Table 2 Parameter sensitivity analysis with the chain data stream
From: The ubiquitous self-organizing map for non-stationary data streams
\(T\) | \(\beta\) | Mean \(E{^{\prime }}(t)\) | Mean \(\lambda (t)\) | Convergence t |
|---|---|---|---|---|
500 | 0.5 | 1.5542e\(-\)02 | 9.9451e\(-\)01 | 5119 |
0.6 | 1.5377e\(-\)02 | 9.9251e\(-\)01 | 6669 | |
0.7 | 1.5260e\(-\)02 | 9.8955e\(-\)01 | 6667 | |
0.8 | 1.5201e\(-\)02 | 9.8422e\(-\)01 | 6661 | |
0.9 | 1.5356e\(-\)02 | 9.7235e\(-\)01 | 6699 | |
1.0 | 1.5915e\(-\)02 | 8.7072e\(-\)01 | 7326 | |
1000 | 0.5 | 1.5759e\(-\)02 | 9.9663e\(-\)01 | 7029 |
0.6 | 1.5787e\(-\)02 | 9.9537e\(-\)01 | 7509 | |
0.7 | 1.5780e\(-\)02 | 9.9355e\(-\)01 | 7480 | |
0.8 | 1.5824e\(-\)02 | 9.9083e\(-\)01 | 7537 | |
0.9 | 1.5888e\(-\)02 | 9.8480e\(-\)01 | 7573 | |
1.0 | 1.6085e\(-\)02 | 9.3651e\(-\)01 | 7709 | |
1500 | 0.5 | 1.6260e\(-\)02 | 9.9753e\(-\)01 | 9483 |
0.6 | 1.6261e\(-\)02 | 9.9671e\(-\)01 | 9561 | |
0.7 | 1.6260e\(-\)02 | 9.9555e\(-\)01 | 9543 | |
0.8 | 1.6288e\(-\)02 | 9.9361e\(-\)01 | 9569 | |
0.9 | 1.6319e\(-\)02 | 9.9002e\(-\)01 | 9608 | |
1.0 | 1.6436e\(-\)02 | 9.6240e\(-\)01 | 9582 | |
2000 | 0.5 | 1.6864e\(-\)02 | 9.9818e\(-\)01 | 8264 |
0.6 | 1.6892e\(-\)02 | 9.9746e\(-\)01 | 7976 | |
0.7 | 1.6902e\(-\)02 | 9.9661e\(-\)01 | 8114 | |
0.8 | 1.6887e\(-\)02 | 9.9603e\(-\)01 | 8352 | |
0.9 | 1.6904e\(-\)02 | 9.9403e\(-\)01 | 8307 | |
1.0 | 1.6974e\(-\)02 | 9.7860e\(-\)01 | 8264 | |
2500 | 0.5 | 1.7317e\(-\)02 | 9.9872e\(-\)01 | 10,022 |
0.6 | 1.7339e\(-\)02 | 9.9836e\(-\)01 | 10,006 | |
0.7 | 1.7361e\(-\)02 | 9.9808e\(-\)01 | 9993 | |
0.8 | 1.7356e\(-\)02 | 9.9756e\(-\)01 | 10,035 | |
0.9 | 1.7383e\(-\)02 | 9.9613e\(-\)01 | 10,001 | |
1.0 | 1.7391e\(-\)02 | 9.8976e\(-\)01 | 10,027 | |
3000 | 0.5 | 1.7819e\(-\)02 | 9.9910e\(-\)01 | 10,541 |
0.6 | 1.7833e\(-\)02 | 9.9892e\(-\)01 | 10,518 | |
0.7 | 1.7839e\(-\)02 | 9.9856e\(-\)01 | 10,535 | |
0.8 | 1.7855e\(-\)02 | 9.9811e\(-\)01 | 10,510 | |
0.9 | 1.7856e\(-\)02 | 9.9701e\(-\)01 | 10,543 | |
1.0 | 1.7863e\(-\)02 | 9.9405e\(-\)01 | 10,532 |