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Sökning: onr:"swepub:oai:DiVA.org:kth-187491" > Capturing travel en...

Capturing travel entities to facilitate travel behaviour analysis : A case study on generating travel diaries from trajectories fused with accelerometer readings

Prelipcean, Adrian Corneliu, 1989- (författare)
KTH,Geodesi och geoinformatik,Geoinformatics
Susilo, Yusak Octavius (preses)
KTH,Systemanalys och ekonomi
Gidofalvi, Gyözö (preses)
KTH,Geodesi och geoinformatik
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van der Spek, Stefan, Associate Professor (opponent)
TU Delft
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 (creator_code:org_t)
ISBN 9789175959580
Stockholm : KTH Royal Institute of Technology, 2016
Engelska 88 s.
Serie: TRITA-SOM, 1653-6126 ; 2016-05
  • Licentiatavhandling (övrigt vetenskapligt/konstnärligt)
Abstract Ämnesord
Stäng  
  • The increase in population, accompanied by an increase in the availability of travel opportunities have kindled the interest in understanding how people make use of the space around them and their opportunities. Understanding the travel behaviour of individuals and groups is difficult because of two main factors: the travel behaviour's wide coverage, which encompasses different research areas, all of which model different aspects of travel behaviour, and the difficulty of obtaining travel diaries from large groups of respondents, which is imperative for analysing travel behaviour and patterns.A travel diary allows an individual to describe how she performed her activities by specifying the destinations, purposes and travel modes occurring during a predefined period of time. Travel diaries are usually collected during a large-scale survey, but recent developments show that travel diaries have important drawbacks such as the collection bias and the decreasing response rate. This led to a surge of studies that try to complement or replace the traditional declaration-based travel diary collection with methods that extract travel diary specific information from trajectories and auxiliary datasets.With the automation of travel diary generation in sight, this thesis presents a suitable method for collecting data for travel diary automation (Paper I), a framework to compare multiple travel diary collection systems (Paper II), a set of relevant metrics for measuring the performance of travel mode segmentation methods (Paper III), and applies these concepts during different case studies (Paper IV).

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Samhällsbyggnadsteknik -- Transportteknik och logistik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Civil Engineering -- Transport Systems and Logistics (hsv//eng)
NATURVETENSKAP  -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
NATURAL SCIENCES  -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
SAMHÄLLSVETENSKAP  -- Social och ekonomisk geografi -- Kulturgeografi (hsv//swe)
SOCIAL SCIENCES  -- Social and Economic Geography -- Human Geography (hsv//eng)

Nyckelord

travel diary automation
trajectory segmentation
travel data collection
travel diary collection system evaluation and comparison
Geodesy and Geoinformatics
Geodesi och geoinformatik

Publikations- och innehållstyp

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