Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email?
Home
Help
Search
Login
Register
RapidMiner
RapidMiner Forum
»
RapidMiner Studio
»
Data Mining / ETL / BI Processes
»
Prior probability and Naive Bayes
Pages: [
1
]
« previous
next »
Print
Author
Topic: Prior probability and Naive Bayes (Read 1553 times)
patty
Newbie
Posts: 1
Prior probability and Naive Bayes
«
on:
June 18, 2013, 03:54:49 AM »
Hi all,
Thank you for taking the time to read this question! Is it possible to create a Naive Bayes classifier from the prior probabilities? I do not have a training set per se, and I was hoping to not include the correct outcome in the data. So, I was hoping to predict the outcome from the prior probabilities, not from a training set. Can this be done in RapidMiner?
On a related note, is it possible to include the prior probabilities of the outcomes? If, for example, I know that 80% of the outcomes will be of one type and the remaining 20% will be the other, is it possible to enter this into the program?
Thank you,
Patty
Logged
Marius
Administrator
Hero Member
Posts: 1790
Re: Prior probability and Naive Bayes
«
Reply #1 on:
June 20, 2013, 12:23:49 PM »
What you want is probably not possible. RapidMiner usually needs training data to create any kind of model. Maybe you can create a rule-based process with the Branch operator or the Generate Attributes operator, but that will be a bit tedious.
Best regards,
Marius
Logged
Please add [SOLVED] to the topic title when your problem has been solved! (do so by editing the first post in the thread and modifying the title)
Please
click here
before posting.
Pages: [
1
]
Print
« previous
next »
Jump to:
Please select a destination:
-----------------------------
General Community
-----------------------------
=> News and Updates
=> Data Mining
=> Chit Chat
-----------------------------
RapidMiner Studio
-----------------------------
=> Getting Started
=> Data Mining / ETL / BI Processes
=> Problems and Support
=> Feature Requests
=> Development
-----------------------------
RapidMiner Server (formerly RapidAnalytics)
-----------------------------
=> Getting Started
=> Applications and Integration
Loading...