- From: Giovanni Tummarello <g.tummarello@gmail.com>
- Date: Tue, 14 Nov 2006 21:36:50 -0500
- To: undisclosed-recipients:;
- Message-ID: <455A7D42.5050206@gmail.com>
Apologizes for multiple posts ----- Greetings all DBin 0.5 "Athens GA" is now available for download. Features of this release: * Much improved RDFGrowth P2P RDF exchange algorithm , now up to .. 10x faster. * Much improved overall performance (err thanks Sesame guys for the support) * BRAINLETS are now entirely based on the Eclipse extension model. New structure allow for multiple instances of the same view kind configured and interconnected as wanted. * Brainlet creators can now use new views such as the Aduna Clustermap view * Brainlets auto update * Multilingual! (starts in italian on italian machines ;-) more languages to come) * Query a running DBin installation via web interface. (preliminary) * Improved console and command line support * Hundreds of bugfixes and minor improvements * Web accessibility of the knowledge authored by the Semantic Communities! This latest is possibly the most important innovation in this release: the knowledge created by the users within Semantic Communities is now made available online (http retrievable). Lets give an example. The following URL http://metasound.deit.univpm.it:8080/?msg=5 Displays an XML file with the list of Semantic Communities hosted at our "metasound" server. By parsing such list, one learns that some communities publish their knowledge as RDF/XML dumps in stable http retrievable URL. e.g. the group named "ISWC2006" (knowledge about the International Semantic Web Conference 2006) publishes its knowledge at http://public.dbin.org/usersaccount/5872362/ISWC.rdf The publishing of this knowledge happens at regular intervals by a client side configuration of the Community leader (the person that created the community on the server). This means that said RDF/XML is likely to be nicely filtered (dbin features digital signatures filters) and contain inferenced triples so that to be usable "right away". A machine readable list of worldwide advertised Semantic Community servers is available from the dbin homepage at http://www.dbin.org/rdfgrowthservers/servers.php?getlist=1 With this addition the DBin scenario gains more focus: communities and the dbin client as an agile, personalized way to author, browse, search and interrelate local and remote knowledge + web publishing for external visualization (e.g. via things like longwell) and reuse. For example, the above mentioned ISWC 2006 communities has been used by some to annotate real time with pictures, structured annotations and reviews the papers as their respective talks as they were being presented. Next versions are likely to stabilize this model so that a group has each community has a URL which provides an RDF description of itself with "seeAlso" links to the created knowledge. We're looking forward to receive feedbacks with respect to this to see if and how this could be shaped to make the most sense in the recent wave of "linked" rdf implementations. As a reminder, DBin gives the ability for people to start their Community and have a fully customized environment for their users without any programming, that is, just by editing an XML file (+ adding the proper ontologies). The result looks like a full featured/networked Semantic Web environment, but is created with an effort finally comparable with the creation of an HTML page! IMPORTANT: PLEASE HELP US, by providing feedback on this project: we have prepared a simple "exercise" followed by a quick survey which will greatly help to improve. http://www.surveymonkey.com/s.asp?u=883142859870 Thanks in advance for your participation and a special thanks to the many who are contributing with their interest, suggestions, ideas and code. Not last, we wish to thank all involved in the ISWC Semantic Web Challenge for awarding DBin a prestigious 3rd overall position. http://challenge.semanticweb.org/ Please notice that DBin is fully OPEN SOURCE .. maybe your dream distributed SW app is just an eclipse plugin away? :-) On behalf of the DBin Team Giovanni Tummarello SEMEDIA Universita' Politecnica delle Marche, ITALY http://semedia.deit.univpm.it http://dbin.org
Received on Wednesday, 15 November 2006 02:43:49 UTC