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View the tuning results
I would like to understand Optimization strategies. SESSION 1 is the result of setting multiple hyperparameters (default: 8 values), and SESSION 2 is the result of setting only one of those parameters, but SESSION 2 has a higher score. I thought that when I created several models with hyperparameters, the one with the best…
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evolution of hyperparameter values going down
As shown in the image, sometimes the score is adjusted in the direction of going down, how does this work? I understood that in most cases the score would go up.
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Spark Cluster mode
Hello, As we are using Spark heavily, we are having the problem of slowness of application launching in yarn cluster mode. The slowness comes from having many DSS related files and also many jars files has to be uploaded for every single spark application. We checked the feature of using Cluster mode. However, we know that…
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How do I find an Archived Project?
I changed the Status of a project to "Archive" on several project home pages. I then realized that I want to look at my Archived Projects. However, I can not find them. Does anyone know how to resurrect an archived project? Operating system used: Sonoma 14.3.1
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ERROR: poppler no found on variable PATH
Hello everyone, I'm facing an issue with a Python function embedded in a Dataiku API. The business case involves applying OCR to PDFs, and I'm encountering two problems: * The PATH environment variable throws an error, stating that it cannot find the poppler-utils library within that variable. * Failed: Failed to run…
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Snowflake dataset override default connection details
Hi I was wondering what the exact names for the parameters were that need to be added in the 'specificSettings' to get a new managed dataset on snowflake be materialized in a catalog and schema different from the default details of the connection. I added a screenshot of the UI (I am looking for the database and schema…
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Combine split and get in a formula
Hello everybody, it's my first post on the comunnity. I've a question, I try to alterate a column its save a dates in format dd/MM/yyyy HH:mm:ss, and I want it to split for get the hour, I tried with asDate, get and split but unsuceess. Somebody to help me. Thanks in advance. HP
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DataFrame developed with PySpark remains running without yielding any results.
Hi everyone, I´ve a challengue with a jupyther notebook using pyspark. The trouble is when I try to instance a dataframe with the instruction write_with_schema. The complete sentence are: import dataiku from dataiku import spark as dkuspark from pyspark import SparkContext from pyspark.sql import SQLContext sc =…
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Shapely feature importance
Hello Dataiku team, Thanks for this tool< has been useful for my school projects. I am currently trying to map the features that are influential in my model using Shapely feature importance, But they are not changing to different target classes. How do i resolve this, again this is a very useful tool. Best, Jyothikamalesh.S
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HOw to learn dataiku
hii guys, i want to use the dataiku as an administrtor i dont know where ton start? do you know from where i can start. documents are not of my type
