Diferenzas
Isto amosa as diferenzas entre a revisión seleccionada e a versión actual da páxina.
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hiperespectral:sae-cd [2018/01/16 17:38] – [Downloads] javier.lopez.fandino | hiperespectral:sae-cd [2018/01/16 17:53] – [Outputs] javier.lopez.fandino | ||
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Liña 32: | Liña 32: | ||
* Training samples randomly chosen in each run. | * Training samples randomly chosen in each run. | ||
* 10 independent runs for each classifier. | * 10 independent runs for each classifier. | ||
- | * SVM classification carried out using the LIB-SVM library and the Gaussian radial basis function (RBF) | + | * SVM classification carried out using the LIB-SVM library and the Gaussian radial basis function (RBF). |
* ELM configured with a sigmoidal activation function. | * ELM configured with a sigmoidal activation function. | ||
Liña 38: | Liña 38: | ||
=== Image files === | === Image files === | ||
- | {{: | + | |Reference data of changes |Binary CD map |Multiclass CD map| |
- | {{: | + | |{{: |
- | {{: | + | |
- | === Accuracy results === | ||
- | Binary CD accuracies. | ||
- | | Corect | Missed Alarms| False Alarms | Total Error| | ||
- | |---|---|---|---| | ||
- | | 77020 (98.74%) | 509 | 471 | 980 (1.25%) | | ||
+ | === Accuracy results === | ||
+ | ==Binary CD accuracies== | ||
+ | |Corect |Missed Alarms|False Alarms |Total Error| | ||
+ | |77020 (98.74%) |509 |471 |980 (1.25%) | | ||
- | Multiclass CD accuracies. | ||
- | | Classifier | Parameters | + | ==Multiclass CD accuracies== |
- | |---|---|---|---|---|---| | + | |**Classifier** | **Parameters** |**FE** | **OA (%)** |
- | | ELM | N=120 | PCA | 91.73 | 76.06 | 86.83 | | + | | ELM |
- | | ELM | N=120 | NWFE | 91.76 | 76.75 | 86.83 | | + | | ELM |
- | | ELM | N=60 | SAE | 95.19 | 90.45 | 92.31 | | + | | ELM |
- | | SVM | C: 64.0 γ: 32.0 | PCA | 91.46 | 71.16 | 86.46 | | + | | SVM |
- | | SVM | C: 32.0 γ: 16.0 | + | | SVM |
- | | SVM | C: 32.0 γ: 0.0625 | + | | SVM |
C: penalty term in the training of the SVM. γ: radius of the gaussian function of the SVM. N: Number of neurons in the hidden layer of the ELM. FE: Feature Extraction method. | C: penalty term in the training of the SVM. γ: radius of the gaussian function of the SVM. N: Number of neurons in the hidden layer of the ELM. FE: Feature Extraction method. |