p1atdev
/

dart-v2-moe-base

@@ -1,89 +1,177 @@
 ---
 library_name: transformers
-tags: []
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-This is the model card of a 🤗 transformers model that has been pushed on the Hub. This model card has been automatically generated.
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 ---
 library_name: transformers
+license: apache-2.0
+datasets:
+- isek-ai/danbooru-tags-2024
+base_model: p1atdev/dart-v2-moe-base
+tags:
+- trl
+- sft
+- optimum
+- danbooru
+inference: false
 ---
+# Dart (Danbooru Tags Transformer) v2
+This model is a fine-tuned Dart (Danbooru Tags Transformer) v2 MoE base model that generates danbooru tags.
+Demo: [🤗 Space with ZERO](https://huggingface.co/spaces/p1atdev/danbooru-tags-transformer-v2)
+## Model variants
+|Name|Architecture|Param size|Type|
+|-|-|-|-|
+|[v2-moe-sft](https://huggingface.co/p1atdev/dart-v2-moe-sft)|Mixtral|166m|SFT|
+|[v2-moe-base](https://huggingface.co/p1atdev/dart-v2-moe-base)|Mixtral|166m|Pretrain|
+|[v2-sft](https://huggingface.co/p1atdev/dart-v2-sft)|Mistral|114m|SFT|
+|[v2-base](https://huggingface.co/p1atdev/dart-v2-base)|Mistral|114m|Pretrain|
+|[v2-vectors](https://huggingface.co/p1atdev/dart-v2-vectors)|Embedding|-|Tag Embedding|
+## Usage
+### Using 🤗Transformers
+```py
+import torch
+from transformers import AutoTokenizer, AutoModelForCausalLM
+MODEL_NAME = "p1atdev/dart-v2-moe-base"
+tokenizer = AutoTokenizer.from_pretrained(MODEL_NAME)
+model = AutoModelForCausalLM.from_pretrained(MODEL_NAME, torch_dtype=torch.bfloat16)
+prompt = (
+    f"<|bos|>"
+    f"<copyright>vocaloid</copyright>"
+    f"<character>hatsune miku</character>"
+    f"<|rating:general|><|aspect_ratio:tall|><|length:long|>"
+    f"<general>1girl"
+)
+inputs = tokenizer(prompt, return_tensors="pt").input_ids
+with torch.no_grad():
+  outputs = model.generate(
+    inputs,
+    do_sample=True,
+    temperature=1.0,
+    top_p=1.0,
+    top_k=100,
+    max_new_tokens=128,
+    num_beams=1,
+  )
+print(", ".join([tag for tag in tokenizer.batch_decode(outputs[0], skip_special_tokens=True) if tag.strip() != ""]))
+```
+### Using 📦`dartrs` library
+> [!WARNING]
+> This library is very experimental and there will be breaking changes in the future.
+[📦`dartrs`](https://github.com/p1atdev/dartrs) is a [🤗`candle`](https://github.com/huggingface/candle) backend inference library for Dart v2 models.
+```py
+pip install -U dartrs
+```
+```py
+from dartrs.dartrs import DartTokenizer
+from dartrs.utils import get_generation_config
+from dartrs.v2 import (
+    compose_prompt,
+    MixtralModel,
+    V2Model,
+)
+import time
+import os
+MODEL_NAME = "p1atdev/dart-v2-moe-base"
+model = MixtralModel.from_pretrained(MODEL_NAME)
+tokenizer = DartTokenizer.from_pretrained(MODEL_NAME)
+config = get_generation_config(
+    prompt=compose_prompt(
+        copyright="vocaloid",
+        character="hatsune miku",
+        rating="general", # sfw, general, sensitive, nsfw, questionable, explicit
+        aspect_ratio="tall", # ultra_wide, wide, square, tall, ultra_tall
+        length="medium", # very_short, short, medium, long, very_long
+        prompt="1girl, cat ears",
+        do_completion=False
+    ),
+    tokenizer=tokenizer,
+)
+start = time.time()
+output = model.generate(config)
+end = time.time()
+print(output)
+print(f"Time taken: {end - start:.2f}s")
+# cowboy shot, detached sleeves, empty eyes, green eyes, green hair, green necktie, hair in own mouth, hair ornament, letterboxed, light frown, long hair, long sleeves, looking to the side, necktie, parted lips, shirt, sleeveless, sleeveless shirt, twintails, wing collar
+# Time taken: 0.26s
+```
+## Prompt Format
+```py
+prompt = (
+    f"<|bos|>"
+    f"<copyright>{copyright_tags_here}</copyright>"
+    f"<character>{character_tags_here}</character>"
+    f"<|rating:general|><|aspect_ratio:tall|><|length:long|>"
+    f"<general>{general_tags_here}"
+)
+```
+- Rating tag: `<|rating:sfw|>`, `<|rating:general|>`, `<|rating:sensitive|>`, `nsfw`, `<|rating:questionable|>`, `<|rating:explicit|>`
+  - `sfw`: randomly generates tags in `general` or `sensitive` rating categories.
+  - `general`: generates tags in `general` rating category.
+  - `sensitive`: generates tags in `sensitive` rating category.
+  - `nsfw`: randomly generates tags in `questionable` or `explicit` rating categories.
+  - `questionable`: generates tags in `questionable` rating category.
+  - `explicit`: generates tags in `explicit` rating category.
+- Aspect ratio tag: `<|aspect_ratio:ultra_wide|>`, `<|aspect_ratio:wide|>`, `<|aspect_ratio:square|>`, `<|aspect_ratio:tall|>`, `<|aspect_ratio:ultra_tall|>`
+  - `ultra_wide`: generates tags suits for extremely wide aspect ratio images. (~2:1)
+  - `wide`: generates tags suits for wide aspect ratio images. (2:1~9:8)
+  - `square`: generates tags suits for square aspect ratio images. (9:8~8:9)
+  - `tall`: generates tags suits for tall aspect ratio images. (8:9~1:2)
+  - `ultra_tall`: generates tags suits for extremely tall aspect ratio images. (1:2~)
+- Length tag: `<|length:very_short|>`, `<|length:short|>`, `<|length:medium|>`, `<|length:long|>`, `<|length:very_long|>`
+  - `very_short`: totally generates ~10 number of tags.
+  - `short`: totally generates ~20 number of tags.
+  - `medium`: totally generates ~30 number of tags.
+  - `long`: totally generates ~40 number of tags.
+  - `very_long`: totally generates 40~ number of tags.
 ## Model Details
 ### Model Description
+- **Developed by:** Plat
+- **Model type:** Causal language model
+- **Language(s) (NLP):** Danbooru tags
+- **License:** Apache-2.0
+- **Finetuned from model:** [dart-v2-moe-base](https://huggingface.co/p1atdev/dart-v2-moe-base)
+- **Demo:** Available on [🤗 Space](https://huggingface.co/spaces/p1atdev/danbooru-tags-transformer-v2)
 ## Training Details
 ### Training Data
+This model was trained with:
+- [isek-ai/danbooru-tags-2024](https://huggingface.co/datasets/isek-ai/danbooru-tags-2024/tree/202403-at20240423) with revision `202403-at20240423`: 7M size of danbooru tags dataset since 2005 to 2024/03/31.
 ### Training Procedure
+TODO
 #### Preprocessing [optional]
 #### Training Hyperparameters
+The following hyperparameters were used during training:
+- learning_rate: 0.00025
+- train_batch_size: 1024
+- eval_batch_size: 256
+- seed: 42
+- gradient_accumulation_steps: 2
+- total_train_batch_size: 2048
+- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
+- lr_scheduler_type: cosine
+- lr_scheduler_warmup_steps: 1000
+- num_epochs: 4
 ## Evaluation
+Evaluation has not been done yet and it needs to evaluate.
+#### Model Architecture and Objective
+The architecture of this model is [Mixtral](https://huggingface.co/docs/transformers/model_doc/mixtral). See details in [config.json](./config.json).
 ### Compute Infrastructure
+Private server.
 #### Hardware
+8x RTX A6000
 #### Software
+- Dataset processing: [🤗 Datasets](https://github.com/huggingface/datasets)
+- Training: [🤗 Transformers](https://github.com/huggingface/transformers)
+- SFT: [🤗 TRL](https://github.com/huggingface/trl)
+- Inference library: [📦 dartrs](https://github.com/p1atdev/dartrs)
+  - Backend: [🤗 candle](https://github.com/huggingface/candle)
+## Related Projects
+- [dart-v1](https://huggingface.co/p1atdev/dart-v1): The first version of the Dart model.
+- [KBlueLeaf/DanTagGen](https://huggingface.co/collections/KBlueLeaf/dantaggen-65f82fa9335881a67573556b): The Aspect Ratio tag was inspired by this project.
+- [furusu/danbooru-tag-similarity](https://huggingface.co/spaces/furusu/danbooru-tag-similarity): The idea of clustering tags and its training method was inspired by this project.