Fig 1.
Direct measurement of the end-to-end traffic in coarse time granularity.
Fig 2.
System model of the end-to-end traffic recovery.
Fig 3.
Reconstruction results of end-to-end network traffic from the 60-minute time granularity to 5-minute.
Fig 4.
Reconstruction results of the end-to-end network traffic from the 4-hour time granularity to 5-minute.
Fig 5.
Reconstruction results of the end-to-end network traffic from the 8-hour time granularity to 5-minute.
Fig 6.
The SREs and TREs of the six methods from the 60-minute time granularity to the 5-minute one.
Fig 7.
The SREs and TREs of the six methods from the 4-hour time granularity to the 5-minute one.
Fig 8.
SREs and TREs of six methods from 8-hour time granularity to 5-minute one.
Fig 9.
The CDF of the SREs and TREs with the 60-minute sampling granularity.
Fig 10.
The CDF of the SREs and TREs with the 4-hour sampling granularity.
Fig 11.
The CDF of the SREs and TREs with the 8-hour sampling granularity.
Fig 12.
The performance improvement of the fractal relative to the TomoG, PCA, SRSVD.
Fig 13.
The performance improvement of spline relative to the TomoG, PCA, SRSVD.
Fig 14.
The performance improvement of the geometry relative to the TomoG, PCA, SRSVD.