uima-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jens Grivolla <j+...@grivolla.net>
Subject Re: Ruta parallel execution
Date Fri, 19 Dec 2014 11:35:50 GMT
Hi Silvestre,

there doesn't seem to be anything RUTA-specific in your question. In
principle, UIMA-AS allows parallel scaleout and merges the results (though
I personally have never used it this way), but there are of course a few
things to take into account.

First, you will of course need to properly define the dependencies between
your different analysis engines to ensure you always have all then
necessary information available, meaning that you can only run things in
parallel that are independent of one another. And then you will have to see
if the overhead from distributing your CAS to several engines running in
parallel and then merging the results is not greater than just having it in
one colocated pipeline that can pass the information more efficiently. I
guess you'll have to benchmark your specific application, but maybe
somebody with more experience can give you some general directions...

Best,
Jens

On Thu, Dec 18, 2014 at 12:26 PM, Silvestre Losada <
silvestre.losada@gmail.com> wrote:
>
> Well let me explain.
>
> Ruta scripts are really good to work over output of analysis engines, each
> analysis engine will make some atomic work and using ruta rules you can
> easily work over generated annotations combine them, remove them...  What I
> need is to execute several analysis engines in parallel to improve the
> response time, so now the analysis engines are executed sequentially and I
> want to execute them in parallel, then take the output of all of them and
> apply some ruta rules to the output.
>
> would it be possible.
>
> On 17 December 2014 at 18:13, Peter Kl├╝gl <pkluegl@uni-wuerzburg.de>
> wrote:
> >
> > Hi,
> >
> > I haven't used UIMA-AS (with ruta) in a real application yet, but I
> > tested it once for an rc. Did you face any problems?
> >
> > Best
> >
> > Peter
> >
> > Am 17.12.2014 14:34, schrieb Silvestre Losada:
> > > Hi All,
> > >
> > > Is there any way to execute ruta scripts in parallel, using uima-AS
> > >  aproach? in case yes could you provide me an example.
> > >
> > > Kind regards.
> > >
> >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message