SEMANTiCS2021 in Amsterdam

This year, we organized the SEMANTiCS2021 conference in Amsterdam. Due to the ongoing COVID-19 retrictions, we opted for a hybrid conference. And hybrid it was! With 200 onsite and 264 online tickets sold this was as much a mix between online and onsite as it was a mix between industry and academia. The research track consisted of 19 papers, and the industry track was made up of 24 presentations. With four wonderful keynote speakers, a poster session and various special tracks and workshops, this was quite a full programme!

As far as I am concerned, a true success! See my Twitter-generate impression below.

Very excited that @SemanticsConf is on here in Amsterdam and online #semanticsconf pic.twitter.com/1SmjRMU2GG

— Paul Groth (@pgroth) September 6, 2021

#SemanticsConf main programme continues with anel exciting keynote address from @joepairman on the role of #semantics in content publishing. #rws pic.twitter.com/CyFbxNmmhm

— Victor de Boer (@victordeboer) September 7, 2021

OMG first in-person conference since February 2020, with sunglasses in the conference swag bag!!!! #SemanticsConf #academiclife pic.twitter.com/KZ6tR8hh5F

— Marieke van Erp (@merpeltje) September 7, 2021

Keynote by Enrico Motta putting forward need of combining visual intelligence with rule based common-sense reasoning @SemanticsConf #SemanticsConf 2021 pic.twitter.com/c3wzHAjDTt

— Albert Meroño (@albertmeronyo) September 6, 2021

@merpeltje talking (in a packed room) about the #semantics of #smell in her invited talk at #SemanticsConf special track on #digitalhumanities and #culturalheritage pic.twitter.com/UERhzsZK9S

— Victor de Boer (@victordeboer) September 7, 2021

Wow at a conference again…#semanticsconf #Osdorp #Amsterdam #meerenvaart #inperson pic.twitter.com/QN9FGn9XAm

— Bart van Leeuwen (@semanticfire) September 7, 2021

#Keynote by @MEVidalSerodio from @TIBHannover about 'Enhancing #LinkeData Trustability and Transparency through Knowledge-driven Data Ecosystems'. w/ @SemanticsConf @TIB_SDM #SemanticsConf pic.twitter.com/k5SpMtkTVR

— DBpedia (@dbpedia) September 9, 2021

The always great Enrico Motta is our first keynote speaker at #SemanticsConf 2021! pic.twitter.com/t3YtRceMDK

— Victor de Boer (@victordeboer) September 6, 2021

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Source: Victor de Boer

Posted in Staff Blogs, Victor de Boer

Modeling Ontologies for Individual Artists

[This post presents research done by Daan Raven in the context of his Master Project Information Sciences]

There is a long tradition in the Cultural Heritage domain of using structured, machine-interoperable knowledge using semantic methods and tools. However, research into developing and using ontologies specific to works of art of individual artists is persistently lacking. Such knowledge graphs would improve access to heritage information by making reasoning and inferencing possible. In his research, Daan Raven developed and applied a re-usable method, building on the ‘Methontology’ method for ontology development. We describe the steps of specification, conceptualization, integration, implementation and evaluation in a case study concerning ceramic-glass sculptor Barbara Nanning.

This work was presented at Digital Humanities Benelux 2021. The abstract and presentation as well as other digital resources related to the project can be found below:

Below are some examples of competency questions with pointers to SPARQL queries in YASGUI.

Which artworks in the Verre Églomisé collection of Nanning are currently stored in her private collection? https://api.triplydb.com/s/wKZG4UFq5
Show me a timeline of all process that require the use of an Annealing Kiln https://api.triplydb.com/s/j4Qk0tHzK
 # Show me all process steps that require the use of an annealing kiln and that have a landing page
https://api.triplydb.com/s/N5mo4uTM3
Show me (in Gallery) all objects made by “Jiří Pačinek Glass Lindava” (person in Wikidata) https://api.triplydb.com/s/C6LsEgiZF
Show me (in Geo) the locations of creation steps for various works (uses geonames) https://api.triplydb.com/s/THTkhOYjd

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Source: Victor de Boer

Posted in Staff Blogs, Victor de Boer

Thesis writing guidelines

As supervisor of many MSc and BSc theses, I find myself giving writing tips and guidelines quite often. Inspired by Jan van Gemert’s guidelines, I compiled my own document tips and guidelines for writing an CS/AI/IS bachelor or master thesis. These are things that I personally care about and other lecturers might have different ideas. Also, this is by no means a complete list and I will use it as a living document. You can find it here: https://tinyurl.com/victorthesiswriting

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Source: Victor de Boer

Posted in Staff Blogs, Victor de Boer

Knowledge Graphs for the Rural Poor

This Tuesday, Accenture and the UN organized the Knowledge Graphs for Social Good workshop, part of the Knowledge Graph conference. My submission to this workshop “Knowledge Graphs for the Rural Poor” was about ICT for Development research previously done within the FP7 VOICES in collaboration with students. In the contribution, we argue that there are three challenges to make Knowledge Graphs relevant and accessible for the Rural Poor.

  1. Make KGs usable in low-resource, low-connectivity contexts
  2. Make KGs accessible for users with various (cultural) backgrounds and levels of literacy;
  3. Develop knowledge sharing cases and applications relevant for the rural poor

The paper was based on previous work which can be found in these papers. More information can also be found elsewhere on this blog.

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Source: Victor de Boer

Posted in Staff Blogs, Victor de Boer

Article: Good AI is Culturally aware

I contributed to a (Dutch) article written in response to the new European AI guidelines. The article, written by members of the Cultural AI lab, argues that we need both cultural data and cultural understanding to build truly responsible AI. It has been published in the Public Spaces blog.

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Source: Victor de Boer

Posted in Staff Blogs, Victor de Boer

Student-supported project in the news

It was great to see that one of this year’s Digital Humanities in Practice projects lead to a conversation between the students in that project Helene Ayar and Edith Brooks, their external supervisors Willemien Sanders (UU) and Mari Wigham (NISV) and an advisor for another project André Krouwel (VU). That conversation resulted in original research and CLARIAH MediaSuite data story “‘Who’s speaking?’- Politicians and parties in the media during the Dutch election campaign 2021” where the content of news programmes was analysed for politicians’ names, their gender and party affiliation.

The results are very interesting and subsequently appeared on Dutch news site NOS.nl, showing that right-wing politicians are more represented on radio and tv: “Onderzoek: Rechts domineert de verkiezingscampagne op radio en tv“. Well done and congratulations!

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Source: Victor de Boer

Posted in Staff Blogs, Victor de Boer

Digital Humanities in Practice 2020-2021

This year’s edition of the VU Digital Humanities in Practice course was of course a virtual one. In this course, students of the Minor Digital Humanities and Social Analytics put everything that they have learned in that minor in practice, tackling a real-world DH or Social Analytics challenge. As in previous years, this year we had wonderful projects provided and supervised by colleagues from various institutes. We had projects related to the Odissei and Clariah research infrastructures, projects supervised by KNAW-HUC, Stadsarchief Amsterdam, projects from Utrecht University, UvA, Leiden University and our own Vrije Universiteit. We had a project related to Kieskompas and even a project supervised by researchers from Bologna University. A wide variety of challenges, datasets and domains! We would like to thank all the supervisors and the students on making this course a success.

The compilation video below shows all the projects’ results. It combines 2-minute videos produced by each of the 10 student groups.

After a very nice virtual poster session, everybody got to vote on the Best Poster Award. The winners are group 3, whose video you can also see in the video above. Below we list all the projects and the external supervisors.

1 Extracting named entities from Social Science data. ODISSEI project / VU CS – Ronald Siebes
2 Gender bias data story in the Media Suite CLARIAH project / UU / NISV –  Mari Wigham Willemien Sanders
3 Food & Sustainability KNAW-HUC –  Marieke van Erp
4 Visualizing Political Opinion (kieskompas) Kieskompas – Andre Krouwel
5 Kickstarting the HTR revolution UU – Auke Rijpma
6 Reconstructing the international crew and ships of the Dutch West India Company Stadsarchief Amsterdam – Pauline van den Heuvel
7 Enriching audiovisual encyclopedias NISV – Jesse de Vos
8 Using Social Media to Uncover How Patients Cope LIACS Leiden – Anne Dirkson
9 Covid-19 Communities UvA – Julia Noordegraaf, Tobias Blanke, Leon van Wissen
10 Visualizing named graphs Uni Bologna – Marilena Daquino

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Source: Victor de Boer

Posted in Staff Blogs, Victor de Boer

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Source: Data2Semantics

Posted in Data2Semantics, Projects

How To Barter For Greatest Chicago Hotel Rates

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Source: Data2Semantics

Posted in Data2Semantics, Projects

Things You Can Do In Chicago In Summer

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Source: Data2Semantics

Posted in Data2Semantics, Projects