[SPARK-4144] Support incremental model training of Naive Bayes classifier

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Incomplete
• Component/s: DStreams, MLlib
• Labels: bulk-closed
• Assignee: Unassigned
• Reporter: Chris Fregly
• Created: 30/Oct/14 00:44
• Updated: 21/May/19 05:37
• Resolved: 21/May/19 05:37

Description

Per Xiangrui Meng from the following user list discussion: http://mail-archives.apache.org/mod_mbox/spark-user/201408.mbox/%3CCAJgQjQ_QjMGO=[e-mail]%3E

"For Naive Bayes, we need to update the priors and conditional
probabilities, which means we should also remember the number of
observations for the updates."