(5) For each window length
value, the analysis was performed ten times.
When varying the length of the EEG portions used to recognize the SSVEPs, the behavior of the proposed variations on classification accuracy tended to be confirmed, with the only exception of the 0.5 s window length
Therefore, the window length
should be shorter than 3 hours.
Here, i j meant different time windows and n meant the number of total windows determined by window length
Figures 6-8 show that the optimal overall prediction accuracy rate does not increase or decrease significantly with the change of the time window length
w, while with the increase in the transition step length [delta] and the number of predicted transition steps [DELTA], the optimal overall prediction accuracy rate decreases gradually.
2 days 4 days 7 days 14 days 28 days Ratio 44.3% 43.5% 43.6% 44.1% 52.9%
First, with the selection of the Gaussian window length
the low frequency band of the respiratory sound signal is emphasized, and second higher intensities of heart sound made the Gabor coefficient matrix sparse.
We analyzed the polarization characteristics of P-waves and adopted S-transformation time-frequency analysis method for selection of time window length
. The comparison of polarization migration and reverse-time migration demonstrates that the former features have better energy convergence and a higher directional resolution.
MS's sleep cycle length doubles every cycle till reaching and remaining at a maximum value when there is no traffic destined for it though the listening window length
remains the same.
ExaGrid's unique landing zone and scale-out architecture provides the fastest backup — resulting in the shortest fixed backup window, the fastest local restores, fastest offsite tape copies and instant VM recoveries while permanently fixing the backup window length
, all with reduced cost up front and over time.
To explain, "a de Bruijn sequence with window length
k is a zero/one sequence of length [2.sup.k] ...
Selection of Moving Window Length
. An appropriate length for the moving window must be selected first.