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machinelearning's Introduction

This is tutorial stuff I collected while looking into machinelearning


Libraries


Installation

  • tensorflow
cd ./TensorFlow

python3 -m venv ./.venv
source ./.venv/bin/activate
pip3 install -r ./requirements.txt
  • Submodules
git submodule init
git submodule update

Notes

Worflow

  • load dataset(s) (train data)
  • build model
  • compile model (optimizer, loss, metrics)
  • train model (train data, epochs)
  • [loss, acc] = evaluate model
  • make prediction (raw data)

A model needs a loss function and an optimizer for training.

classification: select a class from a list regression: predict value


Public Datasets


Loss is a measure of performance of a model. The lower, the better. When learning, the model aims to get the lowest loss possible. The target for multi-class classification is a one-hot vector, meaning it has 1 on a single position and 0โ€™s everywhere else.

     1. Define a question
     2. Collect data
     3. Visualize data
 --> 4. Train algorithm
 |   5. Test the Algorithm
 |   6. Collect feedback
 |   7. Refine the algorithm
 --- 8. Loop 4-7 until the results are satisfying
     9. Use the model to make a prediction

Libraries


Installation

  • tensorflow
cd ./TensorFlow

python3 -m venv ./.venv
source ./.venv/bin/activate
pip3 install -r ./requirements.txt
  • Submodules
git submodule init
git submodule update

Notes

Worflow

  • load dataset(s) (train data)
  • build model
  • compile model (optimizer, loss, metrics)
  • train model (train data, epochs)
  • [loss, acc] = evaluate model
  • make prediction (raw data)

A model needs a loss function and an optimizer for training.

classification: select a class from a list regression: predict value


Public Datasets


Loss is a measure of performance of a model. The lower, the better. When learning, the model aims to get the lowest loss possible. The target for multi-class classification is a one-hot vector, meaning it has 1 on a single position and 0โ€™s everywhere else.

     1. Define a question
     2. Collect data
     3. Visualize data
 --> 4. Train algorithm
 |   5. Test the Algorithm
 |   6. Collect feedback
 |   7. Refine the algorithm
 --- 8. Loop 4-7 until the results are satisfying
     9. Use the model to make a prediction

machinelearning's People

Contributors

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Watchers

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