Hi,
You can find the EM algorithm in the paper which proposed the DBN model
(https://dl.acm.org/citation.cfm?id=1526711). You can find it on the GSoC 2019
project ideas list page of Xapian ("DBN clickmodel paper").
Wish it could be of some help.
Cheers,
Cong
-----Original Messages-----
From:"Александр Слесарев"
Sent Time:2019-04-06 15:59:02 (Saturday)
To: xapian-devel at lists.xapian.org
Cc:
Subject: GSoC
Hi! Can you give some additional info about "Learning to Rank Clickstream
Data Mining/Currently, DBN click model training is based on a simple counting
algorithm. There's an advanced version of training method given by a
combination of EM and forward-backward algorithm in the paper which is worth
having." to help me make a time schedule?
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