• 제목/요약/키워드: association-rule

검색결과 1,233건 처리시간 0.031초

CAD 시스템을 활용한 여중생의 슬랙스 패턴 그레이딩에 관한 연구 (A Study on the Junior-High School Girls' Slacks Pattern Grading by Using Apparel CAD System)

  • 임지영
    • 대한가정학회지
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    • 제40권11호
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    • pp.1-9
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    • 2002
  • Nowadays, the use of apparel CAD system is important to the mass production of ready to wear Especially, computer-based grading is the most important process to improve the fitness of clothes and to reduce the time needed to make patterns of several sizes. The purpose of this study was to suggest a standard sizing system for junior-high school girls' lower clothes and to suggest a grading method according to the sizing systems. The subjects were 402 junior-high school girls of 13 to 15 year's-old. The size intervals of waist girth and hip girth were 3㎝ and 4㎝ respectively. The sizing system, which had frequencies more than 4.5%, was classified 8 cases. For regular grading, two types of group were classified into 58-82/61-86/64-90/67-94 and 61-82/64-86/67-90/70-94. Among them, 61-86 and 64-86 size were adopted the basic size for the development of grading. According to the sizing system, hand-made patterns were manufactured. By measure of the each part of the slacks, new grading rule patterns were developed by each size. A new grading rule was different from the Moonwha grading rule. This result will contribute to clothing fitness of consumer and the amount of production.

Improving Automobile Insurance Repair Claims Prediction Using Gradient Decent and Location-based Association Rules

  • Seongsu Jeong;Jong Woo Kim
    • Asia pacific journal of information systems
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    • 제34권2호
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    • pp.565-584
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    • 2024
  • More than 1 million automobile insurance repairs occur per year globally, and the related repair costs add up to astronomical amounts. Insurance companies and repair shops are spending a great deal of money on manpower every year to claim reasonable insurance repair costs. For this reason, promptly predicting insurance claims for vehicles in accidents can help reduce social costs related to auto insurance. Several recent studies have been conducted in auto insurance repair prediction using variables such as photos of vehicle damage. We propose a new model that reflects auto insurance repair characteristics to predict auto insurance repair claims through an association rule method that combines gradient descent and location information. This method searches for the appropriate number of rules by applying the gradient descent method to results generated by association rules and eventually extracting main rules with a distance filter that reflects automobile part location information to find items suitable for insurance repair claims. According to our results, predictive performance could be improved by applying the rule set extracted by the proposed method. Therefore, a model combining the gradient descent method and a location-based association rule method is suitable for predicting auto insurance repair claims.

Consumer Misperceptions, Product Liability Law and Product Safety

  • Lee Jong-In
    • International Journal of Human Ecology
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    • 제6권2호
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    • pp.63-72
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    • 2005
  • This paper considered the impact of changing the product liability rule from consumer to producer liability on product safety under asymmetric information. In particular, it has been attempted to remove several constraints on antecedent studies. The main results of the study are as follows: under the misperception of the risk on a product, consumers may underestimate the probability of product failure. In this case, the accident rate can be lowered under the producer's liability rule. However, even under the asymmetric information, a consumer's estimation on the probability may be converged with the expected risk level, which could be called the 'rational expectation.' In this situation the probability of product failure can be lowered under the strict liability with contributory negligence. Additionally, it is possible to reduce the probability of product failure when a legal rule that imposes liability on cheapest cost avoider is admitted.

미국연방해사위원회의 대체적 분쟁 해결방안에 관한 소고 - 최종 규칙 분석을 중심으로 - (A Study on the FMC′s ADR in U.S. With the Emphasis on the Final Rule analysis.)

  • 박영태;김웅진
    • 한국중재학회지:중재연구
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    • 제11권1호
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    • pp.145-179
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    • 2001
  • The Federal Maritime Commission is issuing new regulations implementing the Administrative dispute Resolution Act. The new regulations expand the Commission's Alternative dispute resolution(“ADR”) services, addressing guidelines and procedures for arbitration and providing for mediation and other ADR services. This rule replaces current subpart U-(Conciliation Service), with a new subpart U-(Alternative Dispute Resolution), that contains a new Commission ADR policy and provisions for various means of ADR. The rule also revises certain other regulations to conform to the Commission's new ADR policy. So, this paper object was to study on the FMC's ADR in U.S. with the emphasis on the final rule analysis.

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유아의 사회적 행동 발달과 부모의 공동체 의식과의 관계 연구 (The Relationship between Children's Social Behavior and Parental Perspectives on Community Life)

  • 김현신;우남희
    • 아동학회지
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    • 제21권1호
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    • pp.109-120
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    • 2000
  • The influence of parental perspectives about community life on children's social behavior was studied with dyads of 140 children 3-6 years of age. The children's teachers rated children's behavior on rule-keeping and responsible behavior. Teacher ratings were compared with the 6 sub-factors of parents' perspectives on community life. Father's overall perspectives about community life was correlated with child's responsible behavior but not with rule-keeping behavior. However, father's autonomy and attitude towards community life was correlated to both behaviors. Age and gender differences in children's rule-keeping and responsible behaviors showed that these behaviors increased with age and girls showed more frequent rule-keeping and responsible behaviors than boys.

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Robustness를 형성시키기 위한 Hybrid 학습법칙을 갖는 다층구조 신경회로망 (Multi-layer Neural Network with Hybrid Learning Rules for Improved Robust Capability)

  • 정동규;이수영
    • 전자공학회논문지B
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    • 제31B권8호
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    • pp.211-218
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    • 1994
  • In this paper we develope a hybrid learning rule to improve the robustness of multi-layer Perceptions. In most neural networks the activation of a neuron is deternined by a nonlinear transformation of the weighted sum of inputs to the neurons. Investigating the behaviour of activations of hidden layer neurons a new learning algorithm is developed for improved robustness for multi-layer Perceptrons. Unlike other methods which reduce the network complexity by putting restrictions on synaptic weights our method based on error-backpropagation increases the complexity of the underlying proplem by imposing it saturation requirement on hidden layer neurons. We also found that the additional gradient-descent term for the requirement corresponds to the Hebbian rule and our algorithm incorporates the Hebbian learning rule into the error back-propagation rule. Computer simulation demonstrates fast learning convergence as well as improved robustness for classification and hetero-association of patterns.

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변압기 부하패턴 분석을 위한 시간 데이터마이닝 연구 (Study of Temporal Data Mining for Transformer Load Pattern Analysis)

  • 신진호;이봉재;김영일;이헌규;류근호
    • 전기학회논문지
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    • 제57권11호
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    • pp.1916-1921
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    • 2008
  • This paper presents the temporal classification method based on data mining techniques for discovering knowledge from measured load patterns of distribution transformers. Since the power load patterns have time-varying characteristics and very different patterns according to the hour, time, day and week and so on, it gives rise to the uninformative results if only traditional data mining is used. Therefore, we propose a temporal classification rule for analyzing and forecasting transformer load patterns. The main tasks include the load pattern mining framework and the calendar-based expression using temporal association rule and 3-dimensional cube mining to discover load patterns in multiple time granularities.

Association Rule Mining by Environmental Data Fusion

  • Cho, Kwang-Hyun;Park, Hee-Chang
    • Journal of the Korean Data and Information Science Society
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    • 제18권2호
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    • pp.279-287
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    • 2007
  • Data fusion is the process of combining multiple data in order to produce information of tactical value to the user. Data fusion is generally defined as the use of techniques that combine data from multiple sources and gather that information in order to achieve inferences. Data fusion is also called data combination or data matching. Data fusion is divided in five branch types which are exact matching, judgemental matching, probability matching, statistical matching, and data linking. In this paper, we develop was macro program for statistical matching which is one of five branch types for data fusion. And then we apply data fusion and association rule techniques to environmental data.

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형태변형 원리를 적용한 현대 패션디자인의 조형적 특징 및 의미 연구 (A Study of the Formative Characteristics and Meanings in Fashion Design Applying The Principles of Shape-Transformation)

  • 권기영
    • 대한가정학회지
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    • 제44권12호
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    • pp.167-178
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    • 2006
  • The purpose of this study is to analyze the transformed fashion design based on the principles of visual design. Wucius Wong classified the kinds of transformation techniques as internal variation, external variation, extension, superimposition, transfiguration, dislocation, and distortion, which create and modify the shape. And the kinds of shape grammar for transformation are rule deletion, rule addition, and rule transformation, which are applied to interpretate for the change of wearing, the specialization & development of clothes, and the avant-garde styles in subculture groups. The formative meanings of the transformed fashion design are multi-transformation with complexity, formal beauty pretending confusion, and the basis for new trend.

터널 모형실험에 대한 상사성 이론 정립에 관한 연구 (A study on the establishment of similarity rule for tunneling model tests)

  • 박시현;이석원
    • 한국터널지하공간학회 논문집
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    • 제6권2호
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    • pp.161-169
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    • 2004
  • 본 연구는 터널 모형실험을 실시함에 있어서 실제 지반상태 및 터널구조물을 모형실험상에서 모사하기 위한 상사성 원리를 종합적으로 검토한 것이다. 이를 바탕으로 중력장에서 모형실험을 실시하는 경우에도 상사성을 만족시킬 수 있는 방법에 대해 이론적 연구를 수행하였으며 토사지반에 시공된 터널 사례에 대하여 모형실험시 라이닝 설정 방법에 관한 실험조건 수립과정을 정리하였다.

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