On Mon, May 12, 2014 at 4:31 PM, Timothy Lebo <le...@rpi.edu> wrote:
> Dimitris,
>
> On May 12, 2014, at 9:22 AM, Dimitris Kontokostas <jimk...@gmail.com>
> wrote:
>
> Changes affected from mapping changes have lower priority than wikipedia
> edits.
> These changes usually involve huge number of article updates (e.g. 2K in
> this case) and there are probably other mapings updates pending
>
>
> Yes, I can see how this would cause a burden.
> Thanks for explaining it.
>
> At the moment Live is ~1 day back (11/5) but processes ~ 1-1.5K
> pages/minute so you should see the number increasing gradually after a
> while.
>
>
> Thanks. Is there anything that conveys the state of the queue?
> That’d be fun to watch :-)
> Or, is there a place where I can contribute some development?
>
Only the statistics page at the moment (http://live.dbpedia.org/statistics/)
But, we have an open issue on this and no one assigned yet :)
https://github.com/dbpedia/extraction-framework/issues/16
>
> Also consider adding more property mappings in the spaceflight infobox
> http://mappings.dbpedia.org/index.php/Mapping_en:Infobox_spaceflight
> http://en.wikipedia.org/wiki/Template:Infobox_spaceflight
>
>
> I was going to, but the “properties not yet mapped” link led to a stack
> dump:
>
> http://mappings.dbpedia.org/server/templatestatistics/en/?template=Infobox_spaceflight
>
You can also do this manually like you did with the osparId but you can
also wait
I hope in a couple of weeks we'll have new stats re-deployed
Cheers,
Dimitris
> -Tim
>
>
> Cheers,
> Dimtiris
>
>
> On Mon, May 12, 2014 at 3:50 PM, Timothy Lebo <le...@rpi.edu> wrote:
>
>> Thanks for the update, Demitris.
>>
>> That sure is a lot of moving parts.
>>
>> Could you explain why my query at http://live.dbpedia.org/sparql :
>> SELECT (count(distinct ?sat) as ?c) WHERE { ?sat a <
>> http://dbpedia.org/ontology/ArtificialSatellite> . }
>> returns “11”, while the page
>>
>> http://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/Template:Infobox_spaceflight&limit=2000
>> shows a little more than 2,000 pages that use the template?
>>
>> http://mappings.dbpedia.org/index.php/Mapping_en:Infobox_spaceflight should
>> be bridging that gap, right?
>>
>> Thanks,
>> Tim
>>
>>
>> On May 12, 2014, at 2:32 AM, Dimitris Kontokostas <jimk...@gmail.com>
>> wrote:
>>
>> Hi Tim,
>>
>> Sorry for the delayed response, some details about the issues you
>> mentioned:
>>
>> 1) I think this is related to
>> #165<https://github.com/dbpedia/extraction-framework/issues/165>.
>> The ontology feeder is a separate component that hasn't been updated for a
>> while.
>> I am working on a fix (
>> https://github.com/jimkont/extraction-framework/tree/ontology_update)
>>
>> 2) Alexandru pointed the right syntax
>>
>> 3) As mentioned in the issue
>> https://github.com/dbpedia/mappings_chrome_extension/issues/2
>> The statistics were based on the dump of April 2013 and this infobox
>> appeared in June. So, this is not a bug but we should update the statistics
>> more often :)
>> We will need to upgrade the mappings server to calculate them directly
>> there. We 'll see to that.
>>
>> 4) DBpedia Live has 3 feeds: 1) wikipedia edits, 2) mapping changes and
>> 3) pages unmodified more that 1 month.
>> Everything gets in a queue and we process the queue with the same
>> priority.
>> I recently deployed the abstract extraction in Live but due to the Lua
>> scripts that are now used in Wikipedia the page extraction became too slow
>> that the framework
>> tries keeps up with #1, creates too many apache threads and makes the
>> whole site quite unresponsive.
>>
>> Your query now returns results [1]
>> but I just disabled the abstract extraction (again) until we scale things
>> a bit.
>>
>> btw, you can also visit the stats page for status indicatror:
>> http://live.dbpedia.org/statistics/
>>
>> As Alexandru mentioned, your mappings are needed even if they do not
>> reach the Live server fast :)
>> They can be used from static extractions and the next DBpedia release
>>
>> Cheers,
>> Dimitris
>>
>> [1]
>> http://live.dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=SELECT+distinct+%3Fsat+WHERE+%7B+%3Fsat+a+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FArtificialSatellite%3E+.+%7D+limit+10&format=text%2Fhtml&timeout=0&debug=on
>>
>>
>>
>> On Sat, May 10, 2014 at 8:18 PM, Alexandru Todor
>> <to...@inf.fu-berlin.de>wrote:
>>
>>> I can't say if the service is down, it's probable. Please continue
>>> mapping, I'm sure an any bugs/issues will be fixed in a couple of days. The
>>> mappings wiki works and any mappings you make will find their way into
>>> DBpedia, and are greatly appreciated by the community.
>>>
>>> Cheers,
>>> Alexandru
>>>
>>>
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>>
>>
>> --
>> Kontokostas Dimitris
>>
>>
>>
>
>
> --
> Kontokostas Dimitris
>
>
>
--
Kontokostas Dimitris
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