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# Nekozuka Hibiki (Blue Archive) |
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猫塚ヒビキ (ブルーアーカイブ) / 네코즈카 히비키 (블루 아카이브) / 猫塚响 (碧蓝档案) |
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[**Download here.**](chara-hibiki-v3.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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![Hibiki portrait](chara-hibiki-v3.png) |
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![Hibiki 1](example-001-v3.png) |
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![Hibiki 2](example-002-v3.png) |
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![Hibiki 3](example-003-v3.png) |
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## Usage |
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_※ Hibiki's outfits are rather complicated, so I have documented all of her tags here for your reference. It may not be necessary to use all of them._ |
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Use any or all of these tags to summon Hibiki: `hibiki, halo, dog ears, bright pupils, goggles on head, black hair, dog tail` |
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For her normal outfit: `twintails, hair bobbles, engineering goggles, purple choker, multicolored jacket, black camisole, grey shirt, black shorts, fishnet pantyhose, dog tags` |
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For her cheerleader alt: `cheerleader, ponytail, crop top, wing collar, criss-cross halter, pleated miniskirt, pom pom (cheerleading)` |
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- Use `cheerleader` to strengthen or weaken the effect. |
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- If the stickers appear on incorrect outfits, add `star sticker, sticker on face, sticker on arm` to the negative prompt. |
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- If her name tag and collar appear on incorrect outfits, add `wing collar` to the negative prompt. |
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Calm expression: `light smile, expressionless` |
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Embarrassed expression: `blush, embarrassed, wavy mouth, open mouth` |
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Weapon: `mortar (weapon), rocket, mortar shell, suitcase, m logo` |
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Weight 0.9 - 1.0 should be ideal. The LoRA is slightly overfit, I'll probably retrain it with slightly fewer steps in the future. It's still a substantial improvement over the previous version and is reasonably flexible with Hibiki's outfit. |
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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 162 images; 82 cheerleader, 80 normal. |
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- 8 repeats for normal outfit |
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- 7 repeats for cheerleader outfit |
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- 3 batch size, 4 epochs |
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- `(82*7 + 80*8) / 3 * 4` = 1619 steps |
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- 0.0905 loss |
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- 832x832 training resolution |
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- `constant_with_warmup` scheduler |
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- Initially tagged with WD1.4 swin-v2 model, then heavily edited |
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- Used network_dimension 128 (same as usual) / network alpha 128 (default) |
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- Resized to 32dim after training |
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- Trained without VAE. |
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- [Training dataset available here.](https://mega.nz/folder/2u4HgRoK#1wqHcDAJRi6jrtTAmNjB-Q) |
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## Revisions |
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- v3 (2023-02-13) |
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- Retrained from scratch since the original LoRA was not very good. |
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- Added many new images to the dataset, particularly for Hibiki's regular outfit. |
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- Completely re-tagged the dataset. Used WD1.4 swin-v2 as a starting point, then performed extensive editing and cleanup for accuracy and consistency. Added many new tags to better describe Hibiki's outfits and expressions. |
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- Uses improved hyperparamters from my more recent models. |
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- v1 (2023-01-10) |
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- Initial release. |
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