Re: Use machine-readable standardized data formats / Use non-proprietary data formats

Hi Annette,

Just to make it clear that I agree with you that we should focus on
publishing data on the Web. If we try to cover every type of media then our
BP will be useless or "impossible" to write.

Cheers,
Bernadette

2015-08-13 15:29 GMT-03:00 Annette Greiner <amgreiner@lbl.gov>:

> No, let’s throw it out entirely. I strongly disagree with the idea that
> this group should concern itself with the publication of all kinds of
> digital resources on the Web  At TPAC we defined the scope to include only
> best practices that are unique to publishing data on the web. Yes, other
> kinds of media can be turned into data, but that doesn't mean that our
> scope must embrace every media type posted on the web. In the end, we end
> up trying to write best practices for publishing anything on the web, which
> is clearly beyond our charter. The more we try to cover everything that
> could in any way be conceived as data, the less specific and helpful our
> guidance about publishing data becomes. I already worry that we are
> publishing a BP document with very little that is helpful to people who
> think of themselves as publishing data on the web. If we can’t agree to
> even that, then I think I am in the wrong working group.
>
> Speaking practically, I have no idea what is meant by “original data, in
> whatever format they have it.” In my world, researchers create a variety of
> data-containing documents, the vast majority of which they would never
> dream of making public because they know it to be messy, incomplete,
> preliminary, and useful only to those in their own research group.
> Scientific data goes through a series of evolutions to make it usable for
> others, and publishing every incarnation of it would not only preclude
> publication in a peer-reviewed journal, but it would also litter the web
> with useless material. Not even the archivists around here want that dross.
> -Annette
> --
> Annette Greiner
> NERSC Data and Analytics Services
> Lawrence Berkeley National Laboratory
> 510-495-2935
>
> On Aug 13, 2015, at 4:15 AM, Makx Dekkers <mail@makxdekkers.com> wrote:
>
> > All,
> >
> > I very much agree with Tomas here.
> >
> > I think this group is supposed to give advice to people who have today's
> > data and want to know how to best publish it on the Web, not paint a
> picture
> > of how the world of data may look in ten or twenty year's time. I think
> > today's data is mostly not ready for that quantum jump. Not catering for
> > today's needs means this group will be writing science fiction. That can
> be
> > entertaining but is maybe not so useful.
> >
> > I also agree with his WordPerfect argument. Publishers should be
> encouraged
> > to publish original data in whatever format they have it. In addition,
> the
> > advice should be to provide the data also in additional and
> higher-starred
> > formats to make it more useful.
> >
> > Annette seems to suggest that "documents" are out of scope. I think the
> > outcome of earlier discussions was that the definition of "data" is very
> > broad and includes all kinds of digital resources on the Web. As an
> example,
> > all the stuff on http://www.legislation.gov.uk/ is text and all of it
> is on
> > the Web; it has the whole range of issues: formats (PDF, HTML, XML),
> > identification, versioning, archiving, metadata, multilingualism,
> > granularity etc. etc. Let's not throw that out.
> >
> > Makx.
> >
> >
> >> -----Original Message-----
> >> From: Manuel.CARRASCO-BENITEZ@ec.europa.eu
> >> [mailto:Manuel.CARRASCO-BENITEZ@ec.europa.eu]
> >> Sent: 13 August 2015 11:19
> >> To: mark.harrison@gs1.org; amgreiner@lbl.gov
> >> Cc: phila@w3.org; mark.harrison@cantab.net; public-dwbp-wg@w3.org
> >> Subject: RE: Use machine-readable standardized data formats / Use non-
> >> proprietary data formats
> >>
> >> Mark,
> >>
> >> Data is a hard problem and this is aiming quite high:
> >>
> >>  "... the web as an electronic delivery mechanism for structured data in
> > open
> >> formats ..."
> >>
> >> Other groups address visualisation, etc.
> >>
> >> We are the miller group with the objective to produce standardised
> flour:
> > not
> >> over-glamorous, but necessary . Other groups are for bakery, pastry,
> etc.
> > :-)
> >>
> >> Regards
> >> Tomas
> >>
> >> ________________________________________
> >> From: Mark Harrison [mark.harrison@gs1.org]
> >> Sent: 13 August 2015 07:51
> >> To: Annette Greiner; CARRASCO BENITEZ Manuel (DGT)
> >> Cc: phila@w3.org; Mark Harrison; public-dwbp-wg@w3.org
> >> Subject: Re: Use machine-readable standardized data formats / Use   non-
> >> proprietary data formats
> >>
> >> Hi Annette,
> >>
> >> I completely agree with you that the discussion should be about how to
> >> encourage people to move beyond / away from publishing static immutable
> >> documents and towards publishing live (data + models + interactive
> >> visualisations) on the web that are open, interactive and collaborative
> > and
> >> make it as easy as possible for people and machines to retrieve,
> combine,
> >> compare, re-analyse and re-visualise data from multiple sources just as
> > easily
> >> as people can use web technology to collaborate on open source software
> >> today.
> >>
> >> If our focus appears to be primarily on the web as an electronic
> delivery
> >> mechanism for structured data in open formats, we're probably aiming far
> >> too low and not giving people enough of a bold vision about what live,
> >> interactive, collaborative, mashable data on the web could be like in
> the
> >> future.
> >>
> >> There are already some sites such as openspending.org that are making
> good
> >> progress in that direction.  There are also toolkits and frameworks such
> > as
> >> d3.js that make this vision easier to achieve.  We can probably find and
> >> critique other examples and comment on the aspects that they do well, as
> >> well as aspects where they could improve further.  In this way, we can
> >> explain the big vision for what 'data on the web' really could be, if
> done
> > well.
> >>
> >> As Erik says, it needs to be webby.  That could mean that the raw data
> and
> >> the data transformations and visualisation are all fully interlinked on
> > the web
> >> in the finest detail, potentially down to the granularity of each
> > individual
> >> datapoint.  Furthermore, if we want to find related datasets for
> > comparison,
> >> we should be able to easily retrieve those and overlay them within the
> > same
> >> live visualisation - or even try modelling or visualising the data in
> > different
> >> ways, all interactively and collaboratively on the web.
> >>
> >> Even with 5-star linked open data, we can link to existing data but
> cannot
> >> immediately link to future data that has not yet been generated - so
> > instead
> >> we also need to provide rich metadata that describes the scope, coverage
> >> and granularity of the data well.  In future, we might expect that web
> > search
> >> engines can not only help us to retrieve datasets and their metadata -
> but
> >> allow us to tweak any of the metadata parameters in order to search for
> >> related datasets, e.g. to find similar economic data about a different
> > country
> >> or different organisation - or to find related scientific data for a
> > related
> >> material - or for the same material studied using a different but
> related
> >> experimental technique, so that we can compare the data easily, without
> >> having to spend so much effort tracking down the data,
> reverse-engineering
> >> charts and graphs to extract data, etc.
> >>
> >> To some extent, web technology already exists to enable the whole Data
> >> Model, View and Controller to all be entirely web-based, resulting in a
> > live,
> >> interactive, collaborative space for data sharing and analysis, which
> has
> > so
> >> many advantages over static published documents.  My reference to D3.js
> >> was one example of such technology.  I think it's a good thing to point
> > people
> >> to multiple toolkits and frameworks that they can already use to
> implement
> >> the bold vision of truly collaborative, interactive data on the web.
> >>
> >> I think we would miss a great opportunity if this group cannot clearly
> > explain
> >> to everyone (including any member of the public) what that bold vision
> for
> >> 'data on the web' could be like.  It could go far beyond providing
> > datasets via
> >> the web.
> >>
> >> Some people may take the time to read rather dry documents of best
> >> practices and might even understand some of them.  Others may understand
> >> the vision better if we can point to existing real examples of 'data on
> > the web
> >> done very well' and explain which aspects they currently do very well -
> > and
> >> what they could do even better.  The 'gold standard' is probably a blend
> > of
> >> the best aspects of several existing examples.
> >>
> >> When everyone can understand how data that is truly live on the web has
> >> the potential to greatly increase the efficiency of research and data
> > analysis
> >> and generation of new insights in so many different fields, then the
> best
> >> practices documents from this group become a highly relevant and
> practical
> >> step-by-step instruction manual to help everyone achieve that vision.
> >>
> >> Best wishes,
> >>
> >> - Mark
> >>
> >> ________________________________________
> >> From: Annette Greiner <amgreiner@lbl.gov>
> >> Sent: 12 August 2015 18:31
> >> To: Manuel.CARRASCO-BENITEZ@ec.europa.eu
> >> Cc: phila@w3.org; Mark Harrison; public-dwbp-wg@w3.org
> >> Subject: Re: Use machine-readable standardized data formats / Use   non-
> >> proprietary data formats
> >>
> >> You're not seriously suggesting people should make data available in
> word
> >> perfect format, are you?
> >> This discussion seems to be wandering into the realm of publishing
> >> documents.
> >>
> >> --
> >> Annette Greiner
> >> NERSC Data and Analytics Services
> >> Lawrence Berkeley National Laboratory
> >> 510-495-2935
> >>
> >> On Aug 12, 2015, at 7:28 AM, Manuel.CARRASCO-BENITEZ@ec.europa.eu
> >> wrote:
> >>
> >>> One should have at least the following variants of the resource:
> >>>
> >>> - Original     : foo.wp  - WordPerfect 3.0 ~1982, perhaps still
> > processable
> >>> - Content      : foo.txt - textual, hopefully processable in 100 years
> >>> - Presentation : foo.tif - TIFF ~1986, perhaps still viewable, might
> >>> be foo.ps
> >>>
> >>> So:
> >>> - http://example.com/foo     - negotiate and give me the best
> >>> - http://example.com/foo.wp  - I can still process WP
> >>> - http://example.com/foo.txt - I want to process the text, no
> >>> presentation
> >>> - http://example.com/foo.tif - I really want to see how the doc looks
> >>>
> >>> Regards
> >>> Tomas
> >>>
> >>>> Perhaps the way we can formulate this is to say that some document
> >>>> formats (such as PDF, .doc / .docx and even .xls / .xlsx ) are
> >>>> concerned with presentation of information in a particular format or
> >>>> layout and therefore carry a significant amount of typesetting /
> >>>> formatting information overhead in addition to the underlying data.
> >>>> Furthermore, at the time those document-centric formats were
> >>>> developed, ease of access to the underlying data and the unambiguous
> >>>> meaning of specific data fields might not have been the main priority
> >>>> in their design.
> >>>>
> >>>> When the main priority is to ensure that the underlying data is
> >>>> available on the web so that others can re-use it, we recommend using
> >>>> simpler data formats such as CSV, TSV, JSON (or better still
> >>>> JSON-LD), RDF or XML.
> >>>
> >>
> >>
> >>
> >>
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> >
> >
> >
>
>
>


-- 
Bernadette Farias Lóscio
Centro de Informática
Universidade Federal de Pernambuco - UFPE, Brazil
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