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feat: Update docs
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Signed-off-by: Ce Gao <gaoce@caicloud.io>
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gaocegege committed Oct 11, 2019
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Expand Up @@ -35,7 +35,12 @@ Random sampling is an alternative to grid search when the number of discrete par

### [Hyperopt][]

Algorithm name in katib is `random`.
Algorithm name in katib is `random`, and there are some algortihm settings that we support:

| Setting Name | Description | Example |
|------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|
| random_state | [int]: Set random state to something other than None for reproducible results. | 10 |


## TPE

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| n_initial_points | [int, default=10]: Number of evaluations of `func` with initialization points before approximating it with `base_estimator`. Points provided as `x0` count as initialization points. If len(x0) < n_initial_points additional points are sampled at random. More in [skopt document](https://scikit-optimize.github.io/#skopt.Optimizer) | 10 |
| acq_func | [string, default=`"gp_hedge"`]: Function to minimize over the posterior distribution. More in [skopt document](https://scikit-optimize.github.io/#skopt.Optimizer) | gp_hedge |
| acq_optimizer | [string, "sampling" or "lbfgs", default="auto"]: Method to minimize the acquistion function. The fit model is updated with the optimal value obtained by optimizing acq_func with acq_optimizer. More in [skopt document](https://scikit-optimize.github.io/#skopt.Optimizer) | auto |
| random_state | [int, RandomState instance, or None (default)]: Set random state to something other than None for reproducible results. | 10 |
| random_state | [int]: Set random state to something other than None for reproducible results. | 10 |

## References

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