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https://issues.apache.org/jira/browse/IGNITE-7025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Zinoviev updated IGNITE-7025:
-------------------------------------
Description:
For example, it can be four strategies
public enum FillMissingValueWith {
* /**
* Fill missed value with zero or empty string or default value for
categorical features
*/
ZERO,
/**
* Fill missed value with mean on column
* Requires an additional time to calculate
*/
MEAN,
/**
* Fill missed value with mode on column
* Requires an additional time to calculate
*/
MODE,
/**
* Deletes observation with missed values
* Transforms dataset and changes indexing
*/
DELETE
}
was:
For example, it can be four strategies
public enum FillMissingValueWith {
/**
* Fill missed value with zero or empty string or default value for
categorical features
*/
ZERO,
/**
* Fill missed value with mean on column
* Requires an additional time to calculate
*/
MEAN,
/**
* Fill missed value with mode on column
* Requires an additional time to calculate
*/
MODE,
/**
* Deletes observation with missed values
* Transforms dataset and changes indexing
*/
DELETE
}
> Implement different strategies to fill missed data in LabeledDataset during
> loading from file
> ---------------------------------------------------------------------------------------------
>
> Key: IGNITE-7025
> URL: https://issues.apache.org/jira/browse/IGNITE-7025
> Project: Ignite
> Issue Type: Task
> Components: ml
> Reporter: Aleksey Zinoviev
> Assignee: Aleksey Zinoviev
> Priority: Minor
>
> For example, it can be four strategies
> public enum FillMissingValueWith {
>
> * /**
> * Fill missed value with zero or empty string or default value for
> categorical features
> */
> ZERO,
> /**
> * Fill missed value with mean on column
> * Requires an additional time to calculate
> */
> MEAN,
> /**
> * Fill missed value with mode on column
> * Requires an additional time to calculate
> */
> MODE,
> /**
> * Deletes observation with missed values
> * Transforms dataset and changes indexing
> */
> DELETE
> }
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