Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Matti Pursula"'
Autor:
Åsa Enberg, Matti Pursula
Publikováno v:
Highway Capacity and Level of Service ISBN: 9780203751916
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8f01d27f8104a8f1fc98f3cdbd3405c
https://doi.org/10.1201/9780203751916-12
https://doi.org/10.1201/9780203751916-12
Publikováno v:
International Journal of Enterprise Information Systems. 2:13-27
The paper discusses the principles and the algorithm of granular analysis of data in a specific context of urban traffic monitoring and control (EIS). The proposed granular information processing enables extraction of information on the pattern of jo
Autor:
Matti Pursula, Jarkko Niittymäki
Publikováno v:
Fuzzy Sets and Systems. 116:11-22
Applications with fuzzy logic being used in controlling traffic signals have been designed already since the 1970s. The strength of fuzzy logic lies in its capability of simulating the decision-making process of a human, a process that is often diffi
Publikováno v:
Computer-Aided Civil and Infrastructure Engineering. 14:379-383
This article discusses the evaluation of flashing yellow as an off-peak traffic signal control strategy by establishing an interface between a real-time traffic simulation software HUTSIM (Helsinki University of Technology Simulation Model) and a sta
Autor:
Matti Pursula, Minna Weurlander
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1669:30-37
A combined revealed preference (RP) and stated preference (SP) survey that was done in the Helsinki, Finland, metropolitan area to reveal the importance of different level-of-service (LOS) factors in public transportation is described. The study was
Autor:
Shinya Kikuchi, Matti Pursula
Publikováno v:
Journal of Transportation Engineering. 124:1-8
This paper examines the nature of uncertainty present in transport planning and explores appropriate mathematical treatment. Two types of uncertainty are dealt with: vagueness and ambiguity. The former refers to the uncertainty caused by the lack of
Autor:
Åsa Enberg, Matti Pursula
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1572:33-42
The traffic-flow characteristics on an experimental, 20-km-long three-lane highway section in Finland were studied. The sections of highway that have a separate passing lane consist of three lanes. The central lane is assigned alternately to each dir
Autor:
Jarkko Niittymäki, Matti Pursula
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1572:24-32
The main goal of this research was to update the basic saturation flow values of signalized intersections. The secondary goal was to analyze the effects of certain external factors (such as weather, road, and traffic conditions) on saturation flow. T
Autor:
Nina Karasmaa, Matti Pursula
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1607:38-44
The temporal transferability of mode choice and trip distribution models was studied by using the data based on traffic surveys in the Helsinki, Finland, metropolitan area in 1981 and 1988. The updating procedures examined were the Bayesian updating,
Autor:
Matti Pursula, Jarkko Niittymäki
Publikováno v:
European Journal of Operational Research. 131:229-231