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README.md
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- timeseries
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## Model description
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## Intended uses & limitations
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## Training and evaluation data
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## Training procedure
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### Training hyperparameters
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![Model Image](./model.png)
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</details>
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- timeseries
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---
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# Timeseries classification from scratch
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Based on the _Timeseries classification from scratch_ example on [keras.io](https://keras.io/examples/timeseries/timeseries_classification_from_scratch/) created by [hfawaz](https://github.com/hfawaz/).
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## Model description
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The model is a Fully Convolutional Neural Network originally proposed in [this paper](https://arxiv.org/abs/1611.06455).
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The implementation is based on the TF 2 version provided [here](https://github.com/hfawaz/dl-4-tsc/).
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The hyperparameters (kernel_size, filters, the usage of BatchNorm) were found via random search using [KerasTuner](https://github.com/keras-team/keras-tuner).
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## Intended uses & limitations
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Given a time series of 500 samples, the goal is to automatically detect the presence of a specific issue with the engine.
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The data used to train the model was already _z-normalized_: each timeseries sample has a mean equal to zero and a standard deviation equal to one.
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## Training and evaluation data
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The dataset used here is called [FordA](http://www.j-wichard.de/publications/FordPaper.pdf). The data comes from the [UCR archive](https://www.cs.ucr.edu/%7Eeamonn/time_series_data_2018/). The dataset contains:
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- 3601 training instances
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- 1320 testing instances
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Each timeseries corresponds to a measurement of engine noise captured by a motor sensor.
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## Training procedure
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### Training hyperparameters
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![Model Image](./model.png)
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</details>
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<center>
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Model reproduced by <a href="https://github.com/EdAbati" target="_blank">Edoardo Abati</a>
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</center>
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