Hi Alan,
do you have any public urls to share? Are the text value exactly the same
including upper/lower case? Do you have authority values and confidence?
Andrea
Il Gio 4 Ago 2016 14:08 Alan Orth <alan.o...@gmail.com> ha scritto:
> Hi,
>
> We have hundreds or thousands of duplicate authors that have the same
> exact text_value, but show as separate authors in Discovery's author
> sidebar facet. I have tried a handful of these configuration keys
> (with a full discovery reindex after) on DSpace 5.1 but I never see
> any change.
>
> First I tried:
>
> index.authority.ignore-prefered.dc.contributor.author=true
> index.authority.ignore-variants.dc.contributor.author=false
>
> Then:
>
> index.authority.ignore=true
> index.authority.ignore-prefered=true
> index.authority.ignore-variants=true
>
> Then:
>
> discovery.index.authority.ignore-prefered.dc.contributor.author=true
> discovery.index.authority.ignore-variants=true
>
> What is the trick to getting Discovery to use author text values for
> its indexes? Is this a bug that upgrading to 5.{2,3,4,5} will fix? I'm
> going slightly crazy. :)
>
> Thanks,
>
> On Mon, Jan 4, 2016 at 11:19 PM, Andrea Bollini <a.boll...@cineca.it>
> wrote:
> > Hi all,
> > the relevant parameters are
> > discovery.browse.authority.ignore-prefered
> > discovery.index.authority.ignore-prefered
> >
> > I was probably partially wrong about the browse behavious as looking to
> the code (sorry I have had no chances to make an actual test) the
> metadatavalue is never recorded in the browse index when it is authority
> controlled
> > see
> >
> https://github.com/DSpace/DSpace/blob/master/dspace-api/src/main/java/org/dspace/browse/SolrBrowseCreateDAO.java#L186
> >
> > instead the search (facets) only include the prefered form if you use
> default configuration, see
> >
> https://github.com/DSpace/DSpace/blob/master/dspace-api/src/main/java/org/dspace/discovery/SolrServiceImpl.java#L1091
> >
> > it looks also as the browse system is buggy when the ignore-prefered is
> set to true as probably nothing is indexed in the browse in this case.
> Probably we have fixed this bug on our dspace-cris fork and we have forget
> to back port to the basic dspace
> > see
> >
> https://github.com/Cineca/DSpace/blob/dspace-5_x_x-cris/dspace-api/src/main/java/org/dspace/browse/SolrBrowseCreateDAO.java#L224
> >
> > about your second question, which is the authority for authors in a
> dspace-cris instance it is the internal researcher pages database and the
> ORCID registry, in a standard DSpace istance you can configure the ORCID
> registry as first lookup for the authors name, when the item is archived
> the orcid record is recorded in a local cache solr based that is what is
> actually used as authority
> >
> https://github.com/DSpace/DSpace/blob/master/dspace/config/dspace.cfg#L1563
> >
> > this mean that, at least if you no edit the metadata value directly in
> the database or using the admin edit, you cannot have an authority with a
> corresponding value different than the "prefered one". With DSpace-CRIS
> where also variants are managed out-of-box this can happen more easily.
> >
> > Best,
> > Andrea
> >
> > ----- Messaggio originale -----
> > Da: "Hilton Gibson" <hilton.gib...@gmail.com>
> > A: "Peter Dietz" <pe...@longsight.com>
> > Cc: "DSpace Technical Support" <dspace-tech@googlegroups.com>
> > Inviato: Lunedì, 4 gennaio 2016 16:40:31
> > Oggetto: Re: [dspace-tech] Author name alternate spellings
> >
> >
> >
> > Hi All,
> >
> >
> > " You can also configure the system (see the discovery.cfg options) to
> ignore the metadatavalue and put in the index only the prefered form of a
> name as provided by the authority."
> >
> >
> > 1. Where in "discovery.cfg" is this configured? A github link would help.
> > 2. Who is the "authority" for authors? Excuse the pun!
> >
> >
> > Regards
> >
> >
> > hg
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Hilton Gibson
> > Stellenbosch University Library
> >
> > http://orcid.org/0000-0002-2992-208X
> >
> >
> >
> >
> > On 4 January 2016 at 17:13, Peter Dietz < pe...@longsight.com > wrote:
> >
> >
> >
> > Hi All,
> >
> >
> > Lets say you have an author record that might different values, but all
> representing the same person.
> > Peter Dietz
> > Peter M Dietz
> > PM Dietz
> > Dietz, Peter M
> > Dietz, PM
> >
> >
> > Does DSpace have any facility to map these distinct values to the same
> author, such that a search for "Peter Dietz", will match when the value is
> stored as "Dietz, PM". Or, is the recommendation just to edit the metadata,
> and consolidate the distinct values into one single acceptable form.
> (Probably the longest version of a name).
> >
> >
> > My read of "Authority" is that it will give you a backstore, but I don't
> see it as being a mapping of different ways of spelling the same thing.
> >
> >
> > Perhaps this is another need for richer metadata objects?
> name.givenname, name.surname, ...
> >
> >
> >
> > ________________
> > Peter Dietz
> > Longsight
> > www.longsight.com
> > pe...@longsight.com
> > p: 740-599-5005 x809
> >
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> --
> Alan Orth
> alan.o...@gmail.com
> https://englishbulgaria.net
> https://alaninkenya.org
> https://mjanja.ch
> "In heaven all the interesting people are missing." ―Friedrich Nietzsche
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