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How to add a custom calculated model metric into the evaluation store in Dataiku?
Hello everyone, I am currently working on a project in Dataiku and trying to log a custom model metric into the evaluation store. The model is not a visual ml model its a custom model that is logged in Dataiku as a saved model using the mlflow integration that Dataiku offers. However, I am not sure how to add a custom…
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time series forecasting using prophet model get error during run time
######## python and prophet version details prophet version=1.1.4 python_version=3.9.12 I am using the same version in my local machine its working file. but i am facing error on DATAIKU ########### Code Sample ######## lag_periods = [1,5, 10, 15] for lag in lag_periods: df_prophet[f'Lag_{lag}'] =…
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Variable importance menu doesn't appear
Hi Community, I'm following the ML Practicioner learning path and it is mentioned to access the "Variable importance" menu under "Explainability" but I only have "Feature importance". How do I get the "Variable importance" menu to appear ? Thank you for your help ! Operating system used: Mac
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How can I retrieve the metric values logged in experiment tracking using Dataiku APIs in Python?
Hello everyone, I am currently working on a project in Dataiku in which i have run several experiments and logged various metrics in experiment tracking. Now I want to retrieve these metric values programmatically using Python. Can anyone help me with this? Any guidance or insights would be much appreciated. Thank you in…
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Unable to run data drift from the saved model page with a custom model
Hello everyone, I have a custom model logged into Dataiku as a saved model using the mlflow integration in Dataiku, trying to run the data drift analysis from the saved model page i encountered an error. The error message reads, "FileNotFoundError: [Errno 2] No such file or directory:…
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How to apply the feature extraction steps of a model in Dataiku
Hi, I have a saved model in dataiku. I have a feature based on Text column. I apply Term Hashing and SVD to the text column. Now, I want to use this model on a python code and have it predict a incoming data. If i pass the input to the predict method as a piece of text, it fails. I guess i have to tokenize, term hash and…
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Error running models with MLLib backend
Dear Dataiku Community, Currently I am experimenting with running the built-in DataIKU models with a MLLib backend. When any of the selected features has Missing Values: Impute with average selected, it crashes with error message: Error when computing Average on caused by: UnsupportedOperationException: empty.max. It…
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No rows in train dataframe after target remap. Target empty? Type mismatch?
Hi, I get this error message when training a classification model with MLLib [2017/03/21-09:19:30.848] [Exec-282] [INFO] [dku.utils] - java.lang.IllegalArgumentException: No rows in train dataframe after target remap. Target empty? Type mismatch? [2017/03/21-09:19:30.848] [Exec-282] [INFO] [dku.utils] - at…
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Traning MLlib algorithm with yarn-cluster
Hi, I try to build an Mllib model with yarn-cluster set as master, but the execution fails for both Random Forest and Logistic Regression. Input data is the iris dataset on HDFS. * yarn-cluster submission works for PySpark script, and master=local model building also works. * I've only set the master, executor-memory and…
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Spark schema: Cannot handle an ARRAY without specified content type
Hi, I obtain this error message when training a model in DSS with Spark MLLib. However, when I go to the "script" tab, I have properly set the meaning to "Text". Why does DSS still think it's an array ?