[CWB] Assigning cqp queries

Hannah Kermes h.kermes at mx.uni-saarland.de
Mon Dec 14 13:58:47 CET 2015


Hi Alex,

if this hasn't changed in the newest version, you can combine named 
queries in the following way:
A = intersection B C;   A = B ∩ C
A = union B C;             A = B ∪ C
A = difference B C;      A = B \ C

Best
Hannah

Am 14.12.2015 um 13:35 schrieb Yannick Versley:
> Hi Alex,
>
> if you want to do that with the current CQP, the method I'd use (short 
> of using the API)
> would be to dump A, B and C to files (CQP writes a list of 
> starting/ending offsets)
> and then concatenate/sort these files and read them back in.
> as in
> A=[pos='JJ'][pos='NN']
> Dump A > 'a.txt'
> B=[pos='MD'][pos='VV']
> Dump B > 'b.txt'
> cat a.txt b.txt | sort > ab.txt
> Undump D < 'ab.txt'
>
> Best,
> Yannick
>
> On Mon, Dec 14, 2015 at 12:30 PM, Trklja, Alex <A.Trklja at exeter.ac.uk 
> <mailto:A.Trklja at exeter.ac.uk>> wrote:
>
>     Dear all,
>
>     Is it possible in CQP to assign cqp queries to new variables and
>     then re-use them or have you thought about including something
>     along this line to Ziggurat/CWB4? Say, I have the following queries:
>
>     A= [pos='JJ'] [pos='NN']
>     B= [pos='MD] [pos='VV']
>     C=[pos='RB'] [pos='VV']
>
>     And I would like to combine them in the following two ways:
>     D=A+B
>     E=A+C
>
>     Thanks.
>     Alex
>
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