Research Article
In-Body Ranging with Ultra-Wideband Signals: Techniques and Modeling of the Ranging Error
Table 4
Comparison between the three NN structures on the basis of training time.
| | Network type | Number of the neurons in the hidden layer | Number of the neurons in the context layer | Number of epochs | Training time | Performance at the end of the training (MSE) |
| | MLP | 25 | Not applicable | 1000 | 8 hrs 19 min 04 sec | | | C-MLP | 25 | Not applicable | 1000 | 8 hrs 43 min 02 sec | | | Elman | 25 | 25 | 1000 | 9 hrs 01 min 39 sec | |
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