• 제목/요약/키워드: Constructive

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비선형 시스템 모델링을 위한 퍼지 모델 구성 알고리즘 (A Constructive Algorithm of Fuzzy Model for Nonlinear System Modeling)

  • 최종수
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1998년도 추계학술대회 논문집 학회본부 B
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    • pp.648-650
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    • 1998
  • This paper proposes a constructive algorithm for generating the Takagi-Sugeno type fuzzy model through the sequential learning from training data set. The proposed algorithm has a two-stage learning scheme that performs both structure and parameter learning simultaneously. The structure learning constructs fuzzy model using two growth criteria to assign new fuzzy rules for given observation data. The parameter learning adjusts the parameters of existing fuzzy rules using the LMS rule. To evaluate the performance of the proposed fuzzy modeling approach, well-known benchmark is used in simulation and compares it with other modeling approaches.

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Event-Driven Real-Time Simulation Based On The RM Scheduling and Lock-free Shared Objects

  • Park, Hyun Kyoo
    • 한국국방경영분석학회지
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    • 제25권1호
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    • pp.199-214
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    • 1999
  • The Constructive Battle Simulation Model is very important to the recent military training for the substitution of the field training. However, real battlefield systems operate under real-time conditions, they are inherently distributed, concurrent and dynamic. In order to reflect these properties by the computer-based simulation systems which represent real world processes, we have been developing constructive simulation model for several years. Conventionally, scheduling and resource allocation activities which have timing constraints, we elaborated on these issues and developed the simulation system on commercially available hardware and operating system with lock-free resource allocation scheme and rate monotonic scheduling.

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간호사의 셀프리더십과 간호업무성과간의 관계 (The Relation between Self-leadership and Outcome of Nursing Practice)

  • 장성옥;조경희;김인아;이수정;서문경애
    • 간호행정학회지
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    • 제12권1호
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    • pp.151-158
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    • 2006
  • Purpose: This study was undertaken in order to suggest self-leadership as a way to promote organization efficiency of nursing organization. So the relation between self-leadership and outcome of nursing practice in organization was studied. Method: The subjects of study were nurses as a population who were working for the 2 of university hospitals which have over 500 beds in Kyong Ki Province as well as who have been working for over 6 months. The data was collected by questionnaires from 215 nurses and analyzed using descriptive statistics, perason correlation coefficient, t-test and ANOVA on SAS Program. Results: Self-leadership of nurse got 3.51 grade out of 5 as a mean point. Each of the segments got 3.74 in self-compensation, 3.57 in self-expectation, 3.53 in goal-setting, 3.45 in rehearsal, 3.37 in self-criticism and 3.30 in constructive thinking in order. Independent performance of nursing practice at each items of outcome of nursing practice showed the highest correlations with the self-expectation among self-leadership segments. Constructive thinking, self-compensation, rehearsal, goal-setting were related like this in order, but self-criticism was related just a little. Dependent nursing practice has the highest correlation with the self-expectation, goal-setting, rehearsal, constructive thinking, self-compensation were similar as aboves in order, but self-criticism didn't show any similar correlations. Relationship practice has the highest correlation with the self-expectation, and goal-setting, constructive thinking, self-compensation, rehearsal were similar, while self-criticism did not show any correlations. Conclusion: In conclusion the result was obtained that self-leadership is much correlated with outcome of nursing practice. Therefore, as a way to promote efficiency of nursing organization, the constant study about self-leadership with the various aspects is needed focusing on self-management and inner motivation as a new leadership paradigm.

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치과위생사의 셀프리더십이 조직유효성과 업무능력에 미치는 영향 (The effect of self-leadership on organizational effectiveness and job performance in dental hygienist)

  • 김지혜;한수진
    • 한국치위생학회지
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    • 제16권6호
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    • pp.1079-1092
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    • 2016
  • Objectives: The purpose of the study is to investigate the effect of self-leadership on organizational effectiveness and job performance in the dental hygienist. Methods: A self-reported questionnaire was completed by 281 dental hygienists in Seoul, Incheon, and Gyeonggido from March 1 to 31, 2016. The questionnaire consisted of general characteristics of the subjects, self-leadership, job satisfaction, organizational commitment, job performance. Data were analyzed by t-test, one-way ANOVA, multiple regression analysis using the SPSS 18.0 program. Results: The average of self-leadership was 3.62, self-reward had highest score of 3.84, followed by rehearsal 3.73, self-expectation 3.72, self-goal setting 3.51, constructive thinking 3.48, and self-criticism 3.45. The average of organizational commitment was 3.11, and that of job satisfaction was 3.11 and the average of job performance was 3.70. Among the sub-factors of self-leadership, self-expectation, self-goal setting, constructive thinking showed a positive correlation with organizational commitment and job satisfaction. All sub-factors except for self-criticism showed a positive correlation with job performance. Among the sub-factors of self-leadership, self-expectation (${\beta}=0.350$), constructive thinking (${\beta}=0.124$), self-reward (${\beta}=0.106$), rehearsal (${\beta}=0.102$) showed a significant effect together with job satisfaction (${\beta}=0.187$) on job performance. Also, age, education level, clinical career, the average monthly salary showed a significant effect on job performance. Conclusions: The self-leadership and job satisfaction of in the dental hygienist had influence on job performance. To improve the job performance of dental hygienists, it is necessary to apply self-leadership development program focusing on the strengthening of self-expectation and constructive thinking.

자살충동과 관련된 예측변인들의 구성요인의 영향력 (Influence of Constructive Factors of Predictive Variables Related to Suicidal Ideation)

  • 김지훈;김경호
    • 한국콘텐츠학회논문지
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    • 제19권1호
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    • pp.634-647
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    • 2019
  • 본 연구는 12차년도(2017년) 한국복지패널에 참여한 11,755명을 대상으로 자살충동에 관련된 예측변인들의 영향력을 분석한 선행연구와는 달리 자살충동에 관련된 예측변인들의 구성요인의 영향력을 통합적인 연구틀에서 살펴보고자 수행되었다. 연구방법은 SPSS 23.0 버전을 적용하여 자살충동에 영향을 미치는 예측 변인들의 구성요인 간 다중공선성 진단 후, 자살충동에 영향을 미치는 예측변인들의 구성요인의 상대적 영향력을 로지스틱 회귀 분석하였다. 연구 결과, 가부장적인 역할이 증가할수록, 언어폭력이 증가할수록, 외로움을 더 느낄수록, 사람들이 자신을 차갑게 대할수록. 음주 후 블랙아웃(black-out)이 증가할수록 자살충동의 승산비가 증가하는 반면, 삶의 사다리 점수가 증가할수록 자살충동의 승산비가 감소하였다. 이를 근거로 자살충동을 축소 예방하기 위한 사회복지적 함의를 제시하고, 이 연구의 제한점, 그리고 추후 연구에서 고려할 점을 논의하였다.

1920년대 소비에트 구성주의 패션에 관한 연구 (A Study on Soviet Constructive Fashion in 1920s)

  • 조윤경;금기숙
    • 복식
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    • 제36권
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    • pp.183-203
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    • 1998
  • The wave of Avant-garde swept away all in the unique social background so called 'October Revolution' and the early 1900 Russian society which was able to absorb and accept anything. The Russian avant-garde has been affected by the Cubism and the Futurism those had peculiarly appeared in the early twentieth century, spreaded out to three spheres: the Suprematism, the Rayonism and the Constructivism. The Russian Constructivism has appeared in this background, concretely and ideally ex-pressed the ideology of the revolution into the artistic form and made an huge influence to the whole Russian society. The Constructivist like Tatlin, naum Gabo, Pevaner, Rodchenko, Stepanova, Popova and Exter gave great effect on the Soviet Constructive fashion design in 1920's after the Revolution. The Soviet costume in 1920s hold in common the characteristicss of the Constructive graphic as it is, geometrical and abstractive form, energetic and motility. In fashion design, these graphic qualities have been showed as the application of geometrical form and architectural image, physical distortion and transformation. And in textile design, the simple, dynamical presentation has been appeared. We can classify the Soviet costume at this time into three occasions. The first term is from late 1910 th mid 1920, and it is altered from folk costume design to modern one. With Lamanova as the first on the list, using the folk mitif, the Constructive expression of simple form has been gradually revealed in design. Designers like Makarova, Pribylskaia and Mukhina produced the plane, simple chemise style with the decoration of the Russian traditional motif. From early to late 1920 is the second term, and it is at the pick of the most active processing of the Constructive design. Not only at the costume in daily life but also at the theatrical costume and textile, the con-structive design has been represented all avail-able fields. Many Constructivists including Stepanova, Popova, Exter and Rodchenko took part in the textile design and costume design so as to evlvo their aesthetic concept. The third term is from late 1920 to early 1930. The socialistic realism has dominated over the whole culture and art, the revolutionary dynamic motif has been presented also in textile design. The formative features of Soviet Constructive fashion design are; silhouette, from, motif, color and fabric. The first, the silhouette : a straight rectangular silhouetted has been expressed through the whole period and a volumed one with distorted human body shape has introduced in the theatrical costume design. The second, the form: many lengthened rectangular forms have been made at beginnings, but to the middle period, geometrical, architectural forms have been more showed and there are energy and movement in design. At the last period, only a partial feature-division has been seen. The third, the motif; no pattern or ethnic motif has been partly used at beginnings, a figure like circle, tri-angle has gradually appeared in textile design. At latter period, a real-existent motif like an airplane has been represented with graphing and simplicity. The fourth, the color ; because of insufficient dyeing, neutral color like black or grey color has been mainly covered, but after middle term, a primary color or pastel tone has been seen, contrast of the fabric; without much development of textile industry after the Revolution, thick and durable fabrics have been the main stream, but as time had going to the last period, fabrics such as linen, cotton, velvet and silk have been varously choesn. At the theatrical costume, new materials like plastics and metals that were able to accentuate the form. The pursuit of popularity, simplicity and functionalism that the basic concept of Constructive fashion is one of the "beauty" which has been searching in modern fashion. And now we can appreciate how innovative and epochal this Soviet Constructive fashion movement was.ement was.

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유아교사의 구성주의 교육신념, 수학교수효능감 및 수학교과교육학지식이 수학교수적극성에 미치는 영향 (The Effects of Constructive Teaching Belief, Mathematics Teaching Efficacy and Pedagogical Content Knowledge of Mathematics on Teaching Intention for Mathematics of Early Childhood Teachers)

  • 서정민;이정화
    • 한국보육지원학회지
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    • 제13권1호
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    • pp.185-200
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    • 2017
  • Objective: This study was conducted to investigate the effects of early childhood teachers' teaching beliefs, mathematics teaching efficacy, and pedagogical content knowledge of mathematics on their teaching intention of mathematics. Methods: A total of 266 early child teachers in Busan participated in this study. They completed a set of question naires which consisted of questions about teaching beliefs, mathematics teaching efficacy, pedagogical content knowledge of mathematics, and the teaching intention of mathematics. The collected data were analyzed using the SPSS program. Results: First, we observed several positive correlations among the four variables. Second, we found that early childhood teachers' constructive teaching beliefs, mathematics teaching efficacy, and pedagogical content knowledge of mathematics had effects on their teaching intention of mathematics. The knowledge about teaching-learning methods for mathematics among the subcategories of pedagogical content knowledge of mathematics was observed as the strongest predictor for the teachers' teaching intention. Conclusion: We need to take more interest in the pedagogical knowledge about teaching-learning methods of mathematics in teacher training courses in order to enhance teachers' teaching intention of mathematics. As a result, this will makea contribution to high quality math education for young children.

항공무기체계 LVC 시뮬레이션을 위한 통합연동시스템 V&V (V&V of Integrated Interoperability System for LVC Simulation on Aircraft Weapon System)

  • 오지현;장영찬;김천영;지철규;홍영석
    • 한국군사과학기술학회지
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    • 제18권3호
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    • pp.326-334
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    • 2015
  • This paper describes the verification and the validation about the development of the integrated interoperability system for live, virtual, and constructive simulations on the aircraft weapon system. The proposed integrated interoperability system provides the framework and application softwares for implementing a synthetic environment emulating real-world environment among distributed simulation models, which are a mission model and an air combat model of a constructive level, an tactical simulator of a virtual level, and simulated ACMI of a live level. In this paper, we verify requested functions through an developmental test and evaluation, and validate operability and usability through conducing integrated LVC scenarios on the integrated interoperability system.

아버지의 양육행동과 유아의 정서조절의 관계에서 놀이참여의 상호작용 효과 (The Interaction Effect between Fathers' Parenting and Play Participation on Emotional Regulation of Preschoolers)

  • 전숙희;이희선
    • 한국보육지원학회지
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    • 제12권5호
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    • pp.115-136
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    • 2016
  • The purpose of this study was to examine the main and interaction effects of fathers' parenting and their play participation on emotional regulation of preschoolers. The participants of this study consisted of 269 preschoolers (M: 61.4 months, SD: 15.3) located in Seoul and Gyeong-gi province. The results of regression analysis revealed that; 1) Father's parenting (such as rational instruction, friendly attitude) positively predicted child's emotion regulations. 2) The interaction effects of fathers' parenting (such as parenting participation, reaction, rational instruction, friendly attitude) with their constructive play participation predicted children's emotion regulations. Namely, fathers with higher constructive play participation showed higher emotion regulations of preschoolers under father's parenting participation, reaction, rational instruction and friendly attitude. 3) The interaction effects between fathers' functional play participation and father's parenting participation predicted children's emotion regulations. Findings indicate that fathers play a role in improving children's emotion regulation by parenting. Moreover, its effects appeared more apparently when fathers participated with constructive and functional play methods. In conclusion, it is suggested that fathering and the level of play involvement may be key variables for developing young children's emotion regulation.

신문기사에 나타난 복식의 과시적 소비수준분석 (A Study on the Actual Condition of Conspicuous Consumption of Clothing Mentioned in Newspaper Articles)

  • 이민경;한명숙
    • 복식문화연구
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    • 제5권1호
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    • pp.125-135
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    • 1997
  • With rapid changes in social environments, the phenomena of consumption emerge as diverse forms in Korea-excessive consumption, impulsive consumption, imitative consumption, conspicuous consumption, obsessive consumption, etc. Especially, this researcher is interested in how conspicuous consumption of clothing has been reported in newspaper articles. Therefore, the present study is trying to infer reasons for the actual conditions of prevalent conspicuous consumption of clothing in Korean society since the 1980's. Articles in the newspaper from 1991 to 1996 have been studied to provide for study. The rapid industrialization of Korea since the 1960's has led to serious social competition and stratification. For this reason there has been a rise in the relative deprivation and alienation of low-income classes. Hence, they tend to consume clothing conspicuously in order to reduce their complex against wealthy classes. In addition, the improvement of income levels has led to a change in values towards consumption, and materialism. These changes in values along with mass communication are the main factors affecting conspicuous consumption of clothing. Finally, the present study concludes that the state of conspicuous consumption of clothing is based more on the socio-constructive dimension than the personal dimension. Further study of conspicuous consumption of clothing need to focus on the socio-constructive dimension. But because this study only infers the reasons for conspicuous consumption of clothing in terms of constructive dimension, our findings suggest further need for much more detailed and experimental discussion on the issue. The concrete reasons need to be explored in further research.

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