Call for Proposals (and apologies for cross-posting):
The Code4Lib Journal (C4LJ) exists to foster community and share information
among those interested in the intersection of libraries, technology, and the
future.
We are now accepting proposals for publication in our 18th issue. Don't mi
The latest version of Jena TDB adds atomic transactions (version 0.9.0+)
See http://jena.apache.org/documentation/tdb/tdb_transactions.html for
documentation:
The following limitations are listed:
- Bulk loads: the TDB bulk loader is not transactional
- Nested transactions are not support
Hi Ravi - I'll let some of my more technical folks chime in, but we do a bunch
with RDF and have found every triplestore we've tried very limited in handling
transactions. Reading and writing at the same time causes a deadlock that's a
mess to keep clean. So, we went back where we started and
On Tue, May 29, 2012 at 5:31 AM, Jakob Voss wrote:
> What are your major complaints with NCIP?
>>
>
> 2. NCIP is rarely implemented in total, so you never know what you get
>
2(a) Each implementation is usually of a different subset :-/
One existing protocol that might be serviceable is LDAP
On Tue, May 29, 2012 at 4:22 PM, Ravi Shankar wrote:
We were currently leaning towards open-source triple stores. As far as
> inferencing goes, I suspect we will be doing at least transitive closures
> on rdfs:subClassOf and rdfs:subPropertyOf properties. I will look into
> TinkerPop. Are you cur
Hi Chris,
We were currently leaning towards open-source triple stores. As far as
inferencing goes, I suspect we will be doing at least transitive closures on
rdfs:subClassOf and rdfs:subPropertyOf properties. I will look into TinkerPop.
Are you currently using it, and for what purpose? I am also
For those using these big triplestores, how are you putting data in? I'm
looking for a triplestore which supports SPARQL update. Any comments
anyone can add on this interface will be useful.
Ethan
On May 29, 2012 4:12 PM, "Ravi Shankar" wrote:
> Thanks, Stefano. The Europeana report seems to b
Thanks, Stefano. The Europeana report seems to be quite comprehensive. It is
funny that I've searched earlier for triple store comparisons with more
explicit parameters 'rdf triple store comparison', and the Europeana report
appeared in the third page of the search results. The 'triple' in the s
The Institute for Advanced Technology in the Humanities at the University of
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Programmer to design and implement methods for extracting data from Encoded
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th
Any library on Voyager (Oracle) uses APEX for develop purpose? If so, can you
share your experience with me? Or anybody who knows APEX enough to tell me if
it is worth time to explore at all. Thanks.
- Kelly Zhu
**Bronze+Blue=Green** The University of Central Oklahoma is Bronze, Blue, and
G
This position is responsible for cataloging and metadata creation for
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We seem to be developing a folksonomic spectrum running from bacon
to--may I suggest--pimento loaf.
On Wed, May 23, 2012 at 8:27 PM, Francis Kayiwa wrote:
>
> I am not pleased with one of my favorite meats being used to show
> disapproval so hard to give you my 1+
>
--
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Director
Responsible for maintaining the integrity and security of the Folger network
and infrastructure, including phone and voice mail systems. Responsible for
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Hi Ravi,
Yeah, if you haven't seen it yet, take a look at the first link
(http://www.w3.org/wiki/LargeTripleStores) in the search results that
Stefano included.
A big question is if you're going to need reasoning capabilities. If
that's the case, you'll probably want to look at the first 3 in tha
Hi,
I added a recent changes list at http://gbv.github.com/paia/ to easier
follow modifications to the PAIA specification.
P Williams wrote:
I'm very interested in this problem space. Good to see that someone is
taking the initiative to try to solve the problem. I guess I'll have to
learn
Maybe a G search can help to find comparisons:
http://www.google.com/search?sugexp=chrome,mod=4&sourceid=chrome&ie=UTF-8&q=4store+Virtuoso+Jena+SDB++Mulgara
The result includes your post... added 8 minutes ago.
Stefano
On 29/mag/2012, at 09.12, Ravi Shankar wrote:
> We (DLSS at Stanford Libraries
A thing to be careful of when web harvesting a wiki, is that it may harvest
mope than you bargained for.
Most wikis (I don't know JSPWiki, sorry) can present earlier versions of pages,
diffs, indexes, and sometimes the same pages under different URLs. This may or
may not be what you want.
For
We (DLSS at Stanford Libraries) are planning to use a triple store for storing
and retrieving annotations (in RDF) on digital objects. We are currently
looking at open-source triple stores such as 4store, Virtuoso, Jena SDB and
Mulgara. Are you currently using a triple store or contemplating on
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