Re: [Wikidata] Generating info-boxes from Wikidata: the importance of values!

2018-03-13 Thread Magnus Knuth
Hey all,

thanks for sharing the paper, this is an interesting topic. I just wanted to 
point to some (own) prior work on entity summarization which is related to what 
you have done:
https://link.springer.com/chapter/10.1007/978-3-642-35173-0_24

All the best
Magnus

> Am 08.03.2018 um 19:00 schrieb Aidan Hogan :
> 
> Hey Raphaël,
> 
> Thanks for the comments and the reference! And sorry we missed discussion of 
> your paper (which indeed looks at largely the same problem in a slightly 
> different context). If there's a next time, we will be sure to include it in 
> the related work.
> 
> I am impressed btw to see a third-party evaluation of a Google tool. Also it 
> seems Google has room for improvement. :)
> 
> Cheers,
> Aidan
> 
> On 07-03-2018 13:43, Raphaël Troncy wrote:
>> Hey Aidan,
>> Great work, I loved it! You may want to (cite and) look at what we did 4 
>> years ago where we tried to reverse engineer a bit what Google is doing when 
>> choosing properties (and values) to show in its rich panels alongside 
>> popular entities.
>> The paper is entitled "What Are the Important Properties
>> of an Entity? Comparing Users and Knowledge Graph Point of View", 
>> https://www.eurecom.fr/~troncy/Publications/Assaf_Troncy-eswc14.pdf
>> ... and the code is on github to replicate: https://github.com/ahmadassaf/KBE
>>   Raphaël
>> Le 07/03/2018 à 05:53, Aidan Hogan a écrit :
>>> Hi all,
>>> 
>>> Tomás and I would like to share a paper that might be of interest to the 
>>> community. It presents some preliminary results of a work looking at fully 
>>> automated methods to generate Wikipedia info-boxes from Wikidata. The main 
>>> focus is on deciding what information from Wikidata to include, and in what 
>>> order. The results are based on asking users (students) to rate some 
>>> prototypes of generated info-boxes.
>>> 
>>> Tomás Sáez, Aidan Hogan "Automatically Generating Wikipedia Infoboxes from 
>>> Wikidata". In the Proceedings of the Wiki Workshop at WWW 2018, Lyon, 
>>> France, April 24, 2018.
>>> 
>>> - Link: http://aidanhogan.com/docs/infobox-wikidata.pdf
>>> 
>>> We understand that populating info-boxes is an important goal of Wikidata 
>>> and hence we thought we'd share some lessons learned.
>>> 
>>> Obviously a lot of work is being put into populating info-boxes from 
>>> Wikidata, but the main methods at the moment seem to be template-based and 
>>> require a lot of manual labour; plus the definition of these templates 
>>> seems to be a difficult problem for classes such as person (where different 
>>> information will have different priorities for people of different 
>>> professions, notoriety, etc.).
>>> 
>>> We were just interested to see how far we could get with a fully automated 
>>> approach using some generic ranking methods. Also we thought that something 
>>> like this could perhaps be used to generate a "default" info-box for 
>>> articles with no info-box and no associated template mapping. The paper 
>>> presents preliminary results along those lines.
>>> 
>>> One interesting result is that a major factor in the evaluation of the 
>>> generated info-boxes was the importance of the value. For example, Barack 
>>> Obama has lots of awards, but perhaps only something like the Nobel Peace 
>>> Prize might be of relevance to show in the info-box (<- being intended as 
>>> an illustrative example rather than a concrete assertion of course!). 
>>> Another example is that sibling might not be an important attribute in a 
>>> lot of cases, but when that sibling is Barack Obama, then that deserves to 
>>> be in the info-box (<- how such cases could be expressed in a purely 
>>> template-based approach, we are not sure, but it would seem difficult).
>>> 
>>> We assess the importance of values with PageRank. Assessing the importance 
>>> not only of attributes, but of values, turned out to be a major influence 
>>> on how highly our evaluators assessed the quality of the generated 
>>> info-boxes.
>>> 
>>> This initial/isolated observation might be interesting since, to the best 
>>> of our understanding, the current wisdom on populating info-boxes from 
>>> Wikidata focuses on what attributes to present and in which order, but does 
>>> not consider the importance of values (aside from the Wikidata rank 
>>> feature, which we believe is more intended to assess relevance/timeliness, 
>>> than importance).
>>> 
>>> Hence one of the most interesting (and surprising, for us at least) results 
>>> of the work is to suggest that it appears to be important to rank *values* 
>>> by importance (not just attributes) when considering what information the 
>>> user might be interested in.
>>> 
>>> (There are limitations to PageRank measures, however, in that they cannot 
>>> assess, for example, the importance of a particular date, or, more 
>>> generally, datatype values.)
>>> 
>>> In any case, we are looking forward to presenting these results at the Wiki 
>>> Workshop at WWW 

Re: [Wikidata] Generating info-boxes from Wikidata: the importance of values!

2018-03-08 Thread Aidan Hogan

Hey Raphaël,

Thanks for the comments and the reference! And sorry we missed 
discussion of your paper (which indeed looks at largely the same problem 
in a slightly different context). If there's a next time, we will be 
sure to include it in the related work.


I am impressed btw to see a third-party evaluation of a Google tool. 
Also it seems Google has room for improvement. :)


Cheers,
Aidan

On 07-03-2018 13:43, Raphaël Troncy wrote:

Hey Aidan,

Great work, I loved it! You may want to (cite and) look at what we did 4 
years ago where we tried to reverse engineer a bit what Google is doing 
when choosing properties (and values) to show in its rich panels 
alongside popular entities.


The paper is entitled "What Are the Important Properties
of an Entity? Comparing Users and Knowledge Graph Point of View", 
https://www.eurecom.fr/~troncy/Publications/Assaf_Troncy-eswc14.pdf


... and the code is on github to replicate: 
https://github.com/ahmadassaf/KBE


   Raphaël

Le 07/03/2018 à 05:53, Aidan Hogan a écrit :

Hi all,

Tomás and I would like to share a paper that might be of interest to 
the community. It presents some preliminary results of a work looking 
at fully automated methods to generate Wikipedia info-boxes from 
Wikidata. The main focus is on deciding what information from Wikidata 
to include, and in what order. The results are based on asking users 
(students) to rate some prototypes of generated info-boxes.


Tomás Sáez, Aidan Hogan "Automatically Generating Wikipedia Infoboxes 
from Wikidata". In the Proceedings of the Wiki Workshop at WWW 2018, 
Lyon, France, April 24, 2018.


- Link: http://aidanhogan.com/docs/infobox-wikidata.pdf

We understand that populating info-boxes is an important goal of 
Wikidata and hence we thought we'd share some lessons learned.


Obviously a lot of work is being put into populating info-boxes from 
Wikidata, but the main methods at the moment seem to be template-based 
and require a lot of manual labour; plus the definition of these 
templates seems to be a difficult problem for classes such as person 
(where different information will have different priorities for people 
of different professions, notoriety, etc.).


We were just interested to see how far we could get with a fully 
automated approach using some generic ranking methods. Also we thought 
that something like this could perhaps be used to generate a "default" 
info-box for articles with no info-box and no associated template 
mapping. The paper presents preliminary results along those lines.


One interesting result is that a major factor in the evaluation of the 
generated info-boxes was the importance of the value. For example, 
Barack Obama has lots of awards, but perhaps only something like the 
Nobel Peace Prize might be of relevance to show in the info-box (<- 
being intended as an illustrative example rather than a concrete 
assertion of course!). Another example is that sibling might not be an 
important attribute in a lot of cases, but when that sibling is Barack 
Obama, then that deserves to be in the info-box (<- how such cases 
could be expressed in a purely template-based approach, we are not 
sure, but it would seem difficult).


We assess the importance of values with PageRank. Assessing the 
importance not only of attributes, but of values, turned out to be a 
major influence on how highly our evaluators assessed the quality of 
the generated info-boxes.


This initial/isolated observation might be interesting since, to the 
best of our understanding, the current wisdom on populating info-boxes 
from Wikidata focuses on what attributes to present and in which 
order, but does not consider the importance of values (aside from the 
Wikidata rank feature, which we believe is more intended to assess 
relevance/timeliness, than importance).


Hence one of the most interesting (and surprising, for us at least) 
results of the work is to suggest that it appears to be important to 
rank *values* by importance (not just attributes) when considering 
what information the user might be interested in.


(There are limitations to PageRank measures, however, in that they 
cannot assess, for example, the importance of a particular date, or, 
more generally, datatype values.)


In any case, we are looking forward to presenting these results at the 
Wiki Workshop at WWW 2018, and any feedback or thoughts are welcome!


Cheers,
Aidan

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Re: [Wikidata] Generating info-boxes from Wikidata: the importance of values!

2018-03-07 Thread Raphaël Troncy

Hey Aidan,

Great work, I loved it! You may want to (cite and) look at what we did 4 
years ago where we tried to reverse engineer a bit what Google is doing 
when choosing properties (and values) to show in its rich panels 
alongside popular entities.


The paper is entitled "What Are the Important Properties
of an Entity? Comparing Users and Knowledge Graph Point of View", 
https://www.eurecom.fr/~troncy/Publications/Assaf_Troncy-eswc14.pdf


... and the code is on github to replicate: 
https://github.com/ahmadassaf/KBE


  Raphaël

Le 07/03/2018 à 05:53, Aidan Hogan a écrit :

Hi all,

Tomás and I would like to share a paper that might be of interest to the 
community. It presents some preliminary results of a work looking at 
fully automated methods to generate Wikipedia info-boxes from Wikidata. 
The main focus is on deciding what information from Wikidata to include, 
and in what order. The results are based on asking users (students) to 
rate some prototypes of generated info-boxes.


Tomás Sáez, Aidan Hogan "Automatically Generating Wikipedia Infoboxes 
from Wikidata". In the Proceedings of the Wiki Workshop at WWW 2018, 
Lyon, France, April 24, 2018.


- Link: http://aidanhogan.com/docs/infobox-wikidata.pdf

We understand that populating info-boxes is an important goal of 
Wikidata and hence we thought we'd share some lessons learned.


Obviously a lot of work is being put into populating info-boxes from 
Wikidata, but the main methods at the moment seem to be template-based 
and require a lot of manual labour; plus the definition of these 
templates seems to be a difficult problem for classes such as person 
(where different information will have different priorities for people 
of different professions, notoriety, etc.).


We were just interested to see how far we could get with a fully 
automated approach using some generic ranking methods. Also we thought 
that something like this could perhaps be used to generate a "default" 
info-box for articles with no info-box and no associated template 
mapping. The paper presents preliminary results along those lines.


One interesting result is that a major factor in the evaluation of the 
generated info-boxes was the importance of the value. For example, 
Barack Obama has lots of awards, but perhaps only something like the 
Nobel Peace Prize might be of relevance to show in the info-box (<- 
being intended as an illustrative example rather than a concrete 
assertion of course!). Another example is that sibling might not be an 
important attribute in a lot of cases, but when that sibling is Barack 
Obama, then that deserves to be in the info-box (<- how such cases could 
be expressed in a purely template-based approach, we are not sure, but 
it would seem difficult).


We assess the importance of values with PageRank. Assessing the 
importance not only of attributes, but of values, turned out to be a 
major influence on how highly our evaluators assessed the quality of the 
generated info-boxes.


This initial/isolated observation might be interesting since, to the 
best of our understanding, the current wisdom on populating info-boxes 
from Wikidata focuses on what attributes to present and in which order, 
but does not consider the importance of values (aside from the Wikidata 
rank feature, which we believe is more intended to assess 
relevance/timeliness, than importance).


Hence one of the most interesting (and surprising, for us at least) 
results of the work is to suggest that it appears to be important to 
rank *values* by importance (not just attributes) when considering what 
information the user might be interested in.


(There are limitations to PageRank measures, however, in that they 
cannot assess, for example, the importance of a particular date, or, 
more generally, datatype values.)


In any case, we are looking forward to presenting these results at the 
Wiki Workshop at WWW 2018, and any feedback or thoughts are welcome!


Cheers,
Aidan

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--
Raphaël Troncy
EURECOM, Campus SophiaTech
Data Science Department
450 route des Chappes, 06410 Biot, France.
e-mail: raphael.tro...@eurecom.fr & raphael.tro...@gmail.com
Tel: +33 (0)4 - 9300 8242
Fax: +33 (0)4 - 9000 8200
Web: http://www.eurecom.fr/~troncy/

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Re: [Wikidata] Generating info-boxes from Wikidata: the importance of values!

2018-03-07 Thread Lydia Pintscher
Hi Aidan and Tomás,

Thanks a lot for sharing your research. It'll be valuable input as we
look into making it easier for smaller Wikipedias to generate
infoboxes based on Wikidata.


Cheers
Lydia


On Wed, Mar 7, 2018 at 5:53 AM, Aidan Hogan  wrote:
> Hi all,
>
> Tomás and I would like to share a paper that might be of interest to the
> community. It presents some preliminary results of a work looking at fully
> automated methods to generate Wikipedia info-boxes from Wikidata. The main
> focus is on deciding what information from Wikidata to include, and in what
> order. The results are based on asking users (students) to rate some
> prototypes of generated info-boxes.
>
> Tomás Sáez, Aidan Hogan "Automatically Generating Wikipedia Infoboxes from
> Wikidata". In the Proceedings of the Wiki Workshop at WWW 2018, Lyon,
> France, April 24, 2018.
>
> - Link: http://aidanhogan.com/docs/infobox-wikidata.pdf
>
> We understand that populating info-boxes is an important goal of Wikidata
> and hence we thought we'd share some lessons learned.
>
> Obviously a lot of work is being put into populating info-boxes from
> Wikidata, but the main methods at the moment seem to be template-based and
> require a lot of manual labour; plus the definition of these templates seems
> to be a difficult problem for classes such as person (where different
> information will have different priorities for people of different
> professions, notoriety, etc.).
>
> We were just interested to see how far we could get with a fully automated
> approach using some generic ranking methods. Also we thought that something
> like this could perhaps be used to generate a "default" info-box for
> articles with no info-box and no associated template mapping. The paper
> presents preliminary results along those lines.
>
> One interesting result is that a major factor in the evaluation of the
> generated info-boxes was the importance of the value. For example, Barack
> Obama has lots of awards, but perhaps only something like the Nobel Peace
> Prize might be of relevance to show in the info-box (<- being intended as an
> illustrative example rather than a concrete assertion of course!). Another
> example is that sibling might not be an important attribute in a lot of
> cases, but when that sibling is Barack Obama, then that deserves to be in
> the info-box (<- how such cases could be expressed in a purely
> template-based approach, we are not sure, but it would seem difficult).
>
> We assess the importance of values with PageRank. Assessing the importance
> not only of attributes, but of values, turned out to be a major influence on
> how highly our evaluators assessed the quality of the generated info-boxes.
>
> This initial/isolated observation might be interesting since, to the best of
> our understanding, the current wisdom on populating info-boxes from Wikidata
> focuses on what attributes to present and in which order, but does not
> consider the importance of values (aside from the Wikidata rank feature,
> which we believe is more intended to assess relevance/timeliness, than
> importance).
>
> Hence one of the most interesting (and surprising, for us at least) results
> of the work is to suggest that it appears to be important to rank *values*
> by importance (not just attributes) when considering what information the
> user might be interested in.
>
> (There are limitations to PageRank measures, however, in that they cannot
> assess, for example, the importance of a particular date, or, more
> generally, datatype values.)
>
> In any case, we are looking forward to presenting these results at the Wiki
> Workshop at WWW 2018, and any feedback or thoughts are welcome!
>
> Cheers,
> Aidan
>
> ___
> Wikidata mailing list
> Wikidata@lists.wikimedia.org
> https://lists.wikimedia.org/mailman/listinfo/wikidata



-- 
Lydia Pintscher - http://about.me/lydia.pintscher
Product Manager for Wikidata

Wikimedia Deutschland e.V.
Tempelhofer Ufer 23-24
10963 Berlin
www.wikimedia.de

Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e. V.

Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg
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Re: [Wikidata] Generating info-boxes from Wikidata: the importance of values!

2018-03-06 Thread Gerard Meijssen
Hoi,
Like they say in real estate.. "position, position". The value of your
research is imho less in presenting static info boxes but more in being
able to show info boxes about the context of the item involved. You may be
interested in law professors, senators or presidents and in each case you
may get presented different information about the same person; in your
example professor Obama.

It is the same with awards. Consider the George Polk Award a notable
journalism award.. You can view them from the perspective of the award
winner but also from the perspective of the publication the awardees
work(ed) for. The Polk award has "categories" they are not included in the
Wikidata data yet but they would show awardees in the same category in
different years.

When you want info boxes and make them static, you have to sit in judgement
and kill of the "excess" but that may just be what people are looking for.
When you make them smart, you will be able to provide the information that
people are likely to be looking for. So please consider the smart
application of your research.

In these examples we have a lot of information for the items involved.
There are over 500 Polk Award winners for instance but for many of these
there is not even an article. With generated info boxes you may be able to
provide information anyway. It has just one prerequisite; the red links are
linked to Wikidata.
Thanks,
   GerardM

On 7 March 2018 at 05:53, Aidan Hogan  wrote:

> Hi all,
>
> Tomás and I would like to share a paper that might be of interest to the
> community. It presents some preliminary results of a work looking at fully
> automated methods to generate Wikipedia info-boxes from Wikidata. The main
> focus is on deciding what information from Wikidata to include, and in what
> order. The results are based on asking users (students) to rate some
> prototypes of generated info-boxes.
>
> Tomás Sáez, Aidan Hogan "Automatically Generating Wikipedia Infoboxes from
> Wikidata". In the Proceedings of the Wiki Workshop at WWW 2018, Lyon,
> France, April 24, 2018.
>
> - Link: http://aidanhogan.com/docs/infobox-wikidata.pdf
>
> We understand that populating info-boxes is an important goal of Wikidata
> and hence we thought we'd share some lessons learned.
>
> Obviously a lot of work is being put into populating info-boxes from
> Wikidata, but the main methods at the moment seem to be template-based and
> require a lot of manual labour; plus the definition of these templates
> seems to be a difficult problem for classes such as person (where different
> information will have different priorities for people of different
> professions, notoriety, etc.).
>
> We were just interested to see how far we could get with a fully automated
> approach using some generic ranking methods. Also we thought that something
> like this could perhaps be used to generate a "default" info-box for
> articles with no info-box and no associated template mapping. The paper
> presents preliminary results along those lines.
>
> One interesting result is that a major factor in the evaluation of the
> generated info-boxes was the importance of the value. For example, Barack
> Obama has lots of awards, but perhaps only something like the Nobel Peace
> Prize might be of relevance to show in the info-box (<- being intended as
> an illustrative example rather than a concrete assertion of course!).
> Another example is that sibling might not be an important attribute in a
> lot of cases, but when that sibling is Barack Obama, then that deserves to
> be in the info-box (<- how such cases could be expressed in a purely
> template-based approach, we are not sure, but it would seem difficult).
>
> We assess the importance of values with PageRank. Assessing the importance
> not only of attributes, but of values, turned out to be a major influence
> on how highly our evaluators assessed the quality of the generated
> info-boxes.
>
> This initial/isolated observation might be interesting since, to the best
> of our understanding, the current wisdom on populating info-boxes from
> Wikidata focuses on what attributes to present and in which order, but does
> not consider the importance of values (aside from the Wikidata rank
> feature, which we believe is more intended to assess relevance/timeliness,
> than importance).
>
> Hence one of the most interesting (and surprising, for us at least)
> results of the work is to suggest that it appears to be important to rank
> *values* by importance (not just attributes) when considering what
> information the user might be interested in.
>
> (There are limitations to PageRank measures, however, in that they cannot
> assess, for example, the importance of a particular date, or, more
> generally, datatype values.)
>
> In any case, we are looking forward to presenting these results at the
> Wiki Workshop at WWW 2018, and any feedback or thoughts are welcome!
>
> Cheers,
> Aidan
>
>