Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 75405

An activity that seeks patterns in large, complex data sets. It usually emphasizes algorithmic techniques, but may also involve any set of related skills, applications, or methodologies with that goal.

2 votes
2 answers
3k views

Is there a real life meaning about KMeans error?

I am trying to understand the meaning of error in sklearn KMeans. In the context of house pricing prediction, the error linear regression could be considered as the money difference per square foot. …
JJJohn's user avatar
  • 623
1 vote
1 answer
731 views

When and where dummy.data.frame would be used?

I am learning this post, in which, the author gives the piece of code: outcome<-dataf1$outcome dataf1$outcome<-NULL datafd<-dummy.data.frame(dataf1) hdata<-cbind(data,datafd,outcome) head(str(hdata)) …
JJJohn's user avatar
  • 623