原文传递
Dynamic Aspects of Commuter Decisions Under Advanced Traveler Information Systems Modeling Framework and Experimental Results
| 题名： | Dynamic Aspects of Commuter Decisions Under Advanced Traveler Information Systems Modeling Framework and Experimental Results |
| 作者： | Liu, Y-H; Mahmassani-HS |
| 关键词： | Advanced traveler information systems; Commuters; Route choice; Traffic diversion; Drivers; Behavior; Real time control; Driver information systems; Driving simulators; Multinomials; Choice models; Probits; Departure time; Route switching; Driver behavior; Real time; Traffic information systems; Multinomial probit models |
| 摘要： | Previous work on the effect of advanced traveler information systems was concerned primarily with immediate route choice decisions in response to real-time traffic information. Real-time traffic information also influences day-to-day decisions of trip makers, including departure time and route choices. Joint departure time decision and pretrip route selection are addressed, as well as en route path switching behavior by commuters under real-time information availability. Data were used from laboratory experiments using a dynamic interactive traveler simulator that allows actual commuters to simultaneously interact with each other within a simulated traffic corridor. Given real-time information provided by the system, commuters determine their departure time and route at the origin and select paths en route at various decision nodes along the trip. Day-to-day dynamic models of commuters' joint departure time and route switching decisions are developed and calibrated by using a multinomial probit model framework that takes into account commuters' learning from experience. The analysis provides insight into day-to-day effects of real-time traffic information on user decisions. Results indicate that the reliability of real-time information and supplied schedule delay (relative to the commuters' preferred arrival time) are significant variables that influence users' indifference band governing route switching behavior both pretrip and en route. These models are intended for use within evaluation frameworks (e.g., simulation-assignment models). In addition, the substantive insights provide guidelines for the design of real-time information content and systems. |
| 总页数： | Transportation Research Record.1998. pp 111-119 (FIGS: 2 Fig. TABS: 4 Tab. REFS: 22 Ref.) |
| 报告类型： | 科技报告 |
相关文献
- DYNAMIC DECISION AND ADJUSTMENT PROCESSES IN COMMUTER BEHAVIOR UNDER REAL-TIME INFORMATION.
- ROLE OF CONGESTION AND INFORMATION IN TRIP-MAKERS' DYNAMIC DECISION PROCESSES: EXPERIMENTAL INVESTIGATION.
- ANALYTICAL DYNAMIC TRAFFIC ASSIGNMENT MODEL WITH PROBABILISTIC TRAVEL TIMES AND PERCEPTIONS.
- Dynamics of Urban Commuter Behavior Under Real-Time Tra£5c Ii^ormation
- DYNAMIC TRAFFIC ASSIGNMENT : AN ANALYTICAL TOOL AND ITS APPLICATION.
- Integration of Dynamic Traffic Assignment with Real-Time Traffic Adaptive Control System
检索历史
应用推荐
