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lab_reinforcement_learning/training_log.md
Chris Proctor 42bc2e7a50 Initial commit
2026-06-22 16:14:58 -04:00

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# Forager Training Log
Document each training attempt below. For each attempt, write your hypothesis
before you run the experiment, then fill in the evidence and analysis after.
Use `retro-gamer info runs/forager/` to see a summary of your run, and
`cat runs/forager/training.log` to see the full log.
---
## Attempt 1
### Hypothesis
*Before training, predict what will happen with the default configuration.
Will the agent learn to find the food? How quickly? What might go wrong?*
Your prediction:
### Configuration
*Copy the relevant sections of `runs/forager/config.toml` here.*
```toml
```
### Evidence
*Paste the first and last few lines of your training log, and any interesting
moments in between.*
```
```
### Analysis
*What happened? How do the numbers — avg_reward, avg_steps, epsilon, avg_loss —
tell the story of what the agent learned? Did the result match your prediction?*
---
## Attempt 2
### Hypothesis
*Based on what you observed in Attempt 1, what will you change and why?
Predict the outcome.*
### Configuration
```toml
```
### Evidence
```
```
### Analysis
---
## Attempt 3 (if needed)
### Hypothesis
### Configuration
```toml
```
### Evidence
```
```
### Analysis
---
## Final analysis
**Which attempt produced the best-trained agent? Run `retro-gamer play` on your
best run's checkpoints and describe what the agent does.**
*Your answer:*
**Compare two of your attempts. What changed between them, and how did that
change affect the training curve?**
*Your answer:*
**If you had more time, what would you try next to improve the agent further?
Refer to specific hyperparameters or configuration options.**
*Your answer:*