• Journal of the Korean Data and Information Science Society
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• 제17권4호
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• pp.1077-1083
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• 2006

Association rule mining searches for interesting relationships among items in a given database. Association rules are frequently used by retail stores to assist in marketing, advertising, floor placement, and inventory control. There are three primary quality measures for association rule, support and confidence and lift. In this paper we present association rule mining based antecedent variables. We call these rules to antecedent association rules. An antecedent variable is a variable that occurs before the independent variable and the dependent variable.

• 한국의류학회지
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• 제24권3호
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• pp.361-372
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• 2000

The purposes of this study were to investigate consumer's antecedent mood, cognitive factors, and experienced affection, to find out the relationships among antecedent mood, cognitive factors, experienced affection, and consumer's characteristics, and to examine the discriminant variables of apparel buying behaviors. We developed an questionaire based on the previous studies and pretests. We collected data from 443 housewives living in Pusan and analyzed by Factor analysis, t-test, and Discriminant analysis. The results showed as following: 1. Antecedent mood consists of four factors and cognitive factors in store were composed of four factors. Experienced affection in store includes Pleasure, Dominant and Stimulating feeling. 2. We discovered that consumer characteristics related to the antecedent mood, the experienced affection and cognitive factors in store. 3. Purchasers didn't relate to the consumer characteristics, and related to the antecedent mood, the cognitive factors, the experienced affection in store. Experienced affection and antecedent moods appeared to be important factors in determining apparel buying behavior of consumers. Especially, Pleasure and Dominance of the experienced affection and Depression, Excitation/expectation. Worry and Self-encouraging of the antecedent moods were more important variables in determining apparel buying behavior than any other variables.

• 한국환경과학회지
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• 제23권4호
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• pp.553-560
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• 2014

The rainfall-runoff characteristics in Jeju Island significantly differ from those in inland, due to highly permeable geologic features driven by volcanic island. Streams are usually sustained in the dry conditions and thereby the rainfall-runoff characteristics changes in terms of initiating stream discharge and its types, depending highly on the antecedent precipitation. Among various the rainfall-runoff characteristics, lag time mainly used for flood warning system in river and direct runoff ratio for determining water budget to estimate groundwater recharge quantity are practically crucial. They are expected to vary accordingly with the given antecedent precipitation. This study assessed the lag time in the measured hydrograph and direct runoff ratio, which are especially in the upstream watershed having the outlet as $2^{nd}$ Dongsan bridge of Han stream, Jeju, based upon several typhoon events such as Khanun, Bolaven, Tembin, Sanba as well as a specific heavy rainfall event in August 23, 2012. As results, considering that the lag time changed a bit over the rainfall events, the averaged lag time without antecedent precipitation was around 1.5 hour, but it became increased with antecedent precipitation. Though the direct run-off ratio showed similar percentages (i.e., 23%)without antecedent precipitation, it was substantially increased up to around 45% when antecedent precipitation existed. In addition, the direct run-off ration without antecedent precipitation was also very high (43.8%), especially when there was extremely heavy rainfall event in the more than five hundreds return period such as typhoon Sanba.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2005년도 학술발표회(1)
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• pp.822-823
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• 2005

• 한국데이터정보과학회:학술대회논문집
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• 한국데이터정보과학회 2006년도 추계 학술발표회 논문집
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• pp.51-57
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• 2006

Association rule mining searches for interesting relationships among Items in a given database. Association rules are frequently used by retail stores to assist in marketing, advertising, floor placement, and inventory control. There are three primary quality measures for association rule support and confidence and lift. In this paper we present association rule mining based antecedent variables. We call these rules to antecedent association rules. An antecedent variable is a variable that occurs before the independent variable and the dependent variable. For example, in politics, a special interest group may want to support a politician who backs their cause. The group would look for a candidate who supports their views and support his election. Once in office, the politician would then conduct policy that supports the interest group.

• 한국산림과학회지
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• 제99권5호
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• pp.755-761
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• 2010

This study analyzed water quality data from a coniferous forest catchment in order to quantify the contributions of runoff components to stormflow, and to understand the effects of antecedent moisture conditions within catchment on the contributions of runoff components. Hydrograph separation by the twocomponent mixing model analysis was used to partition stormflow discharge into pre-event and event components for total 10 events in 2005 and 2008. To simplify the analysis, this study used single geochemical tracer with Na+. The result shows that the average contributions of event water and pre-event water were 34.8% and 65.2% of total stormflow of all 10 events, respectively. The event water contributions for each event varied from 18.8% to 47.9%. As the results of correlation analysis between event water contributions versus some storm event characteristics, 10 day antecedent rainfall and 1 day antecedent streamflow are significantly correlated with event water contributions. These results can provide insight which will contribute to understand the importance of antecedent moisture conditions in the generation of event water, and be used basic information to stormflow generation process in forest catchment.

• 한국사회복지학
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• 제64권2호
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• pp.5-29
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• 2012

본 연구는 사회복지사, 교사, 간호사, 사회복지공무원의 문화적 역량 현황과 선행요인을 파악하기 위해 진행되었다. 연구결과 교사의 문화적 역량이 가장 높았으며 사회복지사, 공무원, 간호사 순이었다. 문화적 역량 선행요인으로는 연령, 교육수준, 외국어구사여부, 다문화업무시간, 종사기간, 교육훈련시간, 조직의 지원이 영향을 미치는 것으로 확인되었으며, 각 직군 간에 유의미한 선행요인에도 차이가 있는 것으로 나타났다. 연구결과를 토대로 문화적 역량을 제고하기 위한 정책적 방향과 실천적 함의를 제시하였다.

• 지능정보연구
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• 제21권2호
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• pp.131-150
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• 2015

영어와 달리 한국어나 일본어 문장의 경우 용언의 필수격을 채우는 명사구가 생략되는 무형대용어 현상이 빈번하다. 특히 백과사전이나 위키피디아의 문서에서 표제어로 채울 수 있는 격의 경우 그 격이 문장에서 더 쉽게 생략된다. 정보검색, 질의응답 시스템 등 주요 지능형 응용시스템들은 백과사전류의 문서에서 주요한 정보를 추출하여 수집하여야 한다. 그러나 이러한 명사구 생략 현상으로 인해 양질의 정보추출이 어렵다. 본 논문에서는 백과사전 종류 문서에서 생략된 명사구 즉 무형대용어를 복원하는 시스템의 개발을 다루었다. 우리 시스템이 다루는 문제는 자연어처리의 무형대용어 해결 문제와 거의 유사하나, 우리 문제의 경우 문서의 일부가 아닌 표제어도 복원에 이용할 수 있다는 점이 다르다. 무형대용어 복원을 위해서는 먼저 무형대용어의 탐지 즉 문서 내에서 명사구 생략이 일어난 곳을 찾는 작업을 수행한다. 그 다음 무형대용어의 선행어 탐색 즉 무형대용어의 복원에 사용될 명사구를 문서 내에서 찾는 작업을 수행한다. 문서 내에서 선행어를 발견하지 못하면 표제어를 이용한 복원을 시도해 본다. 우리 방법의 특징은 복원에 사용된 문장성분을 찾기 위해 Structural SVM을 사용하는 것이다. 문서 내에서 생략이 일어난 위치보다 앞에 나온 명사구들에 대해 Structural SVM에 의한 시퀀스 레이블링(sequence labeling) 작업을 시행하여 복원에 이용 가능한 명사구인 선행어를 찾아내어 이를 이용하여 복원 작업을 수행한다. 우리 시스템의 성능은 F1 = 68.58로 측정되었으며 이는 의미정보의 이용 없이 달성한 점을 감안하면 높은 수준으로 평가된다.

• 가정과삶의질연구
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• 제23권3호
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• pp.77-91
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• 2005

This study conceptualized the factors affecting college students' consumer decision-making styles from the perspective of consumer socialization. A number of antecedent variables identified by preceding studies (age, gender, place where one grew up, job experience, main reason for working, amount of allowance, family income, socio-economic status) and socialization agents such as family, peers, mass media were included in the analysis. This study extends previous studies by examining a theoretical link between the antecedent variables and socialization agents. Three hundred and forty one undergraduate students in Daejeon were participated in this study. Stepwise multiple regression md path analysis were conducted. The results of this study are as follows: 1. Six consumer decision-making styles were identified. 2. The influence of the socialization agents, especially mass media and several antecedent variables, especially gender and main reason for working, played important roles in consumer decision-making styles. 3. Several antecedent variables, especially gender and family income, were related only with the influence of socialization agents. 4. Six path-analysis models that illustrate the relationships among the antecedent variables, the socialization agents and consumer decision-making styles were proposed.

• 한국영어학회지:영어학
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• 제3권1호
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• pp.89-108
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• 2003

As pronouns are resolved with their antecedents, definite NPs may enter into the anaphora-antecedent relations with indefinite NPs. This paper is to provide faster and more efficient computational algorithms by which definite NPs are resolved effectively, For this purpose, this paper extends Chierchia's Binding Theory in Categorial Grammar, and definite NPs are resolved with their antecedents by similar algorithms that are used to reflexive resolution. In these algorithms, the relations between indefinite NP and definite NP are represented with λ-expressions, and definite NPs are resolved with their antecedent by λ-conversions.