In order to address data imbalance in generative models for text and image generation tasks, you can refer to the following steps below:
- Augmentation for Minority Classes
- Use data augmentation techniques to increase the representation of underrepresented classes.
- Weighted Loss Functions
- Assign higher weights to minority classes in the loss function.
- Balanced Sampling
- Oversampling or undersampling can be used to balance the dataset before training.
- Class-Specific Generative Models
- Train separate models or use techniques like GANs with class-conditioning to generate data for minority classes.
- Synthetic Data Generation
- Generate synthetic text or images for the minority class using models like GANs or VAEs.
Here is the code snippet you can refer to, showing the above steps:
![](https://www.edureka.co/community/?qa=blob&qa_blobid=13562881882390242437)
![](https://www.edureka.co/community/?qa=blob&qa_blobid=5408531933961240822)
![](https://www.edureka.co/community/?qa=blob&qa_blobid=5299205196958362314)
![](https://www.edureka.co/community/?qa=blob&qa_blobid=12227345440202776177)
![](https://www.edureka.co/community/?qa=blob&qa_blobid=2275570598044681654)
Hence, By combining these methods, you can mitigate data imbalance and improve the quality of generative models.