Hi I was wondering if there is some documentation available for the package Moose-Algos-InformationRetrieval or if someone ever used it?

I don’t understand how the MalLogLikelihoodRatio is working (it’s a kind of similarity metric between two sets of terms).

What I have right know is a corpus of documents with their contents and I’d like to compare a request to my corpus.

(it requires that you have executed some scripts in a playground before)

data := FileSystem workingDirectory allFiles select:[:e| e extension = 'ph'] thenCollect:#contents. corpus := MalCorpus new. 'Initiating corpus...' displayProgressFrom: 1 to: data size during: [ :bar| data do:[:e| corpus addDocument: e with: (MalTerms fromString: e contents). bar increment. ]. corpus removeStopwords . ].

stringRequest := 'toto tata'. request := MalTerms fromString: stringRequest. likelihood := MalLogLikelihoodRatio new. likelihood setTerms1: request.

requestAnswer := Dictionary keys: data values: (data collect:[:e| likelihood setTerms2: (corpus atDocument: e); computeAll ]).

I don’t get what are the values that I have in the variable requestAnswer.

Any hints?

Thanks guys (and girls)

Regards,

-------------- Brice Govin PhD student in RMoD research team at INRIA Lille Software Engineer at THALES AIR SYSTEMS Rungis ENSTA-Bretagne ENSI2014 22 Avenue du General Leclerc 92340 BOURG-LA-REINE