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automl / RoBO

RoBO: a Robust Bayesian Optimization framework
BSD 3-Clause "New" or "Revised" License
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example_fabolas broken. Which george version? #112

Open Mwuschnig opened 5 years ago

Mwuschnig commented 5 years ago

I tried to run example_fabolas, but i get this error:

- AttributeError Traceback (most recent call last)

in 101 # Start Fabolas to optimize the objective function 102 res = fabolas(objective_function, lower=lower, upper=upper, --> 103 s_min=s_min, s_max=s_max, num_iterations=200) 104 105 x_best = res["x_opt"] ~/anaconda3/lib/python3.7/site-packages/RoBO-0.3.1-py3.7.egg/robo/fmin/fabolas.py in fabolas(objective_function, lower, upper, s_min, s_max, n_init, num_iterations, subsets, inc_estimation, burnin, chain_length, n_hypers, output_path, rng) 112 # Kernel for the environmental variable 113 # We use (1-s)**2 as basis function for the Bayesian linear kernel --> 114 env_kernel = george.kernels.BayesianLinearRegressionKernel(log_a=0.1, log_b=0.1, 115 ndim=n_dims + 1, 116 axes=n_dims) AttributeError: module 'george.kernels' has no attribute 'BayesianLinearRegressionKernel' I am currently running george 0.3.1. Which george version should i use?
aaronkl commented 5 years ago

you need to use our fork of george https://github.com/automl/george However, note that RoBO is not maintained anymore and I moved the most stuff, such as fabolas to emukit