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# Yurizono Seia (Blue Archive) |
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百合園セイア (ブルーアーカイブ) / 유리조노 세이아 (블루 아카이브) / 百合園圣娅 (碧蓝档案) |
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[**Download here.**](https://huggingface.co/khanon/lora-training/blob/main/seia/chara-seia-v1b.safetensors) |
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## Table of Contents |
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- [Preview](#preview) |
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- [Usage](#usage) |
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- [Training](#training) |
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- [Revisions](#revisions) |
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## Preview |
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![Seia portrait](chara-seia-v1b.png) |
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![Seia preview 1](example-001-DefmixRed-v1b.png) |
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![Seia preview 2](example-003-DefmixRed-v1b.png) |
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## Usage |
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Use any or all of the following tags to summon Seia: `seia, 1girl, fox ears, parted bangs, halo, multicolored eyes, flower wreath, blonde hair` |
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For her normal outfit: `white dress, sleeveless dress, blue necktie, sleeves past wrists, sleeves past fingers, detached sleeves, white pantyhose, high heels` |
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- Her dress was also tagged with `collared dress` and `frilled dress` if those elements were visible. |
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- Choose `sleeves past wrists` or `sleeves past fingers` depending on whether her fingers should be visible. |
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- Negative prompt `detached sleeves` for alternative outfits where she should not be wearing the dress. |
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For her expressions: `expressionless` / `light smile` / `parted lips` |
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- Use `half-closed eyes`, `sleepy` or `tareme` if her eyes are too wide. |
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## Training |
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*Exact parameters are provided in the accompanying JSON files.* |
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- Trained on a set of 96 images. |
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- 13 repeats |
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- 3 batch size, 4 epochs |
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- `(96 * 13) / 3 * 4` = 1664 steps |
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- 0.0764 loss |
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- Initially tagged with WD1.4 swin-v2 model. Tags pruned/edited for consistency. |
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- `constant_with_warmup` scheduler |
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- 1.5e-5 text encoder LR |
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- 1.5e-4 unet LR |
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- 1e-5 optimizer LR |
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- Used network_dimension 128 (same as usual) / network alpha 128 (default) |
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- Resized to 32 after training |
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- Training resolution 832x832. |
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- Trained without VAE. |
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- [Dataset can be found on the mega.co.nz repository.](https://mega.nz/folder/SupXFCiC#C992OYnVa8svZt3PdUObww) |
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## Revisions |
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- v1b (2023-02-12) |
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- Resized v1 from network rank 128 >>> 32. This has no negative impact on image quality/coherency, and provides these advantages: |
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- Reduced LoRA file size from 144mb to 36mb |
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- Slightly reduced overfitting on training data |
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- Less darkening/vignetting of backgrounds |
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- Improved color saturation |
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- Halo is a bit more consistent |
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- Seia's hair gets confused with details on her clothing less frequently |
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- v1 (2023-02-12) |
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- Initial release. |
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