# Optimizer Adagrad

This function block serves as an interface for the Adagrad optimization algorithm, commonly used in machine learning tasks. It allows users to configure specific parameters that influence the optimization process.

## 📥 Inputs <a href="#inputs" id="inputs"></a>

This function block does not have any inputs.

## 📤 Outputs <a href="#outputs" id="outputs"></a>

This block outputs the configured Adagrad optimizer, ready to be integrated into machine learning workflows.

## 🕹️ Controls <a href="#controls" id="controls"></a>

`Learning rate` A control to set the learning rate, which determines the step size at each iteration of the optimization. Default value is set to `0.001`.

`Initial Accumulator` A control to initialize the accumulator which is used for scaling the learning rate. The default is `0.1`.

`Epsilon` A control for the small constant that prevents division by zero errors during optimization. The default value is set to `1e-07`.

## 🎨 Features <a href="#features" id="features"></a>

`Customizable Parameters` Provides easy access to adjust learning rate, initial accumulator, and epsilon, allowing users to fine-tune the optimization process according to their needs.

`Integration with Keras` This block outputs an optimizer that can be seamlessly utilized within Keras models for training.

## 📝 Usage Instructions <a href="#usage" id="usage"></a>

1. **Set Parameters**: Configure the `Learning rate`, `Initial Accumulator`, and `Epsilon` fields to your desired values.
2. **Run the Block**: Execute the block to produce the Adagrad optimizer configured with the specified parameters.
3. **Use in AI Workflows**: Integrate the output optimizer within your machine learning model training processes.

## 📊 Evaluation <a href="#evaluation" id="evaluation"></a>

When executed, this function block outputs a configured Adagrad optimizer which can then be used with Keras for training models, enhancing the learning efficacy during the training phase.

## 🛠️ Troubleshooting <a href="#troubleshooting" id="troubleshooting"></a>

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<summary>Invalid Parameter Value</summary>

Ensure that all parameters are set to valid floating-point numbers. If a parameter shows an error, adjust accordingly based on the expected value range.

</details>

<details>

<summary>No Output on Execution</summary>

If the block does not output an optimizer, ensure the parameters are filled correctly. The absence of parameters can lead to undefined behavior.

</details>
