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Initialization failed #512
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@dat19-8 could you also provide the version of
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This is the version I'm using: Version: 1.0.15 |
can you share a reproducible notebook with the errors (along with the data)? |
Just a new update, the LGT model did fit after checking if there are some missing hours/days. Additional contextMemoryError Traceback (most recent call last) /opt/conda/lib/python3.7/site-packages/orbit/models/template.py in predict(self, df, decompose, **kwargs) /opt/conda/lib/python3.7/site-packages/orbit/models/lgt.py in _predict(self, posterior_estimates, df, include_error, **kwargs) /opt/conda/lib/python3.7/copy.py in deepcopy(x, memo, _nil) /opt/conda/lib/python3.7/copy.py in _deepcopy_dict(x, memo, deepcopy) /opt/conda/lib/python3.7/copy.py in deepcopy(x, memo, _nil) MemoryError: Unable to allocate 1.43 GiB for an array with shape (10000, 19191) and data type float64 |
I think this is related to your machine specifics (maybe not enough RAM). |
Describe the bug
When fitting the ETSFull and ETSMap models on an hourly time frame, I'm receiving the following error: Initialization failed.
You can find the full error description below in the Additional context
Expected behavior
I want to forecasting the demand according to an hourly data frame ( or 30 mins time frame). This is not even starting by fitting.
Screenshots
If applicable, add screenshots to help explain your problem.
Environment (please complete the following information):
pandas==1.1.5
,scikit-learn==0.24.2
, 'matplotlib==3.3.4'Additional context
RemoteTraceback Traceback (most recent call last)
RemoteTraceback:
"""
Traceback (most recent call last):
File "/usr/lib/python3.7/multiprocessing/pool.py", line 121, in worker
result = (True, func(*args, **kwds))
File "/usr/lib/python3.7/multiprocessing/pool.py", line 44, in mapstar
return list(map(*args))
File "stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396.pyx", line 373, in stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396._call_sampler_star
File "stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396.pyx", line 406, in stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396._call_sampler
RuntimeError: Initialization failed.
"""
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
in ()
----> 1 dlt.fit(train_df)
7 frames
/usr/lib/python3.7/multiprocessing/pool.py in mapstar()
42
43 def mapstar(args):
---> 44 return list(map(*args))
45
46 def starmapstar(args):
stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396.pyx in stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396._call_sampler_star()
stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396.pyx in stanfit4anon_model_982090c5656030fa038b63e5c383dbff_326254919482697396._call_sampler()
RuntimeError: Initialization failed.
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