[nnx] improve randomness guide #4281
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superbobry
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Oct 10, 2024
docs_nnx/guides/randomness.md
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| # Randomness | |||
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| Random state in Flax NNX is radically simplified compared to systems like Haiku/Flax Linen in that it defines "random state as object state". In essence, this means that random state is just another type of state, and is stored in Variables and help by the models themselves. The main characteristic of the RNG system in Flax NNX is that its **explicit**, its **order-based**, and uses **dynamic counters**. This is a bit different from [Flax Linen's RNG system](https://flax.readthedocs.io/en/latest/guides/flax_fundamentals/rng_guide.html) which is (path + order)-based and uses a static counters. | |||
| Random state in Flax NNX is radically simplified compared to systems like Haiku/Flax Linen in that it defines "random state as object state". In essence, this means that random state is just another type of state, its stored in Variables and held by the models themselves. The main characteristic of the RNG system in Flax NNX is that its **explicit**, its **order-based**, and uses **dynamic counters**. This is a bit different from [Flax Linen's RNG system](https://flax.readthedocs.io/en/latest/guides/flax_fundamentals/rng_guide.html) which is (path + order)-based and uses a static counters. | |||
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What does this PR do?
Small fix to randomness guide.