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javanlplemurindri

blank output on IndriRunQuery in lemur project

I'm using lemur for a nlp project, and I indexed some data succesffully I wanna run a query on index files by IndriRunQuery command parameter file:

    <parameters> 
<index>PATH-TO-INDEX-DIRECTORY</index>
<query> 
    <number>1</number> 
    <text>QUERY SAMPLE STRING</text> 
</query>
<count>50</count></parameters>

there is no error, there is no answer. just a blank line in output

Solution

  • I found answer myself my documents in indexing step weren't in the format that lemur document told documents told the make training document in this format:

    <DOC>
<DOCNO>DOCUMENT-ID</DOCNO>
<TEXT>DCOUMENT-PLAIN-TEXT</TEXT>
</DOC>

    and indexed documents again by: buildIndex [parameterFile] then user indriRunQuery.exe and worked well