rename from stip to stix
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README.md
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---
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license: apache-2.0
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library_name:
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tags:
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- jax
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- flax
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- tutorial
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---
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#
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Small checkpoints used by the [`
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notebooks, so that a tutorial can demonstrate sampling without spending ten
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minutes training first. They are toy models (a two-layer MLP, 18k-25k parameters,
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trained for 3000 steps on a 4-component 2D Gaussian mixture) and have no
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use outside the notebooks.
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Checkpoints are [Orbax](https://orbax.readthedocs.io) directories written by
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`
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`extra` (EMA decay and step count) as separately-restorable items.
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## `conditioning_and_guidance/`
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```python
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from flax import nnx
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from huggingface_hub import snapshot_download
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from
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path = snapshot_download(
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"InstaDeepAI/
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)
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gen_model = ... # build the same model structure as the notebook
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graphdef, params = nnx.split(gen_model, nnx.Param)
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---
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license: apache-2.0
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library_name: stix
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tags:
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- jax
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- flax
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- tutorial
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---
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# STIX tutorial checkpoints
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Small checkpoints used by the [`stix`](https://github.com/instadeepai/stix) tutorial
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notebooks, so that a tutorial can demonstrate sampling without spending ten
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minutes training first. They are toy models (a two-layer MLP, 18k-25k parameters,
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trained for 3000 steps on a 4-component 2D Gaussian mixture) and have no
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use outside the notebooks.
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Checkpoints are [Orbax](https://orbax.readthedocs.io) directories written by
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`stix`'s own `TrainingIOHandler`, holding `params`, `opt_state`, `ema_params` and
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`extra` (EMA decay and step count) as separately-restorable items.
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## `conditioning_and_guidance/`
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```python
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from flax import nnx
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from huggingface_hub import snapshot_download
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from stix.training.checkpointer import Checkpointer, CheckpointerConfig
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path = snapshot_download(
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"InstaDeepAI/STIX-tutorials", allow_patterns="conditioning_and_guidance/joint_model/*"
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)
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gen_model = ... # build the same model structure as the notebook
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graphdef, params = nnx.split(gen_model, nnx.Param)
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