freqtrade_origin/freqtrade/freqai/prediction_models/PyTorchMLPModel.py
2023-03-06 16:16:45 +02:00

26 lines
763 B
Python

import logging
import torch
import torch.nn as nn
logger = logging.getLogger(__name__)
class PyTorchMLPModel(nn.Module):
def __init__(self, input_dim: int, hidden_dim: int, output_dim: int):
super(PyTorchMLPModel, self).__init__()
self.input_layer = nn.Linear(input_dim, hidden_dim)
self.hidden_layer = nn.Linear(hidden_dim, hidden_dim)
self.output_layer = nn.Linear(hidden_dim, output_dim)
self.relu = nn.ReLU()
self.dropout = nn.Dropout(p=0.2)
def forward(self, x: torch.tensor) -> torch.tensor:
x = self.relu(self.input_layer(x))
x = self.dropout(x)
x = self.relu(self.hidden_layer(x))
x = self.dropout(x)
logits = self.output_layer(x)
return logits