Henning, could you please also provide / approved the expected/correct stable output for your new test? Thanks! Stefan On Wed, Jan 06, 2010 at 01:59:11PM +0000, Henning Rode wrote:

Update of /cvsroot/monetdb/pathfinder/modules/pftijah/Tests In directory sfp-cvsdas-1.v30.ch3.sourceforge.com:/tmp/cvs-serv7682/Tests

Modified Files: All procs.stable.out Added Files: fbterms.xq Log Message: added implementation for tijah:fb-terms()

the current implementation follows the divergation minimization approach of zhai and lafferty to find the best feeback terms.

used parameters: returnNumber and collection-lambda.

Index: All =================================================================== RCS file: /cvsroot/monetdb/pathfinder/modules/pftijah/Tests/All,v retrieving revision 1.14 retrieving revision 1.15 diff -u -d -r1.14 -r1.15 --- All 22 Dec 2009 11:47:23 -0000 1.14 +++ All 6 Jan 2010 13:59:09 -0000 1.15 @@ -43,4 +43,5 @@ tf2 tfall terms_tf +fbterms cleanup

Index: procs.stable.out =================================================================== RCS file: /cvsroot/monetdb/pathfinder/modules/pftijah/Tests/procs.stable.out,v retrieving revision 1.62 retrieving revision 1.63 diff -u -d -r1.62 -r1.63 --- procs.stable.out 22 Dec 2009 11:47:23 -0000 1.62 +++ procs.stable.out 6 Jan 2010 13:59:09 -0000 1.63 @@ -738,6 +738,7 @@ [ "tj_dump_collection(str) : void" ] [ "tj_ent2tid(BAT[str,dbl]) : BAT[oid,dbl]" ] [ "tj_extend_collection(str, BAT[void,str]) : void" ] +[ "tj_fb_terms(str, BAT[int,BAT], int, dbl) : BAT[void,str]" ] [ "tj_get_collection_lock(str) : lock" ] [ "tj_get_ft_index(BAT[str,str], bit) : str" ] [ "tj_global_delete() : void" ]

--- NEW FILE: fbterms.xq --- let $d := pf:collection("thesis.xml") let $opt1 := <TijahOptions ft-index="porter" returnNumber="4"/> let $opt2 := <TijahOptions ft-index="snowball" returnNumber="4"/> let $opt3 := <TijahOptions ft-index="nostem" returnNumber="4"/> let $opts := ($opt1, $opt2, $opt3) return <res> { for $opt in $opts for $e in $d//section return <bubble stemming="{$opt/@ft-index}"> { tijah:fb-terms($e, $opt) } </bubble> } </res>

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