Activity for the spirit

  • the spirit the spirit posted a comment on discussion Galago

    i used the binary version on windows the first version is galagosearch version 1.0.4 the command line galago eval TF_IDF_baseline TF_ID-2 qrels.txt >TF-type2 The second one for galago3.10 and also 3.13 the command C:\galago-3.13-bin\bin>galago eval --judgments=qrels.txt --baseline=Hiemstra_baseline --treatment=Hiemstra_comb > stat-comb

  • the spirit the spirit posted a comment on discussion Galago

    Hi all I used galago to do thesignificance test i use the version 1.0.4 i have this result for the MAP wich seems correct (not significant with Ttest) averagePrecision baseline 0,3681 averagePrecision treatment 0,3659 averagePrecision basebetter 31 averagePrecision treatbetter 41 averagePrecision equal 0 averagePrecision ttest 0,7445 averagePrecision signtest 0,1444 But when i used galago 3.10 here the result is significant map baseline 0,3681 map treatment 0,3659 map baseBetter 31,0000 map treatBetter...

  • the spirit the spirit posted a comment on discussion Retrieval

    Thanks

  • the spirit the spirit posted a comment on discussion Retrieval

    Hi all, I indexed my documents collecttion using Porterstmmer with Indribuildindex, for the retireval, do I must specify that the queries must be stemmed? if yes, it would be in command line with <setmmer><name>Porter</name></stemmer> Regards

  • the spirit the spirit posted a comment on discussion Indexing and Parsing

    Hi, In the file src/Indrilang.g we can find this command "charVocabulary = '\u0001'..'\u00ff'; // UTF-8 format ", this line mean that it can handle french because for example the caracter "è" is" U+00E8" So my question : Is it Indri able to index fench caracter like é è à...? Regrads.

  • the spirit the spirit posted a comment on discussion Retrieval

    Thank you

  • the spirit the spirit posted a comment on discussion Indexing and Parsing

    Than you very much

  • the spirit the spirit posted a comment on discussion Retrieval

    Hi Mr Fisher, i have some questions: 1) if we don't specify feedback paramters, the results obtained by indri still of the model RM3? Regards

  • the spirit the spirit posted a comment on discussion Indexing and Parsing

    Hi all, I know that the TRECformat is the the format accpeted by indri ,and it allow indexing the text between <TEXT>. 1- Now if my collection contain other tags, for exemple < TX>, is it INDRI able to index this collection without specifying the TX as field? 2.If my collection contain many fields <TX>, <Title>, it is possible to do retrieval without using field retrieval? for example by simply using #combine( text ....query) Regards

  • the spirit the spirit posted a comment on discussion Retrieval

    Thank you very much Mr Fisher

  • the spirit the spirit posted a comment on discussion Retrieval

    Hi all, I want to know how to specify the paramter for the RM3 to do query expansion with Indri or Lemur, because the only indication for Indir is the paramter <fbOrigWeight>number</fbOrigWeight>. what is the number to specify that allow to use RM3 Thank you

  • the spirit the spirit posted a comment on discussion Retrieval

    thank you

  • the spirit the spirit posted a comment on discussion Retrieval

    Hi, is there an implemntation of the relevance model created by Dr. Victor lavrenoko?...

  • the spirit the spirit modified a comment on discussion Retrieval

    Thank you David In my case i indexed unigram and bigram, and i want a mixture of...

  • the spirit the spirit posted a comment on discussion Retrieval

    Thank you Craig In my case i indexed unigram and bigram, and i want a mixture of...

  • the spirit the spirit posted a comment on discussion Retrieval

    Hello I want to use this formula with indri or lemur P(Q|Q)=(alpha)P(t|D)+(1-alpha)...

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