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# neural-forecasts
Slackbot
07/31/2023, 4:44 PMThis message was deleted.
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Mark
07/31/2023, 4:54 PMwhat model are you using for cls_model
Mark
07/31/2023, 4:54 PMcan you show me the code for your HINT class?
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Phil
07/31/2023, 4:55 PMSure. I am following the tutorial here line by line. https://nixtla.github.io/neuralforecast/examples/hierarchicalnetworks.html
Copy code
# Horizon and quantiles
level = np.arange(0, 100, 2)
qs = [[50-lv/2, 50+lv/2] if lv!=0 else [50] for lv in level]
quantiles = np.sort(np.concatenate(qs)/100)
# HINT := BaseNetwork + Distribution + Reconciliation
nhits = NHITS(h=horizon,
input_size=24,
loss=GMM(n_components=10, quantiles=quantiles),
hist_exog_list=['month'],
max_steps=2000,
early_stop_patience_steps=10,
val_check_steps=50,
scaler_type='robust',
learning_rate=1e-3,
valid_loss=sCRPS(quantiles=quantiles))
model = HINT(h=horizon, S=S_df.values,
model=nhits, reconciliation='BottomUp')m
Mark
07/31/2023, 4:58 PMyou're using the dataset used int he example?
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Phil
07/31/2023, 4:58 PMyes
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Mark
07/31/2023, 5:00 PMone sec, running my notebook
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Phil
07/31/2023, 5:00 PMThank you
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Mark
07/31/2023, 5:04 PMsorry, i dont know... I'm using my own dataset but it works for me =/
Mark
07/31/2023, 5:04 PMsimilar layout
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Phil
07/31/2023, 5:06 PMCould it be a version problem? By similar layout, do you mean you are running it on the same specs? MacOS, etc...
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Mark
07/31/2023, 5:06 PMno i meant dataframe layout is similar. Maybe? I'm on databricks
Mark
07/31/2023, 5:07 PMtorch does have a specific version for mac iirc, not sure if that's the issue
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Phil
07/31/2023, 5:08 PMI'll try to see if I can run it on Linux... I might have more luck there. Is it possible for you to check if it works with the toy example in the tutorial on databricks
Phil
07/31/2023, 5:08 PMfor my own sanity 😅
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Mark
07/31/2023, 5:08 PMsure
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Phil
07/31/2023, 5:08 PMThanks Mark! Much appreciated!
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Mark
07/31/2023, 5:29 PMhow long does it take to fail for you? running 7 minutes sof ar
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Phil
07/31/2023, 5:29 PMOh immediately
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Mark
07/31/2023, 5:29 PM😬
Mark
07/31/2023, 5:29 PMyeah, def something with your environment i guess
Mark
07/31/2023, 5:30 PMi was thinking about buying a macbook air, good thing i didnt i guess 😉
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Phil
07/31/2023, 5:30 PMOk I'm installing what I need on my linux VM. Will see if it works there.
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