Proceedings of the 2011 international workshop on Trajectory data mining and analysis - TDMA '11

2011 ◽  
2018 ◽  
Vol 2018 (16) ◽  
pp. 1534-1537 ◽  
Author(s):  
Nan Han ◽  
Shaojie Qiao ◽  
Dunhu Liu ◽  
Peng Ding ◽  
Yongqing Zhang ◽  
...  

2016 ◽  
Vol 173 ◽  
pp. 1142-1153 ◽  
Author(s):  
Mingqi Lv ◽  
Ling Chen ◽  
Zhenxing Xu ◽  
Yinglong Li ◽  
Gencai Chen

Sensors ◽  
2020 ◽  
Vol 20 (16) ◽  
pp. 4571
Author(s):  
Di Wang ◽  
Tomio Miwa ◽  
Takayuki Morikawa

The increasingly wide usage of smart infrastructure and location-aware terminals has helped increase the availability of trajectory data with rich spatiotemporal information. The development of data mining and analysis methods has allowed researchers to use these trajectory datasets to identify urban reality (e.g., citizens’ collective behavior) in order to solve urban problems in transportation, environment, public security, etc. However, existing studies in this field have been relatively isolated, and an integrated and comprehensive review is lacking the problems that have been tackled, methods that have been tested, and services that have been generated from existing research. In this paper, we first discuss the relationships among the prevailing trajectory mining methods and then, classify the applications of trajectory data into three major groups: social dynamics, traffic dynamics, and operational dynamics. Finally, we briefly discuss the services that can be developed from studies in this field. Practical implications are also delivered for participants in trajectory data mining. With a focus on relevance and association, our review is aimed at inspiring researchers to identify gaps among tested methods and guiding data analysts and planners to select the most suitable methods for specific problems.


2013 ◽  
Vol 26 (5) ◽  
pp. 516-535 ◽  
Author(s):  
Ahmed Elragal ◽  
Nada El-Gendy

2015 ◽  
Vol 11 (7) ◽  
pp. 913165
Author(s):  
Shaojie Qiao ◽  
Huidong (Warren) Jin ◽  
Yunjun Gao ◽  
Lu-An Tang ◽  
Huanlai Xing

Author(s):  
Y. Z. Gu ◽  
K. Qin ◽  
Y. X. Chen ◽  
M. X. Yue ◽  
T. Guo

Massive trajectory data contains wealth useful information and knowledge. Spectral clustering, which has been shown to be effective in finding clusters, becomes an important clustering approaches in the trajectory data mining. However, the traditional spectral clustering lacks the temporal expansion on the algorithm and limited in its applicability to large-scale problems due to its high computational complexity. This paper presents a parallel spatiotemporal spectral clustering based on multiple acceleration solutions to make the algorithm more effective and efficient, the performance is proved due to the experiment carried out on the massive taxi trajectory dataset in Wuhan city, China.


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