WarmUpTracker (Deep Java Library 0.24.0 API specification)

java.lang.Object
- ai.djl.training.tracker.WarmUpTracker

All Implemented Interfaces:

ParameterTracker, Tracker
```
public final class WarmUpTracker
extends java.lang.Object
implements Tracker
```
A WarmUpTracker applies a simple warm-up before executing a main Tracker.

See Also:

For tracking learning rates, this section in the D2L chapter on learning rate scheduling

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`WarmUpTracker.Builder`	The Builder to construct a `WarmUpTracker`.
`static class`	`WarmUpTracker.Mode`	An enum that enumerates the types of warm-up modes for a `WarmUpTracker`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static WarmUpTracker.Builder`	`builder()`	Creates a new builder.
`float`	`getNewValue(int numUpdate)`	Fetches the value after the given number of steps/updates.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ai.djl.training.tracker.Tracker
getNewValue

- Method Detail
  - builder
```
public static WarmUpTracker.Builder builder()
```
    Creates a new builder.
    
    Returns:
    
    a new builder
  - getNewValue
```
public float getNewValue(int numUpdate)
```
    Fetches the value after the given number of steps/updates.
    
    Specified by:
    
    getNewValue in interface Tracker
    
    Parameters:
    
    numUpdate - the total number of steps/updates
    
    Returns:
    
    this Builder