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[UPDATE] README.md
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FilLTP89 committed Jul 20, 2020
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Expand Up @@ -37,8 +37,8 @@ pip install -r requirements.txt
Three Deep-Convolutional Adversarial AutoEncoders (DCAAE) can be trained and tested, according to the reconstruction frequency band:

1. `broadband` (`bb`) seismic signals (0-30 Hz)
2. `filtered` (`fl`) seismic signals (0-fc Hz, where fc can be set via `--cutoff` option
3. `hybrid` (`hb`) seismic signals (0-fc + fc-30 Hz)
2. `filtered` (`fl`) seismic signals (0-$f_C$ Hz, where fc can be set via `--cutoff` option
3. `hybrid` (`hb`) seismic signals (0-$f_C$ + $f_c$-30 Hz)

Each `DCAAE` can undergo three different ``actions`` (to be listed in the `actions.txt` file [True/False])

Expand All @@ -54,6 +54,16 @@ Each action implies the choice of a corresponding `strategy` (to be specified in
Extra keywords can be added as column's headers in the `strategy.txt` file: they are needed for comparison purposes and/or to test the discriminator performances.
### Signal Databases

To train/test the different `DCAAE`, an extraction of the [STEAD database](https://github.com/smousavi05/STEAD/) is provided in the `database` folder.
To train/test the different `DCAAE`, an extraction of 5000 signals from the [STEAD database](https://github.com/smousavi05/STEAD/) is provided in the `database` folder. Seismic signals are 40.96 s-long, sampled at 100 Hz (`nt`=4096 time steps).

- `ths_trn_nt4096_ls128_nzf8_nzd32.pth`: training set (80%)
- `ths_tst_nt4096_ls128_nzf8_nzd32.pth`: testing set (10%)
- `ths_vld_nt4096_ls128_nzf8_nzd32.pth`: validation set (10%)

`ls` : latent space vector size
`nzd`: latent space channels (`broadband`)
`nzf`: latent space channels (`filtered`)

![Figure 1: Hypocentral distance $R_{hyp}$ , magnitude $M_W$ and depth distribution of the earthquake sources](imgs/MRD_eqk_scatter.pdf)

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