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Series de tiempo multivariadas

Multivariate Time Series Analysis with an RNN - Training

This is a simple example workflow for multivariant time series analysis using an LSTM based recurrent neural network and implemented via the KNIME Deep Learning - Keras Integration.

It is based on the bike demand predition dataset from Kaggle and trains a model to predict the demand in the next hour based on the demand and the other features in the last 10 hours.

URL: Dataset on Kaggle https://www.kaggle.com/hmavrodiev/london-bike-sharing-dataset

Define network
Preprocessing
Train and apply the network
Save model
Keras Network Writer
Read london_merged.csvfrom kaggle
CSV Reader
Keras Network Executor
Columns to Collection
80 % training20% test+validation
Table Partitioner
Missing Value
Day of monthDay of weekMonth Hour
Extract Date Fields
Lag Column
100 units
Keras LSTM Layer
Input shape: 10,1310 steps13 dimensions per step
Keras Input Layer
Epochs: 75Loss: MSE
Keras Network Learner
ReLU with 1 unit
Keras Dense Layer

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