• 제목/요약/키워드: AssociationWord

검색결과 1,074건 처리시간 0.026초

Apriori알고리즘에 의한 연관 단어 지식 베이스에 기반한 가중치가 부여된 베이지만 자동 문서 분류 (Weighted Bayesian Automatic Document Categorization Based on Association Word Knowledge Base by Apriori Algorithm)

  • 고수정;이정현
    • 한국멀티미디어학회논문지
    • /
    • 제4권2호
    • /
    • pp.171-181
    • /
    • 2001
  • 기존의 베이지만 문서 분류를 위한 단어 군집 방법은 많은 시간과 노력을 요구하며, 단어 간의 의미 관계를 정확하게 반영하지 못하는 문제점이 있다. 본 논문에서는 마이닝 기법으로 구축된 연관 단어 지식 베이스를 기반으로 하는 베이지안 문서 분류 방법을 제안한다. 제안된 베이지안 문서 분류 방법은 문서를 분류하기 전에 훈련 문서를 사용하여 가중치가 부여된 연관 단어 지 식 베이스를 구축한다. 그 다음으로, 베이지안 확률을 이용하는 분류자는 구축된 연관 단어 지식 베이스를 기반으로 문서를 클래스별로 분류한다. 제안된 방법의 성능을 평가하기 위해, 상호 정보 계산에 의한 단어 사전을 이유한 가중치가 부여된 베이지안 문서 분류 방법, 가중치가 부여된 베이지안 분류 방법, 기존의 단순 베이지안 분류 방법과 비교하였다. 그 결과, 연관 단어 지식 베이스에 기반한 가중치가 부여된 베이지안 분류 방법이 상호 정보에 의한 단어 사진을 이용하는 가중치가 부여된 베이지안 분류 방법보다는 0.87%, 가중치가 부여된 베이지안 분류 방법보다는 2.77%, 단순 베이지안 방법보다는 5.97% 높은 성능 차이를 보였다.

  • PDF

단어의미 추론에서 나타나는 아동의 마음이론 (Children's Inferring Word Meaning From Understanding of the Speaker's Mind)

  • 송영주
    • 아동학회지
    • /
    • 제27권2호
    • /
    • pp.167-180
    • /
    • 2006
  • This study investigated how children rely on the mind of the speaker to infer unfamiliar words. Sixty 3 to 5-year-old children were interviewed individually with word inference and false belief tasks. Children's sensitivity to the speakers' intentions and prior experiences increased with age. Unexpectedly, their performance was not different with the condition of mind construct. Children's inferring word meanings were positively, but not significantly, correlated with understanding others' false beliefs.

  • PDF

남자목개의 연구 (A Study on nam ja mok kai(南子木蓋))

  • 김진구
    • 복식문화연구
    • /
    • 제6권3호
    • /
    • pp.1-5
    • /
    • 1998
  • The objective of this study was to identify and to interpret the word nam ja mok kai(南子木蓋) in Keirim Yusa(鷄林類事). Comparative linguistic analytical approaches ware employed for this research. Results and findings, of this study can be summarized as follows: It was fond that similar words to jamok kai(子木蓋) of Koryo were in Mongolic, Manchuric as well as in Hebrew. Thus, the word nam ja mok kai(南子木蓋) is not reversed word of nam mok ja kai(南子木蓋). The word jamokkai and the meaning of it were derived from Hebrew.

  • PDF

질문대답 아카이브에서 어휘 연관성을 이용한 질문 분류 (Question Classification Based on Word Association for Question and Answer Archives)

  • 김설영;이경순
    • 정보처리학회논문지B
    • /
    • 제17B권4호
    • /
    • pp.327-332
    • /
    • 2010
  • 보통 두 세 개의 어휘로 구성된 질문 분류에서 어휘의 다양한 표현으로 인한 어휘 불일치문제는 성능 저하의 주요 원인이다. 따라서 질문 분류에서 어휘 사이의 연관성을 반영하는 것이 필수적이다. 본 논문에서는 같은 범주의 질문-질문 쌍들에 대해 계산한 어휘 번역확률을 번역기반 언어모델에 반영하여 질문을 분류하는 방법을 제안한다. 실험에서 야후!앤써 질문대답 아카이브를 이용해서 전체 질문-대답 쌍들에 대해서 번역확률을 계산하는 것보다 같은 범주에 속하는 질문-질문 쌍들에 대해서 번역확률을 계산하는 것이 질문 분류에서 더 좋은 번역확률인 것을 증명한다.

농업교육프로그램 특성과 구전의도와의 관계에서 사회적 지지, 관심도의 매개효과 (The Mediating Effect of Social Support and Interests on the Relationship Between Characteristics of Agricultural Education Program, Social Support, Interest and Word of Mouth Intention)

  • 김희동
    • 한국유기농업학회지
    • /
    • 제24권4호
    • /
    • pp.645-663
    • /
    • 2016
  • The purpose of this study was to look at the mediating effect of social support and interests on the relationship between characteristics of agricultural education program and word of mouth intentions. As a results of analysis of structural model, first, social support had a mediating effect on the relationship between characteristics of agricultural education program and word of mouth intentions. Second, interests had a mediating effect on the relationship between characteristics of agricultural education program and word of mouth intentions. The results highlight the importance of promoting social support and individuals' interests on the agricultural education program to increase the word of intention for agricultural education program. This eventually leads the revitalization and development of agricultural education.

영어 나열형 고립 단에 읽기에서 어말 폐쇄음의 파열 양상 (Aspects of the word-final stop releasing in reading the English isolated words enumerated)

  • 이석재;강수하;박지현;황선민
    • 대한음성학회지:말소리
    • /
    • 제46호
    • /
    • pp.13-24
    • /
    • 2003
  • This experimental study shows that, in reading of the English isolated words that are enumerated, the releasing of the word-final stop is employed for signaling enumeration in company with the well-known intonational pattern for it. Furthermore, this study tries to find the aspects of the releasing of the stops in the word-final positions, focusing on the association of the stop releasing/nonreleasing with i) the POA (Place of Articulation) distinction of the word-final stop, ii) the various qualities of the vowel before the final stop, and iii) the voice distinction of the stop in the word-final position.

  • PDF

영어 학습자의 발음 오류 유형과 발화 명료도의 관계 연구 (Pronunciation error types and sentence intelligibility of Korean EFL learners)

  • 김현진
    • 영어어문교육
    • /
    • 제10권3호
    • /
    • pp.159-175
    • /
    • 2004
  • This paper investigated the types of errors on English pronunciation and intelligibility of Korean EFL students, and the relationship between the pronunciation accuracy and intelligibility. Thirty one students were evaluated by six English native speakers in terms of overall intelligibility and accuracy In five areas such as nuclear stress, word stress, syllable structure, consonants and vowels. According to the findings of the study, pronunciation errors were made by the subjects more frequently In word stress than any other area of pronunciation accuracy. The Pearson correlation analysis showed that intelligibility was related with word stress, syllable structure, consonants and vowels, and the stepwise multiple regression analysis indicated that, among the above five areas of pronunciation accuracy, word stress best accounted for the intelligibility of a given sentence. In the conclusion, the importance of teaching pronunciation of in those five areas with a special focus on word stress was emphasized m terms of intelligibility.

  • PDF

Effects of Visible and Invisible Factors and Buying Impulse Intention upon Store Loyalty: Focused on Physical Evidence and Word-of-Mouth of Discount Store

  • Yang, Hoe-Chang;Ahn, Ho-Keun;Lee, Young-Chul
    • 유통과학연구
    • /
    • 제11권11호
    • /
    • pp.57-61
    • /
    • 2013
  • Purpose - This study aimed to understand the influence of visible factors directly shown to and experienced by consumers such as physical evidence, and invisible factors obtained through acquaintances or other experienced consumers such as word-of-mouth, in the discount stores' marketing communication on impulse buying intention and store loyalty. Research Design, Data, and Methodology - This study examined the effect of factors in discount stores' marketing communication, for instance, physical evidence, word-of-mouth, and buying impulse intention. The questionnaire survey resulted in 68 completed questionnaires. Results - Physical evidence and word-of-mouth have a statistically significant positive effect on store loyalty. The results of regression analysis regarding whether visible or invisible factors have more impact showed that word-of-mouth has a statistically significant positive effect on store loyalty. With regard to impulse buying intention, only word-of-mouth was statistically significant. Conclusion These results suggested that visible and invisible factors that appeal to customers are very important. In particular, the results suggested that stores should create invisible factors (e.g., positive word-of-mouth) for their customers.

The Analysis of a Causal Relationship of Traditional Korean Restaurant's Well-Bing Attribute Selection on Customers' Re-Visitation and Word-of-Mouth

  • Baek, Hang-Sun;Shin, Chung-Sub;Lee, Sang-Youn
    • 동아시아경상학회지
    • /
    • 제4권2호
    • /
    • pp.48-60
    • /
    • 2016
  • This study analyzes what effects does restaurant's well-being attribute selection have on word-of-mouth intention. Based on the result, this study aims to provide basic data for establishing Korean restaurant's service strategy and marketing strategy. The researchers surveyed 350 customers who visited a Korean restaurant located in Kangbook, Seoul. We encoded gathered data and analyzed them using SPSS 17.0 statistics package program. Following are the analyzed results. First, under hypothesis 1 - Korean restaurant's well-being attribute selection will have a positive influence on re-visitation intention - it is shown that sufficiency, healthiness, and steadiness have similar influence on re-visitation intention. Second, under hypothesis 2 - Korean restaurant's well-being attribute selection will have a positive influence on word-of-mouth intention - it is shown that sufficiency, healthiness, environment, and steadiness have similar influence on word -of-mouth intention. Third, under hypothesis 3 - Korean restaurant's re-visitation intention will have a positive influence on word -of-mouth intention - it is considered that eliciting customer's re-visitation intention also has influence on word-of-mouth intention. We will be necessary to consult how to derive customer's re-visitation intention or word-of-mouth intention by considering factors which customers of traditional Korean restaurant value.

의미네트워크를 이용한 단어의미의 모호성 해결방법 (A Word Sense Disambiguation Method with a Semantic Network)

  • 나동렬
    • 인지과학
    • /
    • 제3권2호
    • /
    • pp.225-248
    • /
    • 1992
  • 본 논문에서는 의미 네트워크에 기반을 둔 지식베이스를 이용하여 단어 의미의 모호성을 해소하는 방법들을 소개 한다. 기본이 되는 방법은 입력문자의 의미해석이 진행됨에 따라 수집되는 지식베이스내의 경로(path)들을 추적하여 이용하는 것이다. 이러한 경로들을 의미경로(semantic path)라고 부른다. 파싱과정에서 한 단어가 입력되면 이단어가 가질수 있는 의미 중에서 어느 의미 경로에도 이용되지 않은 것들이 제거된다. 각 제거는 의미 경로들을 통하여 전파되어 이미 입력된 다른 단어들의 의미의 제거를 유발한다. 이 박업은 더이상 제거되는 의미가 없을때 까지 반복 진행된느데 이를 recursive word sense removal 작업이라 부른다. 추상적인 개념의 구체화(conctetion) 작업도 단어 의미 모호성해소의 중요한 방법인데, 본 논문에서는 이를 경로조절작업(path adjustment operation)이라고 불리는 방법을 이용하여 확장시키는 방법을 소개한다. 의미사이의 연과성(semantic association)이나 구문분석으로부터의 정보를 위의 방법들과 관련지어 이용하는 방법도 살펴본다.