A novel deviation measurement for scheduled intelligent transportation system via comparative spatial-temporal path networks
Daozhong Feng , Jiajian Lai , Wenxuan Wei , Bin Hao
›› 2026, Vol. 12 ›› Issue (1) : 101 -118.
A novel deviation measurement for scheduled intelligent transportation system via comparative spatial-temporal path networks
Transit managers can use Intelligent Transportation System technologies to access large amounts of data to monitor network status. However, the presentation of the data lacks structural information. Existing single-network description technologies are ineffective in representing the temporal and spatial characteristics simultaneously. Therefore, there is a need for complementary methods to address these deficiencies. To address these limitations, this paper proposes an approach that combines Network Snapshots and Temporal Paths for the scheduled system. A dual information network is constructed to assess the degree of operational deviation considering the planning tasks. To validate the effectiveness, discussions are conducted through a modified cosine similarity calculation on theoretical analysis, delay level description, and the ability to identify abnormal dates. Compared to some state-of-the-art methods, the proposed method achieves an average Spearman delay correlation of 0.847 and a relative distance of 3.477. Furthermore, case analyses are invested in regions of China’s Mainland, Europe, and the United States, investigating both the overall and sub-regional network fluctuations. To represent the impact of network fluctuations in sub-regions, a response loss value was developed. The times that are prone to fluctuations are also discussed through the classification of time series data. The research can offer a novel approach to system monitoring, providing a research direction that utilizes individual data combined to represent macroscopic states. Our code will be released at https://github.com/daozhong/STPN.git.
Intelligent transportation system / Air traffic network / Deviation measurement / Spatial-temporal path networks / Operational monitoring
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| [5] |
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| [6] |
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| [7] |
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| [8] |
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| [9] |
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| [10] |
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| [11] |
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| [12] |
|
| [13] |
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| [14] |
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| [15] |
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| [16] |
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| [17] |
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| [18] |
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| [19] |
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| [20] |
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| [21] |
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| [22] |
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| [23] |
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| [24] |
|
| [25] |
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| [26] |
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| [27] |
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| [28] |
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| [29] |
|
| [30] |
|
| [31] |
|
| [32] |
|
| [33] |
|
| [34] |
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| [35] |
|
| [36] |
|
| [37] |
|
| [38] |
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| [39] |
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| [40] |
|
| [41] |
|
| [42] |
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| [43] |
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