Abstract
In this paper, performance of fuzzy c-means clustering method in specifying flow patterns, which are reconstructed by a macroscopic flow model, is sought using microwave radar data on fundamental variables of traffic flow. Traffic flow is simulated by the cell transmission model adopting a two-phase triangular fundamental diagram. Flow dynamics specific to the selected freeway test stretch are used to determine prevailing traffic conditions. The performance of fuzzy c-means clustering is evaluated in two cases, with two assumptions. The procedure fuzzy clustering method follows is systematically dynamic that enables the clustering, and hence partitions, over the fundamental diagram specific to selected temporal resolution. It is seen that clustering simulation with dynamic pattern boundary assumption performs better for almost all the steps of data expansion when considered to simulation with the corresponding static case.
Original language | English |
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Title of host publication | Computer Aided Systems Theory – EUROCAST 2015 - 15th International Conference, Revised Selected Papers |
Editors | Franz Pichler, Roberto Moreno-Díaz, Alexis Quesada-Arencibia |
Publisher | Springer Verlag |
Pages | 756-764 |
Number of pages | 9 |
ISBN (Print) | 9783319273396 |
DOIs | |
Publication status | Published - 2015 |
Event | 15th International Conference on Computer Aided Systems Theory, EUROCAST 2015 - Las Palmas de Gran Canaria, Spain Duration: 8 Feb 2015 → 13 Feb 2015 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 9520 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 15th International Conference on Computer Aided Systems Theory, EUROCAST 2015 |
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Country/Territory | Spain |
City | Las Palmas de Gran Canaria |
Period | 8/02/15 → 13/02/15 |
Bibliographical note
Publisher Copyright:© Springer International Publishing Switzerland 2015.
Keywords
- Clustering
- Flow pattern
- Fuzzy c-means
- Vehicular traffic flow