Arianna smashed it at ComplexNetworks’23 and delivered the best plenary lightning for the work “Finding Hidden Swingers in the 2022 Italian Elections Twitter Discourse”. The work is the result of a collaboration with Alessia Antelmi and Lucio La Cava, two dear friends of NERDS who visited us earlier this year. Well done, Arianna and team!
Wow – Roberta Sinatra just won an ERC Consolidator grant! We congratulate her with all our hearts to this once-in-a-lifetime achievement!
An ERC Consolidator grant comes with 2 million EUR for 5 years and enables “a scientist who wants to consolidate their independence by establishing a research team and continuing to develop a success career in Europe”.
Roberta’s excellence, her interdisciplinarity, and her proposed topic just hit the right nerve:
The goal of scAIence is to quantify whether, how, and with which implications generative AI is changing how scientists write, communicate, and diffuse their science, and to explore rigorously the opportunities, dangers, and implications of scientists augmenting their scientific writing with AI. The focus of scAIence is quantitative and based on large-scale data and controlled experiments, since we lack a systematic analysis of AI-generated science: All our evidence regarding AI-generated writing is anecdotal or based on small case studies.
Within the scAIence project, Roberta and her team will deploy a novel computational social science approach, based on a wide array of quantitative disciplines, leveraging large-scale databases of human-generated information and controlled experiments. scAIence will break new ground by (i) introducing the quantitative methods required to understand AI-infused science, (ii) redefining metrics and models to account for AI-generated content in science, and (iii) delivering quantitative scientific insights into how AI is changing the diffusion of science. Taken together, scAIence will lay the scientific foundation for the quantitative study of AI-infused science.
The scAIence project is planned to take place at Roberta’s main affiliation SODAS at Copenhagen University – follow Roberta for upcoming hiring calls for PhD students and Postdocs.
It has taken us almost 2 years, but we finally managed to co-organize a new Nightingale Network meeting yesterday!
The Nightingale Network brings together faculty, postdocs, and students based in Denmark who share an interest in Computational Social Science, Complex Systems, and Network Science.
The gathering of around 30 researchers took place in the top, 15th floor of the colossal Maersk tower, where we held IC2S2 earlier this year. With many new faces joining all our groups in Denmark, again many new social ties were forged and old ties strengthened, making full use of our nerdy open-source party-games: https://github.com/NERDSITU/nerdyicebreakers (including a new one by main organizer Laura)
Here the press-shots of the winners in the three games Bingo (Arianna), Nerdgame (Ben, last nerd standing – with a very consistent outfit), and the new Six degrees of wikipedia (Mirko, Arianna, Pantelis, Peter, Sandro):
If you are from Denmark (or closeby) and share our research interests, please reach out to us if you want to be part of the next meeting!
This month, another two PhD students join NERDS – Welcome Anders and Daniel!
Anders Weile Larsen is working with Roberta Sinatra (KU, SODAS) and Vedran Sekara (ITU, NERDS) on a project which aims to uncover the fundamental limits of ML and AI for predicting human behavior. Holding a Bachelor’s degree in Cognitive Science and a Master’s in Social Data Science, Anders comes from a highly interdisciplinary background. Anders has previously worked in the Danish Ministry of Taxation where he developed a customer segmentation model and taught Python programming. More recently, as part of the Nation-Scale Social Networks project, Anders has worked on estimating peer effects of library takeouts and modeling patterns of literary consumption. Anders’ PhD is funded by the Danish Pioneer Centre for AI, where he is also affiliated.
Daniel Juhász Vigild is a PhD student at SODAS (our sister group at KU), at the ROCKWOOL Foundation’s Research Unit, and is a visiting PhD student at ITU. He holds a Msc. in Business Analytics from DTU.
His research examines the digitalization of the public sector, with a focus on quantifying the productivity enhancements and potential social costs of implementing digital initiatives.
He is currently examining the effect of implementing POL-INTEL, an intelligence-led policing tool implemented in Denmark in 2018.
Me
et the newest member of NERDS – Jacob Aarup Dalsgaard! Jacob is a PhD student in social data science at SODAS – our KU sister group, and will be a visiting PhD student at ITU. Jacob will be diving deep into the world of bias in science, focusing especially on algorithms and models, as part of the BiasExplained project funded by the Villum Foundation. We’re super happy to have him on board and can’t wait to see all the contribution he will bring to the group. 💡
Welcome to the NERDS squad, Jacob! 🖖
Four years after we brought DataBeers to Denmark, another successful event was held this week in Copenhagen!
DataBeers is a global not-for-profit initiative active in dozens of cities worldwide, that brings data scientists and data enthusiasts from industry, government, academia and the arts to knowledge share. The DataBeers teams organise events and invite speakers to tell their experience with data: analysis, visualisations, applied data, data journalism etc., always in an informal and agile manner.
This week’s event was again co-organized by NERDS (especially Sandro and Arianna), and also featured Michael as one of the speakers with a magic-themed talk on “Stories from 1001 paths (over Dybbølsbro)” – slides available here [pdf]: http://michael.szell.net/downloads/talk_szell2023sfp.pdf
The event had a fantastic vibe, great speakers, and a psyched audience including many ITU students. Apart from the four speakers from academia and industry, it also featured a scientific presentation karaoke. Here some visual impressions from the event, which this time took place in Absalon, a locally famous church-turned-into-community-center:
DataBeersCPH has now grown to accommodate 170 participants, with the event’s free tickets having become sold out one week before the event, mainly through word-of-mouth. The event’s free beers and its venue were charitably sponsored by the DDSA, DTU, ITU, and KU.
Here’s two cheers for many more successful DataBeers in Copenhagen to spread our love for data and science (and beers)! 🍻 🍻
NERDS welcomes a new member: Anders Giovanni Møller. Starting today, Anders will be a PhD student working with Luca Aiello on the COCOONS project at the intersection between NLP and complex systems. Anders can boast a long tenure at ITU, and last week he got his Master’s degree in Data Science. He was selected for a keynote address to the whole 2023 cohort of ITU MSc graduates during the graduation ceremony — a very moving and inspiring speech! Welcome, Anders!
We have two PhD positions open! Both salary and working conditions are excellent. Our group is a down-to-earth and fun place to be. Copenhagen is often named the best city in the world to live in, and for good reasons. It’s world-renowned for food, beer, art, music, architecture, the Scandinavian “hygge”, and much more. In Denmark, parental leave is generous, and child-care is excellent and cheap. See the two positions below, and feel free to apply if you fit (you can apply to both).
This PhD will work under the supervision of Roberta Sinatra, will be employed at SODAS (University of Copenhagen), and will have affiliations with the NEtwoRks, Data, and Society (NERDS) group at IT University of Copenhagen and with the pioneer center for AI. The topic is on Science of Science and Algorithmic fairness. The PhD position is part of a large project, funded by the Villum Foundation, aimed to uncover the bias mechanisms that drive scientific impact, and to use them to create fair algorithms. The project will involve the analysis of large-scale datasets, running controlled experiments, and modelling social dynamics in science. Our priority is to attract technically strong researchers who are interested in asking bold, new questions with data. The team executing the project is composed of the PI, two postdocs, and one PhD student.
Apply here by April 1st 2023: https://jobportal.ku.dk/videnskabelige-stillinger/?show=158564
Contact Roberta Sinatra (robertasinatra@sodas.ku.dk) if you have any questions
This PhD will work under the supervision of Vedran Sekara, with co-supervisor Roberta Sinatra, will be employed in the NEtwoRks, Data, and Society (NERDS) group at IT University of Copenhagen, and will have an affiliation with the pioneer center for AI. The PhD position is funded by the pioneer center for AI and the topic is predictability of social systems. Indeed, with the rise of algorithmic decision-making and with automated systems mediating an increasingly larger part of our social, cultural, economic, and political interactions, it is vital to understand the limits of prediction and when predictive accuracies fall short of expectations. The overreaching goal of this proposal is to develop an empirical and theoretical understanding of predictability in social networks and human mobility. Are prediction limits determined by the size and bias present in datasets, the scale of computational power, or are there fundamental limits to prediction?
Apply here by April 1st 2023, make sure to specify the project (last one listed): https://candidate.hr-manager.net/ApplicationInit.aspx?cid=119&ProjectId=181550&DepartmentId=3439&MediaId=5
Contact Vedran Sekara (vsek@itu.dk) if you have any questions.
Happy new year! We are excited to report many new faces at NERDS, on one hand due to an increased number of interns joining, and on the other hand through Luca’s Carlsberg grant which now starts to kick in.
With Jan 1st, joining us is the new long-term member Arianna Pera as PhD student, who recently got her master degree at Universita Bicocca in Italy. She will work in the area of computational social science, and especially with topics related to coordination. At the same time, we have postdoc Alessia Antelmi from University of Salerno in Italy. She will be with us for 6 months working on higher-order interactions applied to online conversations. Furth
er, Lucio La Cava is a PhD student at the University of Calabria in Italy. He will visit us for three months, working at the intersection of collective coordination and Web3. A future PhD student will be Anders Giovanni Møller, who is currently still a Master
student here at ITU. He will start his PhD with us in June but he is already around before then. His main focus is NLP and he will work at the intersection of NLP and social network analysis. Apart from this new batch of 2023 people, we have two more master student interns, Henrik Wolf and Carlson Büth, who are visiting us since fall from Germany, Dresden and Münster, respectively.
All of these excellent new people bring more life to our group – they also have almost filled up all our tables in our large 3F29 section and we might need to look for new space soon. We are happy about all the buzz and intellectual cross-pollination going on!
Our interns are happy and becoming numerous due to our group’s and university’s efforts to be welcoming to visitors. To quote our Positions page:
We are very open to welcome self-funded research visitors if the topic of collaboration makes sense – for such inquiries please contact us via email. If you need funding let us know too: There might be / we might know of possibilities of third-party or internal funding.
Stonks 📈
We are thrilled to welcome Arianna Pera to NERDS!
Arianna will be a PhD student for 3 years, working with Luca Aiello on the Carlsbergfondet project COCOONS on fostering collective cooperation in online social media to tackle societal dilemmas. Arianna recently got her MSc in Data Science from Università degli Studi di Milano-Bicocca. She will work at the intersection of Network Science and Natural Language Processing. Welcome, Arianna!