• Title/Summary/Keyword: inconsistency

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The Improvement of Code DGPS Positioning Accuracy for LBS (LBS를 위한 코드 DGPS 위치 정확도 향상에 관한 연구)

  • 강준묵;조성호;임영빈
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2004.11a
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    • pp.29-32
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    • 2004
  • Purpose of this study is to maximize inflection of code DGPS for LBS. Compare calibration method with pseudo range revision method for this and decides revision method. Also, examine variation that occur by inconsistency of satellite association of user and standard department for problem solution by satellite association. Model revision information through AR model who use RLSLF and minimises satellite association problem. I wish to do optimized code DGPS of digital map so that is possible through an experiment.

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On the Optimal Decision making by the AHP (AHP를 이용한 최적 의사결정에 관한 연구)

  • Chung, Soon-Suk
    • Proceedings of the Safety Management and Science Conference
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    • 2006.11a
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    • pp.427-435
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    • 2006
  • We study on the consistency of AHP. It is research that extend of SAW methods by [1]. For tools that measure judgment of inconsistency eigenvector methods, we research consistency that introduced consistency ratio by Saaty. in general, the higher consistence of compare matrix the bigger error within matrix. In this paper, we use the AHP for the optimal decision making. By this method, we have optimal decision making numenical example which three models of any domestic motors companies.

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Adaptive Maintenance Using Machine Condition Diagnosis Technique (설비진단기술를 활용한 적응보전)

  • 송원섭;강인선
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.17 no.30
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    • pp.73-79
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    • 1994
  • This paper propose Adaptive Maintenance as a new type of maintenance for machine failures which are unpredictable. A purpose of adpative maintenance is to decrease inconsistency. In order to pick up some of problems the traditional maintenance policy, We discussed Time Based Maintenance(TBM) and Condition Based Maintenance(CBM) with Bath-Tub Curve. By using Machine Condition Diagnosis Technique (CDT), Monitored condition maintenance deals with the dynamic decision making for diagnosis procedures at maintenance and caution level. Adaptive Maintenance is a powerful tool for Total Production Maintenance(TPM).

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Pregnancy Outcome Following Previous Induced Abortion

  • Hong, Sung-Bong
    • Clinical and Experimental Reproductive Medicine
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    • v.3 no.1
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    • pp.5-11
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    • 1976
  • Considerable data has been reported on the outcome of pregnancies subsequent to induced abortion, but the findings contain a great deal of inconsistency and disagreement. Most studies strongly suggest that normal deliveries are less likely to occur in subsequent pregnancies following induced abortion, in terms of gestation length, birth weight, stillbirth, and miscarriage. Other work suggests that some of the demographic and health characteristics of women who experience induced abortion are different from those women who do not; and these factors may affect the outcome of subsequent pregnancies profoundly rather than the induced abortion itself.

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PORTFOLIO SELECTION WITH HYPERBOLIC DISCOUNTING AND INFLATION RISK

  • Lim, Byung Hwa
    • Journal of the Chungcheong Mathematical Society
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    • v.34 no.2
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    • pp.169-180
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    • 2021
  • This paper investigates the time-inconsistent agent's optimal consumption and investment problem under inflation risk. The agents' discount factor is governed by hyperbolic discounting, which has a random time to change. We impose the inflation risk which plays a crucial role in long-term financial planning. We derive the semi-analytic solution to the problem of sophisticated agents when the time horizon is finite.

MEXS Extracting and Storing for Ontology Debugging (온톨로지 디버깅을 위한 MEXS 추출 및 저장 기법)

  • Kim, Je-Min;Park, Young-Tack
    • Journal of KIISE:Software and Applications
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    • v.35 no.6
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    • pp.366-373
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    • 2008
  • The web ontology language(OWL) has been used by ontology designers to construct ontology. In order to derive hidden information(concept subsumption, concept satisfiability and realization) of OWL ontology, a number of OWL reasoners have been introduced. But most reasoners simply report these information without process for any arbitrary entailment and unsatisfiable concept derived from a OWL ontologies. In this paper, we propose Minimum Expression Axiom Set(MEXS) detection and storing for debugging unsatisfiable concepts in ontology. In order to detect MEXS, we need to find axiom to cause inconsistency in ontology. Therefore, our work focused on two key aspects: given a inconsistency ontology, identifying the roots of axioms to occur unsatisfiable and derived axioms from among them; and extracting MEXS. Our results can be applicable to all application, which is at the basis of the description logic.

Improved Polynomial Model for Multi-View Image Color Correction (다시점 영상 색상 보정을 위한 개선된 다항식 모델)

  • Jung, Jae-Il;Ho, Yo-Sung
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.38C no.10
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    • pp.881-886
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    • 2013
  • Even though a multi-view camera system is able to capture multiple images at different viewpoints, the color distributions of captured multi-view images can be inconsistent. This problem decreases the quality of multi-view images and the performance of post-image processes. In this paper, we propose an improved polynomial model for effectively correcting the color inconsistency problem. This algorithm is fully automatic without any pre-process and considers occlusion regions of the multi-view image. We use the 5th order polynomial model to define a relative mapping curve between reference and source views. Sometimes the estimated curve is seriously distorted if the dynamic range of extracted correspondences is quite low. Therefore we additionally estimate the first order polynomial model for the bottom and top regions of the dynamic range. Afterwards, colors of the source view are modified via these models. The proposed algorithm shows the good subjective results and has better objective quality than the conventional color correction algorithms.

Associations between Mother and Child Temperament and Parenting Attitude (어머니와 아동의 기질과 양육태도 관계 연구)

  • Yu, Gyung;Kim, Lakhyung
    • The Journal of Pediatrics of Korean Medicine
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    • v.26 no.4
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    • pp.38-43
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    • 2012
  • Objectives: The purpose of this study was to investigate the relations between mother's temperament and child's and parenting attitude. Methods: One hundred twenty healthy mothers (above 20 ys) who has a child (7-11 ys) participated after informed consent. The temperament of the children was analyzed by the Junior Temperament and Character Inventory 7-11 (JTCI 7-11) by their mothers. The temperament of the mothers was analyzed by the Temperament and Character Inventory-Revised Short (TCI-RS) and the parenting attitude of the mothers was analyzed by the Parenting Attitude Test (PAT). The relations between mother and child temperament and parenting attitude were assessed using the Pearson correlation coefficient. Results: There were some significant correlations between maternal temperaments and child's temperaments and maternal parenting attitude. Maternal temperament and parenting attitude: Novelty seeking (NS) of mother had low positive correlations with punishment, high expectation and inconsistency. Harm avoidance (HA) had low positive correlations with high involvement and high expectation, and had weak negative correlations with supportive expression and rational explanation. Reward dependence (RD) had low positive correlation with rational explanation. Persistence (P) had low positive correlations with supportive expression, rational explanation and superintendence, and weak negative correlation with high expectation. Child's temperament and parenting attitude: NS of child had low positive correlations with achievement press, high involvement, punishment, high expectation and inconsistency. Low positive correlations were found in many sets such as HA and high expectation, RD and supportive expression and rational explanation, P and supportive expression and rational explanation. Conclusions: These results suggest that there are significant relations between mother and child temperament and parenting attitude the temperament of mother and child.

A Study on the Consumer Satisfaction of Expectance, Performance, Post-purchase Behavior toward Jeans Wear between Korea and The United States (한국과 미국 대학생의 청바지 제품 속성의 기대, 성과, 구매 후 행동에 관한 비교 연구)

  • Park, Soo-Kyeong;Lim, Sook-Ja
    • The Research Journal of the Costume Culture
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    • v.19 no.2
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    • pp.269-282
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    • 2011
  • The purpose of this study was to compare consumer satisfaction by analyzing importance on characteristics of clothing, performance, and their inconsistency between Korea and the United States. The data was collected by using a survey based on three sages of pre-tests, and main survey conducted in The U.S and Korea. Data of 520 participants from each country (260 males and 260 females) was used. The results of this study is as follows: First, both consumers in Korea and U.S. showed five factors such as aesthetics/trend, body shape, practical use/wearing, care, and distorted. In performance factor of Korean students was consisted of wearing/care, aesthetics, body shape, distorted, and trend/symbolism while that of American students was consisted of wearing, aesthetics, body shape, trend/image factor, and distorted. Second, regarding importance rate, aesthetics/trend, practical use/wearing, care, and distorted affected satisfaction of Korean students whereas aesthetics/trend factor affected satisfaction of American students. Regarding performance, body shape factor, distorted, trend/symbolic affected satisfaction of Korean students whereas trend/image affected satisfaction of American students. Third, satisfaction of Korean and American students influenced re-purchase intention and positive word-of-mouth, so proved to be the result variable of satisfaction. By understanding the differences between consumers in Korea and U.S., apparel importers and exporters may develop effective business strategies to better fulfill their customers' needs and desires, and therefore, increase their profit.

A study on Design and Evaluation of The Continuous Flow Intersection (연속교차로의 설계 및 평가에 관한 연구)

  • 박창수
    • Journal of Korean Society of Transportation
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    • v.17 no.5
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    • pp.79-86
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    • 1999
  • Traffic jams of our country are due to the shortage of roadway as compared with the traffic, however. they are sometimes due to inconsistency of the roadway capacity. Inconsistency of the roadway capacity comes from the difference of cycle length, phase length and number of Phase between major intersection and minor intersection. Specialty increasing number of Phase due to left-turn movements bring out decrease of the arterial capacity, deterioration of the arterial offset. The Purpose of this research is to introduce and analyze the continuous flow intersection to solve the bottleneck of the major intersection. The major contents of this research introduce the concept and design consideration for the continuous flow intersection and also analyze delay, fuel consumption and emissions among multiphase intersection, grade separated intersection and continuous flow intersection. This research analyze the sensitivities according to change of the left-turn traffic volume and also evaluate the cost-effectiveness through the total cost analysis among three of them.

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