Integration » Histórico » Versión 2
Federico Vera, 2018-06-10 00:39
1 | 1 | Federico Vera | # Integration |
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3 | # What to do with the Data |
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4 | Now that you have successfully trained your `MLP` you might want to integrate it with other things, or whatever. |
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5 | ## Evaluating from Java |
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6 | First of all you'll need to grab a copy of [`libai`](https://github.com/kronenthaler/libai) and add it to your classpath. |
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7 | |||
8 | Then here's a sample code that can be used as a guide: |
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9 | ~~~Java |
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10 | import libai.nn.supervised.MLP; |
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11 | import libai.common.Matrix; |
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12 | |||
13 | ... |
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14 | //The rest of your code |
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15 | ... |
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16 | |||
17 | public double f(double x) { |
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18 | MLP mlp = MLP.open("weights.dat"); //<- the weights you want to use |
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19 | Matrix m = new Matrix(1, 1); //<- we only use single neuron inputs |
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20 | m.position(0, 0, x); //<- set the value in the matrix |
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21 | return mlp.simulate(m).position(0, 0); //<- we only use single neuron output |
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22 | } |
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23 | ~~~ |
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24 | |||
25 | ## Evaluating from CLI |
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26 | ``` |
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27 | $ java -jar mrft-VERSION.jar FILENAME VALUES |
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28 | ``` |
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29 | So for instance if you train the MLP with `cos(x)`, it should output: |
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30 | ``` |
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31 | 2 | Federico Vera | $ java -jar mrft-VERSION.jar weights.dat 0 1.0 |
32 | 1 | Federico Vera | ``` |
33 | You can also use the `-csv` or `-tsv` flags, so the output will be: |
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34 | ``` |
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35 | 2 | Federico Vera | $ java -jar mrft-VERSION.jar weights.dat -csv 0 0.0, 1.0 |
36 | 1 | Federico Vera | ``` |
37 | The output will always be via `sdt::out` so you can use something like `tee` to create a file |
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38 | ``` |
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39 | $ java -jar mrft-VERSION.jar -csv FILENAME VALUES | tee OUT.csv |
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40 | ``` |
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41 | |||
42 | ## GNU Octave |
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43 | The current version of `libai` supports exporting matrices as `Octave-Level-1` binary matrices, but it still doesn't do that for `MLP`, so if someone actually want's to collaborate with some code, or wait a bit till I have some spare time. |