활동의 지속성 및 통행행태의 시간적 의존성 관계 에 대한 연구

• 영문명: Activity Duration and Time Dependency of Travel Behavior - Workers in Jeonju City -
• 발행기관: 한국지역개발학회
• 저자명: 장태연(Jang, Tae-Youn)
• 간행물 정보: 『한국지역개발학회지』제20권 제2호, 51~68쪽, 전체 18쪽
• 주제분류: 사회과학 > 지역개발
• 파일형태: PDF
• 발행일자: 2008.06.30

영문 초록

Activity schedules are based on what kinds of activities are persued and how much time is spent for them within the given time. For trip purpose to meet individual's needs, his activity schedule and travel behavior depend on the significant elements such as the kind of activities pursued and the amount of time spent for them. The study examines relationship between social- economic characteristics and weekend travel behavior, and analyzes the factors affecting on activity duration time under the concept of activity- based analysis. Hazard rate models are applied for analysis on activity duration times. Not for simple activity time, duration time considering the sequence of activities is studied by the comting risk model, indicating that the ch이ce and time of current activities depend on the nature and duration of the activities rform previously. The study shows the potential that the comting risk model is one of methods for activity- based analysis, which can inquire into characteristics of individual’s activity duration and timing sequence. Also, the study allows to assess the assumed effects of socio- demographic variables on the timing and choice of activities. In future, methodologies for predicting the impact of individual attributes on daily activity- pattem and for analyzing sensitivity on activity transition should be developed.

키워드

통행행태(travel behavior) 활동지속시간(activity duration tinε) 위험률(hardrate) 활동서열 (activity sequence) 활동전이 (activity transition) 경쟁위험모형(competing risk model)