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probablity
2013 Mar 15
1
DFR framework as a GSOC project
...the end
of GSOC:-
1.) About 8 named frequently used DFR schemes mentioned on the terrier
homepage and those mentioned by Olly on IRC.Each of these will be an
independent weighting scheme subclassed from Xapian::Weight .
2.) A DFR framework which allows the creation of any DFR scheme by choosing
a probablistic model,a risk gain normalization and a term frequency
normalization.
3/) Implement Query Expansion by using the DFR schemes and allow the user
to choose any named scheme to expand the query (just like we do for MSet.)
II hope to able to finish at least 50 % of 1.) before April ends so that I
can...