RapidMiner

Partial retrieve of example set

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RM Certified Analyst
RM Certified Analyst

Partial retrieve of example set

Hi rapidminers, 

 

Small question, by any chance is there a possibility of 'partial retrieve' of an example set in RM? For example, if I have example set of 1,000,000 rows and I want to perform some kind of 'filter examples' without first retrieving the whole example set from a repository?

 

Thanks.  

3 REPLIES
Community Manager Community Manager
Community Manager
Solution

Re: Partial retrieve of example set

Hello @kypexin - so that's an interesting question.  Not from a locally-stored repository from what I know.  In general when I have a dataset that large and wish to pull pieces of it for analysis in RapidMiner, I will put it in SQL database and then use a query to pull what I need.

 

Scott

 

Scott Genzer
Senior Community Manager
RapidMiner, Inc.
RM Certified Analyst
RM Certified Analyst

Re: Partial retrieve of example set

Thanks @sgenzer, basically that was my question whether RM can incorporate some 'best prtactices' from SQL in data handling like I have described. Obviously SQL is suitable for that Smiley Happy

Community Manager Community Manager
Community Manager

Re: Partial retrieve of example set

yes I would say so.  Any dataset that has trouble being loaded locally should probably just be queried from a database.


Scott

 

Scott Genzer
Senior Community Manager
RapidMiner, Inc.