- From: Giovanni Tummarello <g.tummarello@gmail.com>
- Date: Mon, 27 Apr 2015 15:56:04 +0100
- To: Hugh Glaser <hugh@glasers.org>
- Cc: Christian Morbidoni <christian.morbidoni@gmail.com>, Bernadette Hyland <bhyland@3roundstones.com>, Linked Data community <public-lod@w3.org>
- Message-ID: <CAHHRs7hWp_BO23sem5E5vFDj5cYRtqaNdqnKFRnBsL1QvF589Q@mail.gmail.com>
Hi Hugh, Christian not sure. This[1] takes RDF as an input, the user couldnt care less about the internal, just gets a fast, powerful relational browser. Nothing here is SPARQL there isnt even a triplestore. RDF is processed via hadop, Solr indexes are created, no URI is looked up. Still it might be described as a "faceted browser for RDF"..? Gio [1] https://www.youtube.com/watch?v=TW4Po6re6LY On Mon, Apr 27, 2015 at 3:24 PM, Hugh Glaser <hugh@glasers.org> wrote: > Hi. > > On 27 Apr 2015, at 14:02, Christian Morbidoni < > christian.morbidoni@gmail.com> wrote: > > > > Dear Bernadette, all > > > > I can surely share my list, and I'll do as soon as I find some time to > give it some structure and write in proper english... > > > > Honestly I got a bit stuck asking myself "What exactly am I looking > for"? In other words: what is exactly a faceted browser for RDF data? > I am not surprised - my head started to hurt when I thought about it! > > > Does it mean that it has to query a SPRQL endpoint with no > intermediaries, in real-time? In fact, this approach is not the best in my > opinion...one probably needs to materialize data in some other more > facets-friedly system (e.g. solr, elastic search) to gain good performances > (I might be wrong but this is what my - limited - experience told me). > Woah there! > I would say that is exactly where a faceted browser stops. > If there is free text search going on, then it isn’t really doing Linked > Data, or it is doing much more in addition. > (This is the Linked Data list.) > So I would say that some constraints are that a faceted browser is > something that lets you look at things identified by Linked Data URIs. It > shows facets of those URIs, primarily by the Linked Data look up (through > SPARQL or URI resolution), and in particular, doesn’t do (a lot of?) facets > from text search engines especially if they don’t represent their data as > RDF. > > Best > > Then I started asking me...if you put a SPARQL connector, then every > existing faceted browser can be a RDF data faceted browser... > > So...what is the kind of tools that you think should go in this list? > All existing systems that provide faceted browsing functionality? And what > kind of features should a comparison take into account? may be "how is it > easy to connect a tool to a SPARQL endpoint"? not sure... > > > > best, > > > > Christian > > > > On Wed, Apr 22, 2015 at 7:17 PM, Bernadette Hyland < > bhyland@3roundstones.com> wrote: > > Hi Christian, > > If you produce a list of platforms/browsers for RDF, you'd create a > valuable resource for the open data / Web of data community. Thanks in > advance. Please share with the list when completed. > > > > Please add the Callimachus Project to your list.[1] Callimachus is an > Open Source web application server. It's an actively supported Open Source > project that commercial companies, including 3 Round Stones support. > Callimachus is on GitHub.[2] > > > > Used by government agencies, healthcare organizations and scientific > researchers, Callimachus is used to to rapidly build and visualize data > from the public Web or behind the firewall. It uses a Linked Data approach > and based on W3C data standards, including RDF. > > > > Developers use a range of JavaScript libraries for visualizations, > including D3 and Google Charts. Here is a sampling of apps that use > Callimachus -- I share these to show it goes well beyond faceted browsing. > > > > Open Data Directory - Simple app - A crowdsourced community run > directory of organizations using Linked Data for projects, see the W3C Open > Data Directory [3] > > > > GeoHealth US - In beta. GeoHealth.us generates hundreds of millions of > data-driven pages, including visualizations (heat maps, pollution reports, > etc) related to environmental exposure and related diseases. It will be > launched at the upcoming National Health Datapalooza in Washington DC in > early June.[4] > > > > ORGpedia - A research project funded by the Alfred P. Sloan Foundation > and led by New York University Professor Beth Noveck's team at the Wagner > School of Public Policy.[5] > > > > WeatherHealth - A pilot for Sentara Healthcare. It combines data from > multiple government open data sites to demonstrate the power of patient > education for better health.[6] > > > > Linked Data Books website.[7] This community run site publishes > resources for developers, executives and academics. It's open to anyone who > wishes to add a publication to the list. If during your research you > identify some good books to add, please send us an email. The Linked Data > Books website was created using the Callimachus Project. > > > > Lastly, Callimachus served as a reference implementation for the Linked > Data Platform.[8] > > > > Cheers, > > > > Bernadette Hyland > > CEO, 3 Round Stones, Inc. > > > > http://3roundstones.com || http://about.me/bernadettehyland > > > > ---- > > [1] http://callimachusproject.org > > > > [2] https://github.com/3-Round-Stones/callimachus/ > > > > [3] The Open Data Directory - see http://dir.w3.org > > > > [4] Environmental exposures & diseases mapper - see http://geohealth.us > > > > [5] ORGpedia - see http://3RoundStones.com/orgpedia > > > > [6] Sentara WeatherHealth pilot - see http://3RoundStones.com/sentara > > > > [7] Linked Data Developer site - see http://linkeddatadeveloper.com > > > > [8] W3C Linked Data Platform - see http://www.w3.org/2012/ldp/charter > > > >> On Jan 23, 2015, at 6:42 AM, Christian Morbidoni < > christian.morbidoni@gmail.com> wrote: > >> > >> Hi all, > >> > >> I'm doing some research to get a comprehensive (as much as possible) > view on what faceted browsers are out there today for RDF data and what > features they offer. > >> I collected a lot of links to papers, web sites and demos... but I > found very few comparison/survey papers about this specific topic. [1] > contains a section on faceted browsers, but not so exhaustive, [2] mentions > some interesting systems but is a bit outdated. > >> > >> So, my questions are: > >> 1) Do someone know a better paper/resource I can look at for a survey? > >> 2) Is someone currently working on a survey like this? > >> 3) Does someone have notable additions to my list? (pasted at the end > of the mail) > >> At this stage I'm interested in both: automatic and configuration based > browsers, free and commercial products, hierarchical and flat facets, > "simple" and pivoting. > >> > >> thank you in advance > >> > >> best, > >> > >> Christian > >> > >> > >> [1] Survey of linked data based exploration systems (2014) > >> http://ceur-ws.org/Vol-1279/iesd14_8.pdf > >> > >> [2] From Keyword Search to Exploration: How Result Visualization Aids > Discovery on the Web > >> http://hcil2.cs.umd.edu/trs/2008-06/2008-06.pdf > >> > >> > >> > >> My current, randomly ordered list: > >> > >> tFacets - http://www.visualdataweb.org/tfacet.php > >> > >> Exhibit (3) + Babel > >> > >> Virtuoso built-in search + faceted browser > >> > >> RDF-faceted-browser -Blog post: > https://sheeeer.wordpress.com/2012/02/08/a-faceted-browser-over-sparql-endpoints/ > >> > >> Facete -http://aksw.org/Projects/Facete.html > >> > >> PivotBrowser - http://www.sindicetech.com/pivotbrowser.html > >> > >> Rhizomik - http://rhizomik.net/html/ > >> > >> /facets > >> Paper: http://homepages.cwi.nl/~media/publications/iswc06.pdf > >> > >> gFacets - Paper: > http://www.sfb716.uni-stuttgart.de/uploads/tx_vispublications/eswc10-heimErtlZiegler.pdf > >> > >> Flamenco > >> > >> Nested Facets Browser - Demo: > http://people.csail.mit.edu/dfhuynh/projects/nfb/ > >> > >> Humboldt > >> > >> mSpace > >> > >> > >> > > > > > > On Wed, Apr 22, 2015 at 7:17 PM, Bernadette Hyland < > bhyland@3roundstones.com> wrote: > > Hi Christian, > > If you produce a list of platforms/browsers for RDF, you'd create a > valuable resource for the open data / Web of data community. Thanks in > advance. Please share with the list when completed. > > > > Please add the Callimachus Project to your list.[1] Callimachus is an > Open Source web application server. It's an actively supported Open Source > project that commercial companies, including 3 Round Stones support. > Callimachus is on GitHub.[2] > > > > Used by government agencies, healthcare organizations and scientific > researchers, Callimachus is used to to rapidly build and visualize data > from the public Web or behind the firewall. It uses a Linked Data approach > and based on W3C data standards, including RDF. > > > > Developers use a range of JavaScript libraries for visualizations, > including D3 and Google Charts. Here is a sampling of apps that use > Callimachus -- I share these to show it goes well beyond faceted browsing. > > > > Open Data Directory - Simple app - A crowdsourced community run > directory of organizations using Linked Data for projects, see the W3C Open > Data Directory [3] > > > > GeoHealth US - In beta. GeoHealth.us generates hundreds of millions of > data-driven pages, including visualizations (heat maps, pollution reports, > etc) related to environmental exposure and related diseases. It will be > launched at the upcoming National Health Datapalooza in Washington DC in > early June.[4] > > > > ORGpedia - A research project funded by the Alfred P. Sloan Foundation > and led by New York University Professor Beth Noveck's team at the Wagner > School of Public Policy.[5] > > > > WeatherHealth - A pilot for Sentara Healthcare. It combines data from > multiple government open data sites to demonstrate the power of patient > education for better health.[6] > > > > Linked Data Books website.[7] This community run site publishes > resources for developers, executives and academics. It's open to anyone who > wishes to add a publication to the list. If during your research you > identify some good books to add, please send us an email. The Linked Data > Books website was created using the Callimachus Project. > > > > Lastly, Callimachus served as a reference implementation for the Linked > Data Platform.[8] > > > > Cheers, > > > > Bernadette Hyland > > CEO, 3 Round Stones, Inc. > > > > http://3roundstones.com || http://about.me/bernadettehyland > > > > ---- > > [1] http://callimachusproject.org > > > > [2] https://github.com/3-Round-Stones/callimachus/ > > > > [3] The Open Data Directory - see http://dir.w3.org > > > > [4] Environmental exposures & diseases mapper - see http://geohealth.us > > > > [5] ORGpedia - see http://3RoundStones.com/orgpedia > > > > [6] Sentara WeatherHealth pilot - see http://3RoundStones.com/sentara > > > > [7] Linked Data Developer site - see http://linkeddatadeveloper.com > > > > [8] W3C Linked Data Platform - see http://www.w3.org/2012/ldp/charter > > > >> On Jan 23, 2015, at 6:42 AM, Christian Morbidoni < > christian.morbidoni@gmail.com> wrote: > >> > >> Hi all, > >> > >> I'm doing some research to get a comprehensive (as much as possible) > view on what faceted browsers are out there today for RDF data and what > features they offer. > >> I collected a lot of links to papers, web sites and demos... but I > found very few comparison/survey papers about this specific topic. [1] > contains a section on faceted browsers, but not so exhaustive, [2] mentions > some interesting systems but is a bit outdated. > >> > >> So, my questions are: > >> 1) Do someone know a better paper/resource I can look at for a survey? > >> 2) Is someone currently working on a survey like this? > >> 3) Does someone have notable additions to my list? (pasted at the end > of the mail) > >> At this stage I'm interested in both: automatic and configuration based > browsers, free and commercial products, hierarchical and flat facets, > "simple" and pivoting. > >> > >> thank you in advance > >> > >> best, > >> > >> Christian > >> > >> > >> [1] Survey of linked data based exploration systems (2014) > >> http://ceur-ws.org/Vol-1279/iesd14_8.pdf > >> > >> [2] From Keyword Search to Exploration: How Result Visualization Aids > Discovery on the Web > >> http://hcil2.cs.umd.edu/trs/2008-06/2008-06.pdf > >> > >> > >> > >> My current, randomly ordered list: > >> > >> tFacets - http://www.visualdataweb.org/tfacet.php > >> > >> Exhibit (3) + Babel > >> > >> Virtuoso built-in search + faceted browser > >> > >> RDF-faceted-browser -Blog post: > https://sheeeer.wordpress.com/2012/02/08/a-faceted-browser-over-sparql-endpoints/ > >> > >> Facete -http://aksw.org/Projects/Facete.html > >> > >> PivotBrowser - http://www.sindicetech.com/pivotbrowser.html > >> > >> Rhizomik - http://rhizomik.net/html/ > >> > >> /facets > >> Paper: http://homepages.cwi.nl/~media/publications/iswc06.pdf > >> > >> gFacets - Paper: > http://www.sfb716.uni-stuttgart.de/uploads/tx_vispublications/eswc10-heimErtlZiegler.pdf > >> > >> Flamenco > >> > >> Nested Facets Browser - Demo: > http://people.csail.mit.edu/dfhuynh/projects/nfb/ > >> > >> Humboldt > >> > >> mSpace > >> > >> > >> > > > > > > -- > Hugh Glaser > 20 Portchester Rise > Eastleigh > SO50 4QS > Mobile: +44 75 9533 4155, Home: +44 23 8061 5652 > > > >
Received on Monday, 27 April 2015 14:56:53 UTC