Update README.md
Browse files
README.md
CHANGED
|
@@ -1,13 +1,65 @@
|
|
| 1 |
---
|
| 2 |
license: mit
|
| 3 |
---
|
|
|
|
| 4 |
|
| 5 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6 |
|
| 7 |
-
|
| 8 |
|
|
|
|
| 9 |
```
|
| 10 |
depth=12
|
| 11 |
d_model=768
|
| 12 |
-
clip = OpenAIClipAdapter(clip_choice=["ViT-L/14" | "ViT-B/32"]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 13 |
```
|
|
|
|
| 1 |
---
|
| 2 |
license: mit
|
| 3 |
---
|
| 4 |
+
# A Text-Conditioned Diffusion-Prior
|
| 5 |
|
| 6 |
+
## Training Details
|
| 7 |
+
Training details can be found here: https://wandb.ai/nousr_laion/conditioned-prior/reports/Updated-Text-Conditioned-Prior--VmlldzoyMDI2OTIx
|
| 8 |
+
## Source Code
|
| 9 |
+
Models are diffusion trainers from https://github.com/lucidrains/DALLE2-pytorch with defaults specified in the train_diffusion_prior.py script
|
| 10 |
+
## Community: LAION
|
| 11 |
+
Join Us!: https://discord.gg/uPMftTmrvS
|
| 12 |
|
| 13 |
+
---
|
| 14 |
|
| 15 |
+
# Models
|
| 16 |
```
|
| 17 |
depth=12
|
| 18 |
d_model=768
|
| 19 |
+
clip = OpenAIClipAdapter(clip_choice=["ViT-L/14" | "ViT-B/32"])
|
| 20 |
+
```
|
| 21 |
+
|
| 22 |
+
### Loading the models might look something like this:
|
| 23 |
+
```python
|
| 24 |
+
def load_diffusion_model(dprior_path, device, clip_choice):
|
| 25 |
+
|
| 26 |
+
loaded_obj = torch.load(str(dprior_path), map_location='cpu')
|
| 27 |
+
|
| 28 |
+
if clip_choice == "ViT-B/32":
|
| 29 |
+
dim = 512
|
| 30 |
+
else:
|
| 31 |
+
dim = 768
|
| 32 |
+
|
| 33 |
+
prior_network = DiffusionPriorNetwork(
|
| 34 |
+
dim=dim,
|
| 35 |
+
depth=12,
|
| 36 |
+
dim_head=64,
|
| 37 |
+
heads=12,
|
| 38 |
+
normformer=True
|
| 39 |
+
).to(device)
|
| 40 |
+
|
| 41 |
+
diffusion_prior = DiffusionPrior(
|
| 42 |
+
net=prior_network,
|
| 43 |
+
clip=OpenAIClipAdapter(clip_choice),
|
| 44 |
+
image_embed_dim=dim,
|
| 45 |
+
timesteps=1000,
|
| 46 |
+
cond_drop_prob=0.1,
|
| 47 |
+
loss_type="l2",
|
| 48 |
+
).to(device)
|
| 49 |
+
|
| 50 |
+
|
| 51 |
+
diffusion_prior.load_state_dict(loaded_obj["model"], strict=True)
|
| 52 |
+
|
| 53 |
+
diffusion_prior = DiffusionPriorTrainer(
|
| 54 |
+
diffusion_prior = diffusion_prior,
|
| 55 |
+
lr = 1.1e-4,
|
| 56 |
+
wd = 6.02e-2,
|
| 57 |
+
max_grad_norm = 0.5,
|
| 58 |
+
amp = False,
|
| 59 |
+
).to(device)
|
| 60 |
+
|
| 61 |
+
diffusion_prior.optimizer.load_state_dict(loaded_obj['optimizer'])
|
| 62 |
+
diffusion_prior.scaler.load_state_dict(loaded_obj['scaler'])
|
| 63 |
+
|
| 64 |
+
return diffusion_prior
|
| 65 |
```
|