활동서열을 고려한 통행행태 유사성 분석

• 영문명: Activity SeqUence and Similarity of Travel Behavior
• 발행기관: 한국지역개발학회
• 저자명: 장태연(Jang, Tae-Youn)
• 간행물 정보: 『한국지역개발학회지』제19권 제4호, 108~118쪽, 전체 11쪽
• 주제분류: 사회과학 > 지역개발
• 파일형태: PDF
• 발행일자: 2007.12.30

영문 초록

Classification of individua1s with homogeneous travel behavior into group has been an significant issue to travel behavior for a long time. Travel behavior ana1ysis is performed by travel similarity based on interpersonal variability and intrapersonal variability. However, in spite of significance of intrapersonal variability, only interpersonal variability has been applied for travel behavior analysis. That reason is that there is one day travel data and for lack of analysis tools. The researches so far have considered that individual travel behavior is composed of such independent activities and disregarded the sequence and duration of activities. The paper analyzes the similarity of travel pattem including intrapersonal variability based on activity, travel mode, travel starting time, and companions. The study estimates intrapersonal variability through four dimensional sequence analysis method of DANA**、’ and then intrapersonal variability and trip frequence are used to classify individuals into groups by Cluster Analysis. Finally, 3-Stage Least Square Estimation is applied to estimate the sensitivity on clusters according to the change of travel behavior and socio-economic characteristics of inviduals.

키워드

통행행태(travel behavior pattem) 개인내 가변성(intrapersonal variability) 개인간 가변성(interpersona1 variability) 군집분석(cluster ana1ysis) 서열정렬법(sequence alignrnent method)