018,there are more than 275 million drug users around the world,and drug users in China account for about 0.18 percent of the total population.Drugs do great harm to people,On the one hand,they will damage human physical health;on the other hand,they will also have a serious impact on the psychological health of drug users.In particular,the relapse rate of compulsory drug rehabilitation personnel remains high,which has become an urgent problem to be solved at present.At present,it has entered a great health era of combining physical education with medicine,and exercise prescription has become a common means of drug addiction treatment.In 2018,the Sports Science Society and the Ministry of Justice launched a strategic cooperation on exercise intervention for drug rehabilitation,indicating the importance of exercise intervention in the rehabilitation of physical and mental problems of compulsory drug rehabilitation personnel in China from the national level.However,there are inherent disadvantages in the formulation of traditional prescription for compulsory isolation drug addicts: firstly,the centralized management system is implemented in the compulsory drug rehabilitation center;secondly,it is difficult to formulate a large number of prescriptions in a short time.These disadvantages seriously affect the efficiency of exercise intervention in drug rehabilitation.In view of the above practical problems,this paper chooses the topic of intelligent exercise prescription recommendation system based on data mining to study.Research purposes: Solve sports problems by using the advantages of big data disciplines.In order to solve the shortcoming that the traditional exercise prescription cannot be made efficiently and timely in the formulation process,the association rule algorithm is used to construct the exercise prescription recommendation system to promote the standardization of the formulation of exercise prescription.This method can improve the working efficiency of the staff in the drug rehabilitation center and provide strong support for the improvement of the physical and mental health of the compulsory drug rehabilitation personnel.Research methods: Firstly,the standardized exercise prescription is formulated based on the traditional prescription data,and in order to meet the demand of sample size,the oversampling technology is used to increase the sample size;Secondly,the exercise prescription information is labeled and the data is cleaned.At the same time,the personal physical data,medical data and exercise prescription information are standardized to facilitate the identification of rules;Finally,the algorithm is used to find out the rules(connections)between exercise prescription data and personal physique fitness data,and the exercise prescription recommendation system is constructed based on the rule connections,so as to achieve the goal of outputting the post-item(exercise prescription)by inputting a pre-item(personal physique fitness data).Research results:(1)By exploring the relationship between exercise prescription and individual physique,we found the main association rules with the implementation of aerobic exercise,strength exercise,flexibility,sensitivity and balance training as the dependent variables;(2)Through data association analysis,the risk assessment model and exercise prescription recommendation model are constructed by using association rules;(3)The exercise prescription recommendation system with login module,data acquisition module,physical fitness assessment module,prescription recommendation module,prescription rationality and effect feedback module and data management module as the main structure was designed and completed.Research conclusions:A new method of generating exercise prescription is realized through this research;Through the intersection of physical education and computer science,it opens up a new field of vision for the research of exercise prescription;The sports prescription recommendation system is a continuation of the follow-up work of the physical health test for the male compulsory isolation drug addicts in drug rehabilitation centers,and can also provide the exercise prescription suggestions for the drug addicts who leave the centers,which is a beneficial attempt to supervise the physical health of the male compulsory isolation drug addicts in and after the centers;The implementation of the system will establish the exercise prescription database for male compulsory isolation drug addicts,which will provide data support for subsequent studies. |