Four of the motion sensor data sets were corrupted, so that altogether 46 persons (mean age 81.3 years) could be included in the fall risk assessment performance comparison study.
In the first mismatched condition experiment, the data in training set were exclusively clean sounds without noise, but the data in testing set were corrupted by additive background noise at levels of 20, 10, and 0 dB SNR.
One data set of the noise corrupted sets was used to train the hybrid model, one was used for validation and the third one for testing.
The simulation example shows that the robust 1-class SVM is superior to the general 1-class SVM, especially when the training data set is corrupted by outliers, and the fault detection scheme based on robust 1-class SVM presents satisfactory performances.
Set A and Set B are corrupted by an additive noise distortion alone, and Set C is corrupted by a combination of convolution noise and additive noise.
Letters are welcome via e-mail to [email protected]—While supporting debt relief ("Do you believe in fairies", December 31st), you argue that "there are serious objections to setting corrupt and spendthrift borrowers free from their obligations".
Recognition experiments were conducted on 3 test sets (Set A, Set B, Set C) that are corrupted by a range of noise types with a SNR range of 0, 5, 10, 15, 20 dB.
In this paper we focus on the results obtained for test set A, i.e. the test set that is corrupted using the same noise types that occur in the multi-condition training set.
1,001 clean speech sentences in Set A were corrupted to generate the noisy test data by adding the four known types of noise signal (subway, babble, car, exhibition noises) with a SNR range from 0 to 30 dB in 2-dB intervals.
In each language, the message is "Setting Information is corrupted.
