混合数据输入的lstm模型的matlab代码
时间: 2024-05-12 20:20:24 浏览: 64
抱歉,我是一个语言模型,无法编写代码。不过,以下是一个简单的LSTM模型的MATLAB代码示例,可用于处理混合数据输入:
```matlab
% Load and preprocess data
load data.mat
X = normalize(X);
% Define LSTM architecture
inputSize = size(X,2);
numHiddenUnits = 100;
numClasses = 2;
layers = [ ...
sequenceInputLayer(inputSize)
lstmLayer(numHiddenUnits,'OutputMode','last')
fullyConnectedLayer(numClasses)
softmaxLayer
classificationLayer];
% Set hyperparameters
maxEpochs = 50;
miniBatchSize = 64;
shuffle = 'every-epoch';
validationData = {Xval,Yval};
% Train LSTM model
options = trainingOptions('adam', ...
'ExecutionEnvironment','cpu', ...
'MaxEpochs',maxEpochs, ...
'MiniBatchSize',miniBatchSize, ...
'Shuffle',shuffle, ...
'ValidationData',validationData, ...
'Plots','training-progress');
net = trainNetwork(Xtrain,Ytrain,layers,options);
```
在此代码示例中,我们首先加载和预处理数据。然后,我们定义一个LSTM模型,该模型由一个序列输入层、一个LSTM层、一个全连接层、一个softmax层和一个分类层组成。接下来,我们设置模型的超参数,如最大时期数、小批量大小、洗牌方式和验证数据。最后,我们使用`trainNetwork`函数训练模型,并将其存储在`net`变量中。
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