Human Preference Lora Alpha
It is an alpha version of my <Human Preference Lora>
Effect
This lora tends to make reasonable appearance and shadow.
Add or change details.
Align the human aesthetic.
Dataset
The original dataset is Pick a pic v2 dataset
https://huggingface.co/datasets/yuvalkirstain/pickapic_v2
Filtered 2500 high quality pairs for the training.
PS: It is just an alpha for proof of concept. It will be bigger after filtered more pairs for the training
Training method
The training code is modified from https://sliders.baulab.info/
Using the slider codebase and changed it to iterate image pairs with caption.
Might improve the loss function to
Diffusion Model Alignment Using Direct Preference Optimization
https://arxiv.org/pdf/2311.12908.pdf
if neccessary.
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