All poster presentations

All poster presentations take place in the centrall hall(s) of the conference venue.
Please visit both the A hall and the E hall to see the many posters IC2S2 has to offer this year.

Thursday July 18Friday July 19

Thursday July 18 (15:00-16:30)

Martin Lukac and André Grow 
Recruiting mechanisms on online labour markets: an agent-based model
Kiran Garimella, Gianmarco De Francisci Morales, Aristides Gionis and Michael Mathioudakis
Political Discourse on Social Media: Echo Chambers, Gatekeepers, and the Price of Bipartisanship
Eaman Jahani, Peter Krafft, Yoshihiko Suhara, Esteban Moro and Alex Pentland
ScamCoins, S*** Posters, and the Search for the Next Bitcoin TM : Collective Sensemaking in Cryptocurrency Discussions
Gabriel Murray
Predicting Small Group Interaction Dynamics with Social Network Analysis
Ivan Smirnov and Sofia Dokuka
CSS Actually: exploring the computational social science community, its areas of interest, social structure and gender imbalance
Zhen Zhu, Bart Baesens and Xu Wang
On the Optimal Marketing Aggressiveness Level of C2C Sellers in Social Media: Evidence from China
Yifan Qian and Pietro Panzarasa
Intra- and inter-brokerage in social networks
Zhifan Luo
“Freewheeling Generals” and Inter-Elites Consensus in the U.S.: Evidence from Computer-Assisted Text Analysis
Annie Haakenstad, Margaret McConnell and Stephane Verguet
Modeling healthcare-seeking to estimate catastrophic health expenditure by disease
Alexander Dukalskis, Johan Elkink and Hang Xiong
Defecting from Autocracy:Evidence from North Korea and a Simulation Model
Hannes Rosenbusch, Ilse Pit, Florian Wanders
The Semantic Scale Network: An Online Tool to Detect Semantic Overlap and Redundancies of Measurement Scales in the Social Sciences
Mi Jin Lee, Eun Lee, Deok-Sun Lee and Sang Hoon Lee
Uncovering hidden mutual importance in networks via information entropy
André Grow and Jan Van Bavel
The Gender Cliff in the Relative Contribution to the Household Income: Insights from Modelling Marriage Markets in 27 European Countries
Valerie Hase, Kimon Kieslich, Katherine Engelke and Jing Zeng
The Best of Two Worlds? Combining Automated and Manual Content Analysis to Assess Media Coverage
Sjoerd Hooijmaaijers and Gert Buiten
Estimating the Dutch interfirm trade network
Francesco Granella
Pairwise speech distance in the U.S. Congress: a perspective on polarization
Jeroen Bruggeman
Cooperation for Public Goods Driven by Noise
Philipp Kling
Methodological Problems with Commercial User-Panels for Research on Social Media
Andrew Rosenberg
A Percolation Model of International Migration
Jan van der Laan and Edwin de Jonge
Measuring segregation using a network of the Dutch population
Anton Boichenko
Values in Rap: Topic Modelling of Russian Hip-Hop Stage
Yoosoon An
A Complexity Approach to North Korea Famine in 1990s : By Using Agent-Based Model
Huimin Xu, Lingfei Wu and Cheng-Jun Wang
The Hidden Shape of Stories Reveals Positivity Bias and Gender Bias
Zachary Steinert-Threlkeld and Jungseock Joo
Measuring The Effect of Violence and Cleavages on Social Movement Outcomes with Geolocated Twitter Images
Toshiya Saito and Takayuki Mizuno
Quantifying trends in innovative fields via Poisson-gamma dynamical systems
Emily Bello-Pardo, Carly Knight, Jeff Lockhart, Stan Oklobdzija, Iacopo Pozzana, Martijn Schoonvelde and Carsten Schwemmer
The Politics of Social Media Images: Potentials and Biases of Image Recognition Algorithms for Studying Congressional Behavior
Alessandro Cossard, Gianmarco De Francisci Morales, Yelena Mejova and Daniela Paolotti
Mapping the Anti-Vaccination Debate in Italy
Nicolas Cointe, Amineh Ghorbani and Caspar Chorus
Goal recognition, obfuscation-based decision making and cooperation
Nadezhda Sokolova and Mikhail Sokolov
Network approach to the analysis of taste: high-brow culture as a bridge across cultural holes
Marta Rivera-Alba, Alberto Sánchez-Carralero, Jaime Oliver and Luis C. Reyes
Housing as a sophisticated good based on the complexity of its consumers in Spain
Guy Laban
What Makes it Human? Users’ perceptions of agents’ animacy and intelligence
Bianca Kang and Ringo Ho
Do I stay? Exploring factors related to repeated advice-seeking on a relationship advice forum
Ryo Hamawaki, Junichi Ozaki, Kiyoshi Izumi, Takashi Shimada, Hiroyasu Matsushima and Hiroki Sakaji
Analysis of Investment Effect using MultiplexNetwork Simulation of Banks and Firms
Sahil Loomba, Till Hoffmann and Nick Jones
The Social Access Statistic: Linking Social Connectivity to Health Outcomes
Gergő Tóth, Johannes Wachs, Ákos Jakobi, Riccardo Di Clemente, Bence Ságvári, János Kertész and Balazs Lengyel
Urban structure conditions network effects on income inequality
Daniela Gawehns, Guida Veiga and Matthijs van Leeuwen
Focus on dynamics: a proof of principle in exploratory data mining of face-to-face interactions
Yoshiki Ishikawa and Takanori Nishida
Deep roots of the international differences in subjective well-being
Elisa Oertel
Who is the true influencer in the coexistence of science and society?
Peter Ejbye-Ernst, Marie Lindegaard and Wim Bernasco
A CCTV-based analysis of situational factors influencing third-party aggressiveness in interpersonal conflicts
Maxime Stauffer, Igor Krawczuk and Nora Ammann
Modelling collective decision-making in policy networks
Kieran Mepham, András Vörös and Christoph Stadtfeld
The joint dynamics of social networks and political opinions: A bipartite network approach to the study of opinion clustering
Masanori Takano, Fumiaki Taka, Soichiro Morishita, Tomosato Nishi and Yuki Ogawa
Expressing Modern/Oldfashioned Racism against Zainichi Koreans in Japan depending on News Contents of Internet Television
Jeroen van Den Ochtend, Raluca Gui, Markus Meierer and René Algesheimer
Social Influence in the Presence of Homophily: Method-Comparison Across Multiple Scenarios
Adrien Benamira, Benjamin Devillers, Etienne Lesot, Ayush K. Rai, Manal Saadi and Fragkiskos Malliaros
Semi-Supervised Learning and Graph Neural Networks for Fake News Detection
Lorena Cano-Orón
Could we study national public opinion through the SERP?
Dimitra Liotsiou and Philip Howard
Measuring the Influence of Online Misinformation: A Hierarchy of Social Media Data
Martyn Harris, Mark Levene, Dan Levene and Dell Zhang
The Samtla holographic search and browsing interface for cultural heritage photogrammetry models
Jianjian Gao, Caterina Gennaioli, Pietro Panzarasa
Structure and Evolution of the Network of Countries Signing Global Environmental Treaties
Guanghua Chi, Bogdan State, Lada Adamic and Joshua Blumenstock
Who Ties the World Together?
Neda Paryab, Alexander Sachs, Andrew Li, Meiyappan Nagappan and Jesse Hoey
Relating Values and Social Network Structure
Javier Alvarez-Galvez and Victor Suarez-Lledo
Using Agent Based Modeling to Understand the Emergence and Reproduction of Social Inequalities in Health.
Dhruv Sapra and Aniket Alam
Empowering Citizenship through Social Network Analysis: A Case Study from Indian Politics
Evgenia Dolgova, Zuzana Sasovova and Michaela Schippers
On getting ahead: The role of proactive personality in the co-evolution of perceptions of competence and friendship
Alexandre Leroux and Matteo Gagliolo
Public sphere and echo chambers in Belgian media discussion threads
Abeer Aldayel and Walid Magdy
It is more than what you Say! Leveraging User Online Activity for Improved Stance
Roberto Cerina and Raymond Duch
Measuring Public Opinion via Digital Footprints
Frederico Francisco and Joana Gonçalves-Sá
A little knowledge is a dangerous thing: excess confidence explains negative attitudes towards science
Radim Hladik
Heed My Words: Topics and Citations
Peter Davis and Roy Lay-Yee
SociaLab: A Census-based Simulation Tool for Policy Inquiry
Chunying Wen, Ming Xiao, Xin Sui and Yimeng Yang
Place Communication on Social Media: the Case of Beijing – Based on Multi-feature Fusion Topic Sentiment Analysis
Renáta Németh, Domonkos Sik, Fanni Máté and Eszter Katona
Bio, psycho or social – Discursive framing of depression in online health communities
Arseny Rasov, Viacheslav A. Shibaev and Ivan Yamshchikov
Text classification for monolingual political manifestos
Anne Cornelia Kroon, Damian Trilling, Antske Fokkens, Felicia Loecherbach, Judith Moeller, Mariken A.C.G. van der Velden and Wouter Van Atteveldt
Improving automated content analysis with news-specific word embeddings for medium-resourced languages
Itto Kornecki, Nuno Araujo and Trivik Verma
Commuting patterns and outliers in London public transit: a narrative of unequal access
Yuki M. Asano and Gesa Biermann
Patterns in Online Recipe Data Reveal Rising Adoption and Retention of Meat-Free Diets
Alex Rutherford, Abdulaziz Alsuwailem, Ahmad Alabdulkareem and Iyad Rahwan
Evolution of Employment in the United States: A Longitudinal Study of Job Polarisation
Vsevolod Suschevskiy, Ilya Musabirov, Denis Bulygin and Ekaterina Marchenko
Network Analysis of Global Transfers in Dota 2
Diego Fregolente Mendes de Oliveira and Kevin S. Chan
Sorting information by quality as a mechanism to hinder the system’s discriminative power
Eszter Bokanyi, Dániel Kondor and Gabor Vattay
Scaling in Words on Twitter
Douglas Guilbeault, Joshua Becker and Samuel Woolley
Nuance Matters: Collective Intelligence Dynamics in the Spread of Misinformation
Luca Verginer, Massimo Riccaboni, Pietro Panzarasa and Xiancheng Li
A Network Approach to uncovering researchers’ expertise: Evidence from the MEDLINE corpus
Sébastien Lerique and Camille Roth
Evolution of stories in a large-scale online experiment: bridging psycholinguistics and cultural evolution
Demetris Avraam, Christos Nicolaides,Luis Cueto-Felgueroso, Marta C. Gonzalez, Ruben Juanes
Hand-hygiene mitigation strategies against global disease spreading through the air-transportation network
Aleksandra Aloric, Javier Garcia-Bernardo, Peter Krafft, Allison Morgan, Zohar Neu and Andrea Santoro
Collective Information Processing in Human Rumor-Spreading Networks
Masashi Miura, Haruhiko Maenami and Shingo Takahashi
Game-Based Situation Prototypingfor Collaborative Social Modeling
Jochen Leidner
Applying a Simple Topic Model to a German Drama Corpus
Jianliang Yang, Lin Wang, Chenghua Guan, Alex Pentland and Xiangfei Yuan
Predicting People Movements between Cities Based on Economic and Transportation Features
Alicia Eads, Alexandra Schofield, Fauna Mahootian, David Mimno, and Rens Wilderom
Separating the Wheat from the Chaff: A Topic- and Keyword-Based Procedure for Identifying Research-Relevant Text
Qiankun Zhong and Seth Frey
Institutional isomorphism and homophily effects of self-governing online communities
Svetlana Zhuchkova and Aleksei Rotmistrov
New Approach to Topic Modeling: Optimal Scaling, PCA and Rotation
Mykola Makhortykh, Jaron Harambam and Dimitrios Bountouridis
We are what we click: Understanding time- and content-based habits of online news readers
Zahra Sheikhbahaee and Isabel Valera
Attribute Prediction and Link Recommendation using a Bayesian Nonparametric Model
Xiaoyu Zhang
Sexual Harrassment at workplace: Mining Unequal Culture based on Glassdoor Company Reviews
Bernard Koch, Song Jiang, Jacob G. Foster and Yizhou Sun
Diamonds in the Rough: Using deep learning to isolate status effects on scientific success
Anupama Aggarwal, Claudia Wagner, Fabian Flöck, Ali Aghelmaleki and Julian Kohne
Generating a Corpus of Sexist Content through Gamification and Automatic Detection of Sexism
Tobias Buchmann and Patrick Wolf
Classifying European research networks
Maayan Levinson, Yuval Benjamini and Liat Ayalon
The Making of a Place: Social Networks in Long Term Care Institutions for Older Adults
Casandra Ciuchina-Szabo, Jakob Palinger, Juliano Cavalli
Social capital at IC2S2: A network analysis of the conference participants between 2015-2018.
Frank Peter Pijpers
Hypothesis testing of causality between time series

Thursday July 18Friday July 19

Friday July 19 (15:10-16:30)

Frank Peter Pijpers
The Dutch enterprise population as a complex dynamical system
Kiran Garimella, Gianmarco De Francisci Morales, Aristides Gionis and Michael Mathioudakis
Reducing Polarization by Connecting Opposing Views
Gabriel Murray
Connecting Small Group Affect and Social Network Centrality Measures
Sofia Dokuka, Maksim Tsvetovat, Kate Furman and Alex Furman
Peer Rank Score: Meritocratic Approach for the Individual Performance Evaluation
Zhen Zhu and Lingqing Jiang
Branching Out the Babytree: The Effects of Dual Peer Group Membership on Social Support During Pregnancy in Online Communities
Yifan Qian, Paul Expert, Pietro Panzarasa and Mauricio Barahona
Linking the classification performance of Graph Convolutional Networks with the alignment of graphs and features
Martin Lukac
Probing causal inference in the face of interference: simulations of social networks
Eaman Jahani, Alex Pentland and Dean Eckles
Network Inequality: Measuring Network Susceptibility to Inequality
Daniele Rama, Michele Tizzoni, Yelena Mejova, Kyriaki Kalimeri and Ingmar Weber
Urban-Rural Inequalities through Facebook Ads
Jan Overgoor, Austin Benson and Johan Ugander
Choosing to grow a graph:modeling network formation as discrete choice
Sebastian Munoz-Najar, Raphael Heiberger, Bas Hofstra and Dan McFarland
Abstraction and Gender Bias in Dissertation Writing (1980-2010)
Lisette Espín-Noboa, Fariba Karimi, Claudia Wagner and Kristina Lerman
Data-driven discrimination in relational classification
Je Hoon Chae, Sang Yup Lee
News Framing of Refugee Issue in South Korea: Application of Topic Model
Armin Mertens, Franziska Pradel, Ayjeren Rozyjumayeva and Jens Wäckerle
Gendered Political Communication on Twitter
Luce le Gorrec, Sandrine Mouysset and Daniel Ruiz
Doubly-stochastic scaling of adjacency matrices for community detection
Silke Adam, Michaela Maier, Viktor Aigenseer, Aleksandra Urman and Clara Christner
WebTrack – tracking users’ online information behavior while screen-scraping content
Selin Köksal and Chiara Allegri
What can lyrics tell us about cultural identity? Evidence from a text analysis
Ana Alonso-Curbelo
A Computerised Content Analysis of Language (ab)Use in Politics: The Case of Donald Trump
Milan van den Heuvel, Benjamin Vandermarliere and Koen Schoors
The asymmetric response of consumption to income changes and the effect of liquid wealth
Kokil Jaidka
Does social media use improve community health and well-being? Evidence for U.S. counties
Sandra Wankmüller
Scaling Based on Classification: IRT Models as an Aggregating Technique in Ensemble Learning for Text Documents
Yasuhiro Kitakami and Tomo Ogawa
Development and prospect of MAS simulator artisoc
Reham Al Tamime, Ridhi Kashyap, Ingmar Weber and Masoomali Fatehkia
Monitoring Digital Gender Inequality using Facebook and Google Advertising Audience Estimates
Alje van Dam
Measuring disparity using diversity decomposition
Hugo de Vos, Suzan Verberne and Bernard Steunenberg
Longitudinal Analysis of Legislative Processes
Ellie Yang, Dhavan Shah, Douglas Mcleod, William Sethares, Zhongkai Sun, Steve Guo and Xinyi Wang
Classification algorithms for modeling categorical dependent variables: A study of online health information seeking
Henri Kauhanen and George Walkden
Detecting constant rates of change in language: an a priori Monte Carlo power analysis
Wenjun Liao and Chenghua Lin
Deep Ensemble Learning for News Stance Detection
No poster (cancelled). Joyce Delnoij, Rense Corten, Mario Maggioni and Domenico Rossignoli
Sharing your motorhome? Selection and impact of the sharing economy
Satyam Mukherjee and Tarun Jain
Impact of Social Network Structure on the User Innovation: Evidence from Stackoverflow.com
Wojtek Przepiorka and Andreas Diekmann
Heterogeneous groups overcome the diffusion of responsibility problemin social norm enforcement
Ulf Liebe, Jennifer Gewinner and Andreas Diekmann
Choosing Green Energy. A Social Dilemma With a Solution
Fredrik Jansson, Gunn Elisabeth Birkelund and Mats Lillehagen
Segregation within School Classes: Inferring Social Clustering from Register Data
Janos Kertesz, Alina Sirbu, Fosca Gianotti and Dino Pedreschi
Algorithmic bias amplifies opinion polarization: A bounded confidence model
Kayla de la Haye, Brooke M. Bell, George G. Vega Yon, Abu Sayeed Mondol, Ridwan Alam, Meiyi Ma, Ifat Emi, John Lach, John Stankovic and Donna Spruijt-Metz
Detecting Eating Mimicry in Families
Bruno Toshio Sugano and Kazutoshi Sasahara
Quantifying Starbucksness From Social Media: A Case of Tabelog
Wim Bernasco
Human Mobility and Crime Locations
Masoomali Fatehkia, Isabelle Tingzon, Vedran Sekara, Stephanie Sy, Manuel Garcia-Herranz and Ingmar Weber
Mapping Socioeconomic Indicators Using Social Media Advertising Data
Guangqing Chi, Junjun Yin, Jennifer Van Hook, Eric Plutzer and Heng Xu
Twitter Demographics: Exploring the Generalizability of Twitter Data for Population Research
Nan Zhang and Heng Xu
How Much Choice is Too Much? A Machine Learning Based Meta-Analysis of Choice Overload
Kleber A. Oliveira, Felipe M. Cardoso, Andre Santanche, James P. Gleeson and Ali Faqeeh
Topical Homophily in Twitter Meme Diffusion
Gerrit Jan de Bruin, Cor Veenman, Jaap van Den Herik and Frank Takes
Understanding truck co-driving behaviour using network analysis
Lorenzo Lucchini, Sara Tonelli and Bruno Lepri
Understanding cultural attractiveness using historical migratory data
Max Pellert, Simon Schweighofer and David Garcia
Emotional expression dynamics in social media
Martijn Schoonvelde, Gijs Schumacher and Christian Pipal
Validating the Joint Sentiment Topic Model and the reversed Joint Sentiment Topic Model on Political Text
Pablo Lozano, Sergey Gavrilets and Angel Sanchez
Hierarchies can arise spontaneously in egalitarian societies
Jennifer Allen, David Rothschild, Duncan Watts, Charles Howland, Markus Mobius, Marcel Wittich and Melissa Ellamil
No news is bad news: studying the relative prevalence of fake, mainstream, and non-news
Giorgia Ramponi, Mattia Gasparini and Marco Brambilla
Community Detection on Social Network: Social Relations vs. Generated Content
Juhi Kulshrestha, Motahhare Eslami, Johnnatan Messias, Muhammad Bilal Zafar, Saptarshi Ghosh, Krishna Gummadi and Karrie Karahalios
Quantifying Search Bias: Investigating Political Bias in Social Media \& Web Search
Kostas Stathoulopoulos
An analysis of the informal knowledge network in Sub-Saharan Africa
Iraklis Moutidis, Rudy Arthur and Hywel Williams
Decoding the coding community: Identifying Technology-Based User Groups in Stack Overflow
Amir Ebrahimi Fard, Haye Hazenberg, Jeroen van den Hoven, Scott Cunningham, Emily Sullivan, Mark Alfano and Roel Faber
Digital Disinformation in the Dutch Democracy
Vadim Voskresenskii
Networks of European Right-Wing Online Groups on Russian Social Media
Lilia Perfeito, Paulo Almeida and Joana Gonçalves-Sá
New tools for an old problem: using computational techniques to examine gender differences in political discourse
Joana Gonçalves-Sá and Cláudio Vieira
Online vs. Offline: Using the Pandemic Influenza to Understand Different Drivers Behind Human Behaviour
Benjamin Meindl and Joana Mendonça
Text mining to identify technologies of the fourth industrial revolution
Mahmoudreza Babaei, Juhi Kulshrestha, Abhijnan Chakraborty, Fabricio Benevenuto, Krishna Gummadi and Adrian Weller
Purple Feed: Identifying Non-Divisive News Posts on Social Media
Zoya Khan, Priyam Bansal, Mansi Sharma and Rishabh Kaushal
Are Online Users with Us ? Deep Representation Learning for Political Stance Detection
Kasper Welbers, Wouter van Atteveldt, Chung-Hong Chan, Hartmut Wessler and Scott Althaus
Media portrayal of terrorist events: Using computational text analysis to link news items to the Global Terrorism Database.
Zeph M. C. van Berlo
Let’s talk about our emojis
Sreeja Nair, Adriana Iamnitchi and John Skvoretz
Tipping Points in Polarized Networks
Marius Sältzer and Samuel Mueller
Bad News Travel Well – Incentives for Politicians to Polarize on Twitter
Alberto Antonioni, María Pereda, Katherine A. Cronin, Marco Tomassini and Anxo Sanchez
Collaborative hierarchy maintains cooperation in asymmetric games
Kyriaki Kalimeri, Mariano Gastón Beiró, Alessandra Urbinati, Andrea Bonanomi, Alessandro Rosina and Ciro Cattuto
Employing Social Media to Understand Human Values and Attitudes towards Vaccination
Alla Loseva and Daniel Alexandrov
The Evolution of Computational Social Science Field: Bibliometric Mapping
Tyler Amos, Tyler Amos and Tyler Amos
Applications of Audio Data to Describe Affect in Online Debates on Migration and Multiculturalism
Daniel Straulino, Chengcheng Li, Sid Ravinutala and Neave O’Clery
Inferring Crop Complexity via Machine Learning
Graham McNeill and Scott Hale
Viz-Blocks: A Lightweight Interface for Building Visualizations and Documents
Isabella Loaiza, Morgan Frank and Alex ‘Sandy’ Pentland
Cheap Signals, Trade, and Costly Consequences
Parizad Bahardoost
The Strength of Weak Ties in the Political Networks
Moritz Müller
Who cares about regulation? EU agencies and their social media audiences
Daniel J. Flynn and Seth Frey
Shooting friends and missing enemies: comparing partisan polarization in classifier error sensitivity versus policy preferences
Seth Frey, Bryan Bruns and Curtis Atkisson
Institutional evolution as a dynamic over the space of games
Stefano Balietti, Duncan Watts and Lise Getoor
Shifting Attitudes Toward Wealth Redistribution: Is It All a Matter of Trust?
Khyati Mahajan and Samira Shaikh
Analyzing Emoji Usage across Two Social Media Platforms during the Charlottesville Protests
Yibei Chen and Shaojing Sun
Morality and Emotion: Mining Social Media Data with DDR Method
Shen Yan, Homa Hosseinmardi, Hsien-Te Kao, Shrikanth Narayanan, Kristina Lerman and Emilio Ferrara
Gender Disparity Under Biosignal Modeling
Andreia Sofia Teixeira, Francisco C. Santos and Alexandre P Francisco
The Origins of Social Balance in Signed Networks
Chathura Jayalath, Chathika Gunaratne, Chathurani Senevirathna and Ivan Garibay
A Path Dependent Equivalence of the Independent Cascade Model and the Linear Threshold Model
Diliara Valeeva
Who is who in the core of the global business elite network
Clemens Harten
Decision-Making in Enterprise Risk Management as Distributed Cognition
Oren Lederman, Alfredo Morales, Dan Calacci, Daniel C. Fehder, Fiona Murray and Alex Pentland
Founders Dynamics: Interpersonal Relationships and Between-Team Interaction in Early Startups
Dominika Czerniawska
Invisible college in large co-authorship networks – an iterative sampling approach.