“Improved search method by rewrited query”版本间的差异

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[http://cslt.riit.tsinghua.edu.cn/mediawiki/images/4/46/Improved_search_method_by_rewrited_query.pptx.pdf]
 
[http://cslt.riit.tsinghua.edu.cn/mediawiki/images/4/46/Improved_search_method_by_rewrited_query.pptx.pdf]
 
=test=
 
=test=
 +
*Test conditions
 +
:*(../res/corpus/20141016凉山州/3文本/testJ.txt) about 1596 questions.
 +
:*Only Lucene
 +
 +
 +
=Test result 1=
 +
* PTN+STD
 +
:* queryNorm dependent but include coord(between query)
 +
{| border="2px"
 +
|+ different result in lucene(queryNorm dependent )
 +
|-
 +
! method !!baseline  !! new_index_template(1.0 1.0) !! by Z-MERT(1.8411, 1.0)  !!
 +
|-
 +
! Accary
 +
| 0.662280 || 0.669799|| 0.678571       
 +
|-
 +
|}
 +
:* queryNorm independent but include coord(between query)
 +
{| border="2px"
 +
|+ different result in lucene(queryNorm independent )
 +
|-
 +
! method !!baseline  !! new_index_template(1.0 1.0) !! by Z-MERT(1.8435, 1.0)  !!
 +
|-
 +
! Accary
 +
| 0.662280 || 0.67669 || 0.68671679     
 +
|-
 +
|}
 +
:*
 +
* PTN+STD+ANS
 +
{| border="2px"
 +
|+ different result in lucene(queryNorm independent )
 +
|-
 +
! method !!baseline  !! new_index_template(1.0 1.0,1.0) !! by Z-MERT(2.836, 6.88,0.043)  !!
 +
|-
 +
! Accary
 +
| 0.662280 || 0.212 || 0.51754     
 +
|-
 +
|}
 +
note:above are only sq and pattern.
 +
 +
=Test result 2=
 +
* coord
 +
:*　sore=score(PTN)+score(STD)+score(coord)
 +
{| border="2px"
 +
|+ different result in lucene(queryNorm independent )
 +
|-
 +
! method !!baseline  !! new_index_template(1.0 1.0,1.0) !! by Z-MERT(2.836, 6.88,0.043)  !!
 +
|-
 +
! Accary
 +
| 0.662280 || * || 0.5113     
 +
|-
 +
|}
 +
 +
=problem=
 +
*
 +
=detail=
 +
[[detail]]

2014年12月22日 (一) 01:13的最后版本

ppt

[1]

test

  • Test conditions
  • (../res/corpus/20141016凉山州/3文本/testJ.txt) about 1596 questions.
  • Only Lucene


Test result 1

  • PTN+STD
  • queryNorm dependent but include coord(between query)
different result in lucene(queryNorm dependent )
method baseline new_index_template(1.0 1.0) by Z-MERT(1.8411, 1.0)
Accary 0.662280 0.669799 0.678571
  • queryNorm independent but include coord(between query)
different result in lucene(queryNorm independent )
method baseline new_index_template(1.0 1.0) by Z-MERT(1.8435, 1.0)
Accary 0.662280 0.67669 0.68671679
  • PTN+STD+ANS
different result in lucene(queryNorm independent )
method baseline new_index_template(1.0 1.0,1.0) by Z-MERT(2.836, 6.88,0.043)
Accary 0.662280 0.212 0.51754

note:above are only sq and pattern.

Test result 2

  • coord
  • 　sore=score(PTN)+score(STD)+score(coord)
different result in lucene(queryNorm independent )
method baseline new_index_template(1.0 1.0,1.0) by Z-MERT(2.836, 6.88,0.043)
Accary 0.662280 * 0.5113

problem

detail

detail

取自“http://cslt.org/mediawiki/index.php?title=Improved_search_method_by_rewrited_query&oldid=13073”