Hi Piotr,
Thank you for the patch, Although it catches an error case, it seems safe
to be included in the framework.
About the PageNode Abstracts, can you give us a quality feedback? It is
something we always wanted to test but couldn't find the time.
Best,
Dimitris
On Fri, Sep 28, 2012 at 5:57 PM, Piotr Jagielski <[email protected]>wrote:
> OK, I submitted a bug with proposed fix and test cases at
> https://sourceforge.net/tracker/?func=detail&aid=3572779&group_id=190976&atid=935521
> .
>
> Thanks for the link to documentation. Now I know where the confusion came
> from. I should have mentioned that I tweaked the code locally a little bit
> in order to generate abstracts without a local MediaWiki instance :-) I
> used SimpleWikiParser to create PageNode to pass to AbstractExctractor. The
> issue is in SimpleWikiParser.
>
> Piotr
>
>
> On 2012-09-13 11:51, Pablo N. Mendes wrote:
>
>
> This question keeps coming up, so I added hints to the documentation.
>
> 4.3. Running Abstract Extraction
> http://wiki.dbpedia.org/Documentation#h25-8
>
> Cheers,
> Pablo
>
> On Thu, Sep 13, 2012 at 7:13 AM, Dimitris Kontokostas
> <[email protected]>wrote:
>
>> Hi Piotr,
>>
>> We will happily accept you patch :)
>> You can take a look at [1] & [2] for more details on abstract extraction.
>>
>> Best,
>> Dimitris
>>
>> [1]
>> http://dbpedia.hg.sourceforge.net/hgweb/dbpedia/extraction_framework/file/d580c99b5bbc/core/src/main/scala/org/dbpedia/extraction/mappings/AbstractExtractor.scala#l66
>> [2]
>> http://dbpedia.hg.sourceforge.net/hgweb/dbpedia/dbpedia/file/efc0afb0faa3/abstractExtraction/README.txt
>>
>>
>> On Wed, Sep 12, 2012 at 10:37 PM, Piotr Jagielski
>> <[email protected]>wrote:
>>
>>> Dimiris,
>>>
>>> I guess I'm confused about the project structure. I looked at
>>> AbstractExtractor.scala. It clearly uses PageNode to figure out what the
>>> abstract is and I figured out that PageNode is created by SimpleWikiParser.
>>> I now see that there is some PHP code for a lot of stuff including abstract
>>> extraction. I don't understand the relationship between Scala extraction
>>> framework and PHP code and I'm wondering if you mean the latter when you
>>> refer to "modified mediawiki installation". When I used
>>> AbstractExtractor.scala to generate the abstract for
>>> http://pl.dbpedia.org/page/Agnieszka_Rylik I got similar result because
>>> of a strangely formatted template not parsed correctly.
>>>
>>> Anyway, I can now access the bug tracker so I will submit a patch there.
>>>
>>> Regards,
>>> Piotr
>>>
>>>
>>>
>>> On 2012-09-11 08:39, Dimitris Kontokostas wrote:
>>>
>>> Hi Piotr,
>>>
>>> Any contribution is always welcome! However, the case you are referring
>>> seems strange.
>>> Abstracts are not generated by the SimpleWikiParser, they are produced
>>> by a local wikipedia clone using a modified mediawiki installation.
>>>
>>> Best,
>>> Dimitris
>>>
>>> On Mon, Sep 10, 2012 at 7:30 PM, Piotr Jagielski
>>> <[email protected]>wrote:
>>>
>>>> Any thoughts on this? I wrote some test cases and a fix that I can
>>>> contribute in case you are interested.
>>>>
>>>> Piotr
>>>>
>>>> On 2012-09-06 01:13, Piotr Jagielski wrote:
>>>> > Hello,
>>>> >
>>>> > There is an issue with SimpleWikiParser in extraction framework
>>>> > regarding template parsing. Strangely formatted templates like this
>>>> one:
>>>> > {{template | value |= }} are not parsed as templates nodes but text
>>>> > nodes instead. Apart from preventing data extraction it results in
>>>> > incorrect abstracts on Polish Dbpedia. For example on
>>>> > http://pl.dbpedia.org/page/Agnieszka_Rylik the abstract contains
>>>> infobox
>>>> > parameter values.
>>>> >
>>>> > BTW, I noticed a couple of issues I when trying to report this issue.
>>>> > 1) I couldn't submit a bug on SourceForge at
>>>> > https://sourceforge.net/tracker/?group_id=190976&atid=935520. I got
>>>> > permission denied error. Is there any reason to restrict bug reporting
>>>> > to project members only?
>>>> > 2) I wanted to created a test case for it but I couldn't find any
>>>> tests
>>>> > for the parser part in the repository. Are there any?
>>>> >
>>>> > Regards,
>>>> > Piotr
>>>> >
>>>> >
>>>> ------------------------------------------------------------------------------
>>>> > Live Security Virtual Conference
>>>> > Exclusive live event will cover all the ways today's security and
>>>> > threat landscape has changed and how IT managers can respond.
>>>> Discussions
>>>> > will include endpoint security, mobile security and the latest in
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>>>> > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>>>> > _______________________________________________
>>>> > Dbpedia-discussion mailing list
>>>> > [email protected]
>>>> > https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
>>>> >
>>>>
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> Live Security Virtual Conference
>>>> Exclusive live event will cover all the ways today's security and
>>>> threat landscape has changed and how IT managers can respond.
>>>> Discussions
>>>> will include endpoint security, mobile security and the latest in
>>>> malware
>>>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>>>> _______________________________________________
>>>> Dbpedia-discussion mailing list
>>>> [email protected]
>>>> https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
>>>>
>>>
>>>
>>>
>>> --
>>> Kontokostas Dimitris
>>>
>>>
>>>
>>
>>
>> --
>> Kontokostas Dimitris
>>
>>
>> ------------------------------------------------------------------------------
>> Live Security Virtual Conference
>> Exclusive live event will cover all the ways today's security and
>> threat landscape has changed and how IT managers can respond. Discussions
>> will include endpoint security, mobile security and the latest in malware
>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>> _______________________________________________
>> Dbpedia-discussion mailing list
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
>>
>>
>
>
> --
> ---
> Pablo N. Mendes
> http://pablomendes.com
> Events: http://wole2012.eurecom.fr
>
>
>
--
Kontokostas Dimitris
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