LoRaWAN-Signal-Mapping/server/train-ai/AITrainer.mjs

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"use strict";
import tf from '@tensorflow/tfjs-node-gpu';
class AITrainer {
constructor({ settings }) {
this.settings = settings;
this.model = this.generate_model();
}
generate_model() {
let model = tf.sequential();
model.add(tf.layers.dense({
units: 256, // 256 nodes
activation: "sigmoid", // Sigmoid activation function
inputShape: [3], // 2 inputs - lat and long
}))
model.add(tf.layers.dense({
units: 1, // 1 output value - RSSI
activation: "sigmoid" // The example code uses softmax, but this is generally best used for classification tasks
}));
model.compile({
optimizer: tf.train.adam(),
loss: "absoluteDifference",
metrics: [ "accuracy", "meanSquaredError" ]
});
return model;
}
train() {
}
}
export default AITrainer;