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Re: [Dbpedia-discussion] Fwd: Your message to Dbpedia-discussion awaits moderator approval

From: Kavitha Srinivas <ksrinivs@gmail.com>
Date: Mon, 10 Aug 2009 21:42:11 -0400
Message-Id: <B223B36F-35D1-42CF-ACF7-E35B1941A7CE@gmail.com>
Cc: Tim Finin <finin@cs.umbc.edu>, Anja Jentzsch <anja@anjeve.de>, "public-lod@w3.org community" <public-lod@w3.org>, dbpedia-discussion@lists.sourceforge.net, Chris Bizer <chris@bizer.de>
To: Kingsley Idehen <kidehen@openlinksw.com>
Hello, fixed the URIs and the file is uploaded to the ftp server  
mentioned in the earlier email by Hugh Williams.
Thanks
Kavitha
On Aug 10, 2009, at 5:29 PM, Kingsley Idehen wrote:

> Kavitha Srinivas wrote:
>> I will fix the URIs.. I believe the equivalenceClass assertions  
>> were added in by someone at OpenLink (I just sent the raw file  
>> with the conditional probabilities for each pair of types that  
>> were above the .80 threshold).  So can whoever uploaded the file  
>> fix the property to what Tim suggested?
> Hmm,  I didn't touch the file, neither did anyone else at OpenLink.  
> I just downloaded what was uploaded at: http://wiki.dbpedia.org/ 
> Downloads33, any based on my own personal best practices, put the  
> data in a separate Named Graph :-)
>
> Chris/Anja: I believe this data set was touched on your end, right?  
> Please make the fixes in line with the findings from the  
> conversation on this thread. Once corrected, I or someone else will  
> reload.
>
> Kingsley
>
>> Thanks!
>> Kavitha
>> On Aug 10, 2009, at 5:03 PM, Kingsley Idehen wrote:
>>
>>> Kavitha Srinivas wrote:
>>>> Agree completely -- which is why I sent a base file which had  
>>>> the conditional probabilities, the mapping, and the values to be  
>>>> able to compute marginals.
>>>> About the URIs, I should have added in my email that because  
>>>> freebase types are not URIs, and have types such as /people/ 
>>>> person, we added a base URI: http://freebase.com to the types.   
>>>> Sorry I missed mentioning that...
>>>> Kavitha
>>> Kavitha,
>>>
>>> If you apply the proper URIs, and then apply fixes to the  
>>> mappings (from prior suggestions) we are set.  You can send me  
>>> another dump and I will go one step further and put some sample  
>>> SPARQL queries together which demonstrate how we can have many  
>>> world views on the Web of Linked Data without anyone getting hurt  
>>> in the process :-)
>>>
>>> Kingsley
>>>>
>>>> On Aug 10, 2009, at 4:42 PM, Tim Finin wrote:
>>>>
>>>>> Kavitha Srinivas wrote:
>>>>>> I understand what you are saying -- but some of this reflects  
>>>>>> the way types are associated with freebase instances.  The  
>>>>>> types are more like 'tags' in the sense that there is no  
>>>>>> hierarchy, but each instance is annotated with multiple  
>>>>>> types.  So an artist would in fact be annotated with person  
>>>>>> reliably (and probably less consistently with /music/artist).   
>>>>>> Similar issues with Uyhurs, murdered children etc.  The issue  
>>>>>> is differences in modeling granularity as well.  Perhaps a  
>>>>>> better thing to look at are types where the YAGO types map to  
>>>>>> Wordnet (this is usually at a coarser level of granularity).
>>>>>
>>>>> One way to approach this problem is to use a framework to mix  
>>>>> logical
>>>>> constraints with probabilistic ones.  My colleague Yun Peng has  
>>>>> been
>>>>> exploring integrating data backed by OWL ontologies with  
>>>>> Bayesian information,
>>>>> with applications for ontology mapping.  See [1] for recent  
>>>>> papers on this
>>>>> as well as a recent PhD thesis [2] that I think also may be  
>>>>> relevant.
>>>>>
>>>>> [1] http://ebiquity.umbc.edu/papers/select/search/html/ 
>>>>> 613a353a7b693a303b643a37383b693a313b643a303b693a323b733a303a22223b 
>>>>> 693a333b733a303a22223b693a343b643a303b7d/
>>>>> [2] http://ebiquity.umbc.edu/paper/html/id/427/Constraint- 
>>>>> Generation-and-Reasoning-in-OWL
>>>>
>>>>
>>>>
>>>
>>>
>>> -- 
>>>
>>>
>>> Regards,
>>>
>>> Kingsley Idehen          Weblog: http://www.openlinksw.com/blog/ 
>>> ~kidehen
>>> President & CEO OpenLink Software     Web: http://www.openlinksw.com
>>>
>>>
>>>
>>>
>>
>>
>
>
> -- 
>
>
> Regards,
>
> Kingsley Idehen	      Weblog: http://www.openlinksw.com/blog/~kidehen
> President & CEO OpenLink Software     Web: http://www.openlinksw.com
>
>
>
>
Received on Tuesday, 11 August 2009 01:42:54 UTC

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