Update README.md

### Data preprocessing

    python data_preprocess.py --raw_data_file data/machine-1-1-data.csv --label_file data/machine-1-1-label.csv --train_data_path data_processed/machine-1-1-train --test_data_path data_processed/machine-1-1-test --test_start_time 20190923005800

**Please refer to "data_preprocessing_scripts.txt" for some details.**

**Please refer to "data_preprocess/data_preprocessing_scripts.txt" for some details.**

### Training

    python trainer.py --dataset_path ../data_preprocess/data_processed/machine-1-1-train --data_nums  28253 --gpu_id 0 --log_path log_trainer/machine-1-1 --checkpoints_path model/machine-1-1 --n 38

**The detailed commands are given in "sdfvae_scripts.txt".**

**The detailed commands are given in "sdfvae/sdfvae_scripts.txt".**

### Testing

    nohup python tester.py --dataset_path ../data_preprocess/data_processed/machine-1-1-test --data_nums 28469 --gpu_id 0 --log_path log_tester/machine-1-1 --checkpoints_path model/machine-1-1 --n 38 --start_epoch 30 2>&1 &

**Refer to "sdfvae_scripts.txt" for details.**

**Refer to "sdfvae/sdfvae_scripts.txt" for details.**

### Evaluation

    nohup python evaluation.py --llh_path log_tester/machine-1-1 --log_path log_evaluator/machine-1-1 --n 38 --start_epoch 30 2>&1 &

**Please refer to "sdfvae_scripts.txt".**

**Please refer to "sdfvae/sdfvae_scripts.txt".**

## Training Losses

We give the example of SDFVAE training Losses on VoD1 dataset, the figure is in the directory named "training_losses". <br>