• Title/Summary/Keyword: Personal Training

Search Result 713, Processing Time 0.03 seconds

Privacy-Preserving Deep Learning using Collaborative Learning of Neural Network Model

  • Hye-Kyeong Ko
    • International journal of advanced smart convergence
    • /
    • v.12 no.2
    • /
    • pp.56-66
    • /
    • 2023
  • The goal of deep learning is to extract complex features from multidimensional data use the features to create models that connect input and output. Deep learning is a process of learning nonlinear features and functions from complex data, and the user data that is employed to train deep learning models has become the focus of privacy concerns. Companies that collect user's sensitive personal information, such as users' images and voices, own this data for indefinite period of times. Users cannot delete their personal information, and they cannot limit the purposes for which the data is used. The study has designed a deep learning method that employs privacy protection technology that uses distributed collaborative learning so that multiple participants can use neural network models collaboratively without sharing the input datasets. To prevent direct leaks of personal information, participants are not shown the training datasets during the model training process, unlike traditional deep learning so that the personal information in the data can be protected. The study used a method that can selectively share subsets via an optimization algorithm that is based on modified distributed stochastic gradient descent, and the result showed that it was possible to learn with improved learning accuracy while protecting personal information.

Design and Implementation of Correcting Posture Program for Fitness (운동자세 교정 트레이닝 프로그램 설계 및 제작)

  • Park, Jung-Hwan;Cho, Sae-Hong
    • Journal of Digital Contents Society
    • /
    • v.19 no.2
    • /
    • pp.245-250
    • /
    • 2018
  • Ab Image Processing can be applied to the various fields nowadays. The healthcare, which people may have interest, is one of those fields. The healthcare program which fitness equipments are used requires the correct posture of body. However, people usually does exercise by oneself with various reasons such as cost to hiring personal trainer. In this case, the effectiveness of training should not be guaranteed. Moreover, reverse effect may be produced. This paper is an implementing a correcting posture program by using image processing techniques, which people can use exercise training by oneself. It is expected that people can have a personal trainer who coaches the correct postur through this program.

The Development of Exercise Accuracy Measurement Algorithm Supporting Personal Training's Exercise Amount Improvement

  • Oh, Seung-Taek;Kim, Hyeong-Seok;Lim, Jae-Hyun
    • International journal of advanced smart convergence
    • /
    • v.11 no.4
    • /
    • pp.57-67
    • /
    • 2022
  • The demand for personal training (PT), through which high exercise effects can be achieved within short-term, has recently increased. PT can achieve an exercise amount improvement effect, only if accurate postures are maintained upon performing PT, and exercise with inaccurate postures can cause injuries. However, research is insufficient on exercise amount comparisons and judging exercise accuracy on PT. This study proposes an exercise accuracy measurement algorithm and compares differences in exercise amounts according to exercise postures through experiments using a respiratory gas analyzer. The exercise accuracy measurement algorithm acquires Euler anglesfrom major body parts operated upon exercise through a motion device, based on which the joint angles are calculated. By comparing the calculated joint angles with each reference angle in each exercise step, the status of exercise accuracy is judged. The calculated results of exercise accuracy on squats, lunges, and push-ups showed 0.02% difference in comparison with actually measured results through a goniometer. As a result of the exercise amount comparison experiment according to accurate posture through a respiratory gas analyzer, the exercise amount was higher by 45.19% on average in accurate postures. Through this, it was confirmed that maintaining accurate postures contributes to exercise amount improvement.

Development of Head-cook's Education and Training Curriculum by Analyzing Job Characteristics and Competencies in Contract Foodservice Management Company

  • Cha, Jin-A;Park, Moon-Kyung;Shin, Jeong-Hoon;Yang, Il-Sun
    • Nutritional Sciences
    • /
    • v.9 no.2
    • /
    • pp.131-138
    • /
    • 2006
  • The primary purpose of this study was to investigate the job characteristics and competencies of a head-cook in contracted foodservice management company, identify the knowledge, abilities, skills and other characteristics (KASO) required to perform the duties of a head-cook, and provide training content and develop training program for job of head-cook in contract foodservice management company (CFMC). A survey instrument including identified KASO was used in the study. The questionnaire was delivered by using e-mail to 165 head-cooks employed by CFMC. The factor analysis resulted in a three-factor structure of the instrument such as 'basic foodservice operation duties' 'personal characteristics' 'managing of expanded duties-menu, customer and business'. This result suggested the education and training program for head-cook in CFMC should be composed of 'basic foodservice operation duties' on 'bulk preparation', 'procurement, inventory management', 'facility and equipment management', and 'sanitation and safety management', 'personal characteristics' on 'personality management' and 'moral duties', and 'managing of expanded duties-menu, customer and business' on 'menu management', 'customer service management', 'cost management', and 'administrative ability'. Therefore, it will be expected that the management of human resources in the contract foodservice industry would be developed by the application of recommended education and training program.

Paramedic students' awareness and performance of infection control on ambulance attendant training (응급구조학과 학생들의 구급차 동승실습 중 감염관리에 대한 인지도 및 수행도)

  • Lee, Hyun-Ju;Lee, Kyoung-Youl
    • The Korean Journal of Emergency Medical Services
    • /
    • v.20 no.2
    • /
    • pp.21-35
    • /
    • 2016
  • Purpose: This study aims to investigate awareness and performance of infection control during ambulance attendant training, and to provide basic data for infection control. Methods: The subjects were 235 paramedic students who completed ambulance attendant training. There were 51 questions. The infection control dimension was divided into hand washing, personal protective equipment use, and environmental management, for each sub-dimension, awareness and performance were measured by a 4-point scale. The collected data were analyzed using SPSS statistics ver. 22.0. Results: A total of 95.3%, of the subjects completed an orientation for ambulance attendant training and 71.7% received education on infection. In all three sub-dimensions, hand- washing (p<.001), personal protective equipment use (p<.001), and environmental management (p<.001), awareness scored higher than performance. The awareness of infection control showed a significantly positive correlation (r=.394) with performance. Conclusion: In order to improve performance of infection control, education to improve awareness should be provided, and paramedics with higher performance levels in hand washing, and use of gloves and masks wearing should be assigned as training advisors.

Analysis of the State of Science Teaching Anxiety of Elementary Teachers for the Scientifically Gifted according to Their Personal Variables (교사변인에 따른 초등과학 영재교사의 일반학급과 영재학급에서의 과학교수불안 분석)

  • Kim, Sang-Il;Yeo, Sang-Ihn
    • Journal of Korean Elementary Science Education
    • /
    • v.33 no.1
    • /
    • pp.95-104
    • /
    • 2014
  • The purpose of this study is to analyze the state of science teaching anxiety of elementary teachers for the scientifically gifted according to their personal variables such as gender, career in education and gifted education, training course for gifted education, participation in meeting related to gifted education. The subjects in this study were 64 elementary school teachers who were in charge of science gifted education. The instrument to assess their science teaching anxiety was Westerback's S-STAI, modified in this study to be suitable for science gifted education. The collected data were analyzed by the statistical package SPSS. The findings of the study were as follows: The teachers for gifted felt more teaching anxiety in gifted classes than in normal classes on the whole. There were statistically significant differences in their personal variables such as gender, career in education experience, experience of taking gifted education training courses, and participation in meeting related to gifted education. Implications related to reduce the gifted education teachers' teaching anxiety were discussed in depth.

A Study on Sales Training of Clothing Companies (의류 판매원 교육실태에 관한 연구)

  • 김미숙;김보경
    • The Research Journal of the Costume Culture
    • /
    • v.7 no.4
    • /
    • pp.155-167
    • /
    • 1999
  • The present study investigated various sales training programs used by apparel companies and compared each other in order to provide an important information for developing effective training programs for professional salesperson. Sixty eight companies were used and grouped into four categories based on brand characteristics : domestic national brand(DNB), casual brand(CB), foreign brand(FB) and domestic designer brand(DDB). Data were collected from the managers in charge or training salesperson by both questionnaires and personal and telephone interviews. Data were collected during July in 1998, and analyzed by using ANOVA, Duncan\`s multiple range test, and Chi-square test. Since the sample size was small, Yates\` correction formula was used to maximize statistical validity in non-parametric procedure of Chi-square test. The main purpose of sales training indicated by the companies were to satisfy customers and to maximize the profit. Significant differences were found among the groups in the importance level of training contents such as knowledge, and customer relation, training methods, place, and duration/frequency of training at training center.

  • PDF

Satisfaction towards clinical training institution according to clinical practice contents in the dental hygiene students (치위생과 학생들의 임상실습내용에 따른 실습기관별 만족도)

  • Park, Jeong-Hee;Lee, Myeong-Ju;Goo, Hyo-Jin
    • Journal of Korean society of Dental Hygiene
    • /
    • v.15 no.4
    • /
    • pp.631-639
    • /
    • 2015
  • Objectives: The purpose of the study was to investigate the satisfaction towards clinical training institution according to clinical practice contents in the dental hygiene students. Methods: A self-reported questionnaire was completed by 382 dental hygiene students of five colleges in Busan, Ulsan, and Gyeongsangnam-do from August 20 to September 30, 2013. The data were analyzed using SPSS WIN 20.0 program for t-test, one-way ANOVA, and Pearson's correlation analysis. The questionnaire consisted of the general characteristics of the subjects and the satisfaction towards the clinical training institution. The satisfaction was composed of 44 questions including the general satisfaction, practice contents, practice guide, training time of practice, training environment, practice evaluation, and personal relationship by Likert 5 point scale. Results: The students were most satisfied with the practice contents of the dental university hospitals. The dental hospital and dental clinics were the most satisfied choice in the personal relationships. Public health center dental clinics bestowed the students with the most satisfied practice guidance, time, environment, and evaluation. Practice contents and practice time were the most influential factors to dental hygiene department satisfaction to the students. Conclusions: In order to enhance the clinical practice satisfaction, it is necessary to have the continuous relationship with the clinical training institution. The practice satisfaction is influenced by the contents and environment of the clinical training institution.

Personal Training Suggestion System based Hybrid App (하이브리드 앱 기반의 퍼스널 트레이닝 제안 시스템)

  • Kye, Min-Seok;Lee, Hye-Soo;Park, Sung-Hyun;Kim, Dong-Ok;Jung, Hoe-Kyung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2014.05a
    • /
    • pp.665-667
    • /
    • 2014
  • Wellness is IT fused with the user manage and maintain the health of a service can help you. If you are using an existing Fitness Center to yourself by choosing appliances that fit with the risk of injury in order to learn how the efficient movement had existed for a long time was needed. To resolve, use the personal training but more expensive cost of people's problems, and shown again in the habit of exercising alone will have difficulty. This paper provides a variety of smart phones based on a hybrid app with compatibility with the platform and personalized training market system. Users of the Fitness Center is built into smart phones in the history of their movement sensors or transmits to the Web by typing directly. This is based on exercise programs tailored to users via the training market. Personal training marketplace has a variety of users, check the history of this movement he can recommend an exercise program for themselves can be applied by selecting the. This provides users with the right exercise program can do long-term exercise habits can be proactive and goal setting.

  • PDF

The Analysis of the "Idol Nurture" Pattern of the PRODUCE 101 Program (<창조 101> 프로그램의 아이돌 양성 모식 분석)

  • Li, Duruo
    • Journal of Korea Entertainment Industry Association
    • /
    • v.13 no.5
    • /
    • pp.37-46
    • /
    • 2019
  • The PRODUCE 101 (Chinese version《创造101》) program is an "Idol Nurture" reality show bought by China's Tencent Video from the copyright of the Korean PRODUCE 101 program. The program's "Idol Nurture" pattern is concentrated in the four aspects of the "Semi-finished" training objects, the complementary nurturing goals, the key points of storytelling, and the extreme empowerment of training subjects. The "Idol Nurture" process is fully presented through the programming of the training processes inside entertainment companies, and the foregrounding of the back stages of the recording, trainees and entertainment companies. The "Idol Nurture" pattern of the program has attracted great attention and has been applauded by many because it better satisfies audiences' diversion utility, personal relation utility, and personal identity utility. This pattern of "Idol Nurture" program can provide insightful reference and valuable experience to the development of other reality talent shows.