Intelligent System for Training and Assessment of Basketball Referee in Sports Event Using Intelligent Sensor

Aiming at the problem of the fairness of the judgment results in the traditional basketball referee training and evaluation process affected by external factors, an intelligent system for training and assessment of basketball referees in sports events based on intelligent sensors is proposed. We collect the judged poses of basketball referees by wearing intelligent sensor devices, store the collected information in the database using the converter, and analyze the pose data with the quaternion pose solution method based on complementary filters. According to the comparator, the analysis result is compared with the standard judgment information, and the action is judged whether the action conforms to the basketball judgment rules of the sports event. The judge’s action pose score is evaluated according to the judgment result, and the training assessment result is outputted. The results show that the system can clearly simulate the acceleration and pose angle data of the referee’s complex actions, the recognition rate of various basketball penalty poses is high, and the error of the pitch, yaw, and roll pose calculations is small. The response time of this system is 4 ms, when the number of requests sent by the client is 200 which is unanimously approved by the referees.

Analysis of approaches to assessing the quality of the results of student training in the system of vocational education abroad

In this article an attempt to systematize the existing approaches to the assessment of quality of training students of technical universities in various countries is made; features of the assessment result of students' learning common for the whole system of higher education in Europe and the United States are identified; differences in the quality assessment result of training technical university students in foreign countries are also discussed. The relevance of the research is determined by the features of the organization and trends in the development of quality assessment of student training results, which is one of the most important aspects of managing the development of the higher education system. The choice of methods for its implementation directly affects all aspects of university activities in general, and largely determines the quality of educational services. The purpose of the article is to study and analyze existing approaches to assessing the quality of training results of technical university students abroad. It is established that the assessment of the quality of students' training results in Russia requires transformation of our mentality in determining the content of education. The presented results and conclusions of the study make it possible to formulate recommendations for assessing the quality of student training results in the system of professional education in Russia and promote the creation of a unified system for assessing the quality of higher education, which contributes to increasing the prestige of Russian higher education and its integration into the international scientific and educational space.

Dynamic Risk Assessment of Ultra-Shallow-Buried and Large-Span Double-Arch Tunnel Construction

Ultra-shallow-buried and large-span double-arch tunnels face complex risks during construction. The risk sources are hidden, complicated, and diverse. The dynamic risk assessment problem cannot be solved satisfactorily by using the static method as an insufficient amount of research has been conducted. The land part of the Xiamen Haicang double-arch tunnel was selected as the background for the dynamic risk assessment of ultra-shallow-buried and large-span double-arch tunnel construction. The construction process was divided into five stages: pre-construction preparation; ground and surrounding rock reinforcement; pilot tunnel excavation; and the single-and the double-tunnel excavations of the main tunnel. Through consultation with tunnel experts, six first-level and thirty second-level risk evaluation indexes were proposed. The benchmark weight of the dynamic risk assessment index was determined by using the analytic hierarchy process. The weight of the risk evaluation index was revised according to the monitoring data and the construction stage. The fuzzy evaluation matrix of the construction risk membership degree was obtained by using the fuzzy comprehensive assessment method, and the calculation results were analyzed using the subsection assignment method. Control measures were suggested according to the risk assessment results. The risk assessment result of the double tunnel excavation stage of the main tunnel was level II, and the risk level was the highest among the five construction stages. The risk assessment result of the ground and surrounding rock reinforcement stage was level IV, and the risk level was the lowest. The dynamic construction safety risk assessment based on the fuzzy comprehensive assessment method is more timely, accurate, and reasonable than the traditional assessment method. The method can be adopted in similar engineering projects.

PENGEMBANGAN ALAT LATIHAN KETEPATAN SASARAN FOREHAND DRIVE PADACABANG OLAHRAGA TENIS LAPANGAN TAHUN 2021

Tennis court is a small ball game. Playing tennis court is a sport that is almost the same as playing table tennis and badminton, having the same goal of hitting the ball over the net so that it reaches the opponent's area. The game of tennis court is played by one or a pair of players facing across the net. This research is aimed at developing forehand drive training aids in tennis athletes. Forehand drive training aids in tennis court are first validated by 6 experts, 2 material expert in sports, 2 expert in the field of equipment / media, 2 expert field coach. The results of the small group trial involved 3 experts, 1 material expert with an assessment result of 85%, 1 trainer expert 84% and 1 media expert 85% it can be concluded that they meet the criteria to be continued in large group trials. It can be concluded that the results of large group trials meet the criteria to be used in assisting forehand drive exercises in tennis court

Team Collaboration Assessment Method in Marine Engine Room Simulator

Based on the fuzzy mathematics and set similarity theory an intelligent collaboration assessment method for engine room simulator was studied. First, an integrated weighting method using both subjective and objective information was designed to obtain the weight vector; second, the fuzzy comprehensive evaluation method was used to calculate the completion degree of team collaboration, then the Dice coefficient and the Tversky coefficient were adopted to quantify the sequence factor, interactivity factor, redundancy factor and unauthorized factor of team collaboration effectiveness; third, a comprehensive calculation was achieved by the completion degree and the four factors to get the team collaboration assessment result; finally, the influence of the collaboration factors on assessment result was analyzed by an example, and it was found that even if the team get a higher task completion degree, due to some factors, the score is still low. The research shows that the collaborative performance of a team can greatly influence the final assessment result, the quantitative analysis of team collaboration can more objectively reveal the impact on collaboration. It is an effective method to add the influence of team cooperation factors to the traditional individual evaluation.

Analysis of Effectiveness of Mutual Muraja’ah on Juz Amma Reading Fluency for Kindegarten Class at TPQ Raudlatul Qur’an Karang Duwak Arosbaya

In this study, the researcher raised a learning method problem namely mutual Muroja’ah to read juz amma fluently for kindergarten students at TPQ Raudlatul Qur’an. In this study, researcher used a qualitative descriptive research approach with case study research. The data collection techniques used observation, test, interview and documentation. The analysis techniques used were a) data reduction, b) data display and c) conclusion making. As the result of the study are: a) the mutual muroja’ah method implementation was conducted by many ways such as guided muroja’ah, continuing verse muroja’ah and reading together, b) the method is very effective in helping students to read Alqur’an fluently, in terms of the results of evaluation test every three months that the percentage assessment result show that many students obtain grade B and even some students achieved grade A in terms of reading fluency

Mediation role of job satisfaction analysis on the effect of psychological ownership and organizational citizenship behavior

OBJECTIVE: This research is aimed to analyze the influence of variables that can be outlined as: 1) analyzing and explaining the effects of psychological ownership toward job satisfaction; 2) analyzing and explaining the effects of psychological ownership and organizational citizenship behavior; 3) analyzing and explaining the effects of job satisfaction toward organizational citizenship behavior; and 4) analyzing the role of job satisfaction meditation on the effects of the psychological ownership toward organizational citizenship behavior. METHODS: This research uses explanatory research, which examines a correlation between the variables through hypothetical tests. The model used in this research is the causality model, the research aimed to determine the cause-effect relationship between two or more variables. The population of this research is four-star hotels in Kuta and Legian. RESULTS/CONCLUSIONS: This research informs that the PO and job satisfaction’s direct effects toward the OCB are significant, yet PO gives a stronger effect. This result also shows that there is a different influence between the employees’ personality and attitude toward their behavior in the workplace. The assessment result of the indirect effects of PO toward the OCB through KK shows that there is a weaker interaction effect with a variance accounted for (VAF) value.

Efficacy of Repetitive Transcranial Magnetic Stimulation (rTMS) for Tinnitus: A Retrospective Study

Objective: Current studies still find insufficient evidence to support the routine use of repetitive transcranial magnetic stimulation (rTMS) in tinnitus. This study aimed to assess response of tinnitus to treatment with rTMS and identify factors influencing the overall response. Methods: Between January 2016 and May 2017, 199 tinnitus patients were identified from a retrospective review of the electronic patient record at the Sun Yat-sen Memorial Hospital. All patients received rTMS treatment. Their clinicodemographic profile and outcomes, including the tinnitus handicap inventory (THI) and visual analog scale (VAS) scores, were extracted for analysis. Results: Regarding the THI results, 62.3% of all patients responded to rTMS. The analysis of the VAS score revealed an overall response rate of 66.3%. Both percentages were close to the patient’s subjective assessment result, of 63.8%. Patients with tinnitus of less than 1-week duration had the highest response rate to rTMS in terms of either THI/VAS scores or the patient’s subjective assessment of symptoms. Tinnitus duration was recognized as a factor influencing the overall response to the treatment. Conclusions: Repetitive transcranial magnetic stimulation treatment is effective for patients with tinnitus, but its efficacy is affected by tinnitus duration. Tinnitus patients are advised to attend for rTMS as soon as possible since therapy was more effective in those with a shorter duration of disease of less than 1 week.

Analisis kinerja berbasis Balanced Scorecard pada koperasi simpan pinjam

This study aims to assess the performance of the Koperasi Pasar (Koppas) Wanita in Jatiprahu Village using the Balanced Scorecard method. This is a quantitative descriptive study, data collected through documentation, interviews and questionnaires from 158 samples. The results of the analysis obtained that three of the four research variable perspectives had bad results, the financial perspective, internal business, as well as growth and learning have decreased assessment results compared to the previous year. While the customer perspective variable has a good assessment result, increased compared to the previous year’s assessment. The overall performance Koperasi Pasar Wanita Kartini is satisfactory. The management and supervisor of the cooperative need to improve the existing performance system, so that in the future performance of the cooperative will be better.