Orestis Papakyriakopoulos

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 42

Top Topics

Recommender Systems

Qualitative Analysis

Top Venues

Publications

Wiebke Hutiri, Orestis Papakyriakopoulos, Alice Xiang
Not My Voice! A Taxonomy of Ethical and Safety Harms of Speech Generators. FAccT (2024)
Dora Zhao, Jerone T. A. Andrews, Orestis Papakyriakopoulos, Alice Xiang
Position: Measure Dataset Diversity, Don't Just Claim It. CoRR (2024)
Wiebke Hutiri, Orestis Papakyriakopoulos, Alice Xiang
Not My Voice! A Taxonomy of Ethical and Safety Harms of Speech Generators. CoRR (2024)
Chiara Ullstein, Severin Engelmann, Orestis Papakyriakopoulos, Yuko Ikkatai, Naira Paola Arnez-Jordan, Rose Caleno, Brian Mboya, Shuichiro Higuma, Tilman Hartwig, Hiromi M. Yokoyama, Jens Grossklags
Attitudes Toward Facial Analysis AI: A Cross-National Study Comparing Argentina, Kenya, Japan, and the USA. FAccT (2024)
Yusuke Hirota, Jerone T. A. Andrews, Dora Zhao, Orestis Papakyriakopoulos, Apostolos Modas, Yuta Nakashima, Alice Xiang
Resampled Datasets Are Not Enough: Mitigating Societal Bias Beyond Single Attributes. CoRR (2024)
Yuhan Liu, Amna Liaqat, Owen Xingjian Zhang, Mariana Consuelo Fernández Espinosa, Ankhitha Manjunatha, Alexander Yang, Orestis Papakyriakopoulos, Andrés Monroy-Hernández
Mapping the Landscape of Independent Food Delivery Platforms in the United States. Proc. ACM Hum. Comput. Interact. 8 (CSCW1) (2024)
Yuhan Liu, Amna Liaqat, Owen Xingjian Zhang, Mariana Consuelo Fernández Espinosa, Ankhitha Manjunatha, Alexander Yang, Orestis Papakyriakopoulos, Andrés Monroy-Hernández
Mapping the Landscape of Independent Food Delivery Platforms in the United States. CoRR (2024)
Abhay Goyal, Roger Ho Chun Man, Roy Ka-Wei Lee, Koustuv Saha, Frederick L. Altice, Christian Poellabauer, Orestis Papakyriakopoulos, Lam Yin Cheung, Munmun De Choudhury, Kanica Allagh, Navin Kumar
Using Voice Data to Facilitate Depression Risk Assessment in Primary Health Care. WebSci (Companion) (2024)
Orestis Papakyriakopoulos, Severin Engelmann, Amy A. Winecoff
Upvotes? Downvotes? No Votes? Understanding the relationship between reaction mechanisms and political discourse on Reddit. CHI (2023)
Chiara Ullstein, Severin Engelmann, Orestis Papakyriakopoulos, Jens Grossklags
A Reflection on How Cross-Cultural Perspectives on the Ethics of Facial Analysis AI Can Inform EU Policymaking. EWAF (2023)
Orestis Papakyriakopoulos, Severin Engelmann, Amy A. Winecoff
Upvotes? Downvotes? No Votes? Understanding the relationship between reaction mechanisms and political discourse on Reddit. CoRR (2023)
Orestis Papakyriakopoulos, Anna Seo Gyeong Choi, Jerone Theodore Alexander Andrews, Rebecca Bourke, William Thong, Dora Zhao, Alice Xiang, Allison Koenecke
Augmented Datasheets for Speech Datasets and Ethical Decision-Making. CoRR (2023)
Jerone T. A. Andrews, Dora Zhao, William Thong, Apostolos Modas, Orestis Papakyriakopoulos, Shruti Nagpal, Alice Xiang
Ethical Considerations for Collecting Human-Centric Image Datasets. CoRR (2023)
Jerone Theodore Alexander Andrews, Dora Zhao, William Thong, Apostolos Modas, Orestis Papakyriakopoulos, Alice Xiang
Ethical Considerations for Responsible Data Curation. NeurIPS (2023)
Orestis Papakyriakopoulos, Alice Xiang
Considerations for Ethical Speech Recognition Datasets. CoRR (2023)
Keyu Chen, Marzieh Babaeianjelodar, Yiwen Shi, Kamila Janmohamed, Rupak Sarkar, Ingmar Weber, Thomas Davidson, Munmun De Choudhury, Jonathan Huang, Shweta Yadav, Ashiqur R. KhudaBukhsh, Chris T. Bauch, Preslav Nakov, Orestis Papakyriakopoulos, Koustuv Saha, Kaveh Khoshnood, Navin Kumar
Partisan US News Media Representations of Syrian Refugees. ICWSM (2023)
Orestis Papakyriakopoulos, Anna Seo Gyeong Choi, William Thong, Dora Zhao, Jerone Theodore Alexander Andrews, Rebecca Bourke, Alice Xiang, Allison Koenecke
Augmented Datasheets for Speech Datasets and Ethical Decision-Making. FAccT (2023)
Orestis Papakyriakopoulos, Alice Xiang
Considerations for Ethical Speech Recognition Datasets. WSDM (2023)
Orestis Papakyriakopoulos, Christelle Tessono, Arvind Narayanan, Mihir Kshirsagar
How Algorithms Shape the Distribution of Political Advertising: Case Studies of Facebook, Google, and TikTok. CoRR (2022)
Severin Engelmann, Chiara Ullstein, Orestis Papakyriakopoulos, Jens Grossklags
What People Think AI Should Infer From Faces. FAccT (2022)
Keyu Chen, Marzieh Babaeianjelodar, Yiwen Shi, Kamila Janmohamed, Rupak Sarkar, Ingmar Weber, Thomas Davidson, Munmun De Choudhury, Jonathan Huang, Shweta Yadav, Ashique Khudabukhsh, Preslav Ivanov Nakov, Chris bauch, Orestis Papakyriakopoulos, Kaveh Khoshnood, Navin Kumar
Partisan US News Media Representations of Syrian Refugees. CoRR (2022)
Orestis Papakyriakopoulos
Political machines: a framework for studying politics in social machines. AI Soc. 37 (1) (2022)
Orestis Papakyriakopoulos, Christelle Tessono, Arvind Narayanan, Mihir Kshirsagar
How Algorithms Shape the Distribution of Political Advertising: Case Studies of Facebook, Google, and TikTok. AIES (2022)
Orestis Papakyriakopoulos, Ellen Goodmann
The Impact of Twitter Labels on Misinformation Spread and User Engagement: Lessons from Trump's Election Tweets. WWW (2022)
Chiara Ullstein, Severin Engelmann, Orestis Papakyriakopoulos, Michel Hohendanner, Jens Grossklags
AI-Competent Individuals and Laypeople Tend to Oppose Facial Analysis AI. EAAMO (2022)
Orestis Papakyriakopoulos, Arwa Michelle Mboya
Beyond Algorithmic Bias: A Socio-Computational Interrogation of the Google Search by Image Algorithm. CoRR (2021)
Orestis Papakyriakopoulos, Elizabeth Anne Watkins, Amy A. Winecoff, Klaudia Jazwinska, Tithi Chattopadhyay
Qualitative Analysis for Human Centered AI. CoRR (2021)
Orestis Papakyriakopoulos, Ethan Zuckerman
The Media During the Rise of Trump: Identity Politics, Immigration, "Mexican" Demonization and Hate-Crime. ICWSM (2021)
Orestis Papakyriakopoulos, Juan Carlos Medina Serrano, Simon Hegelich
Political communication on social media: A tale of hyperactive users and bias in recommender systems. Online Soc. Networks Media 15 (2020)
Juan Carlos Medina Serrano, Orestis Papakyriakopoulos, Simon Hegelich
Exploring Political Ad Libraries for Online Advertising Transparency: Lessons from Germany and the 2019 European Elections. SMSociety (2020)
Juan Carlos Medina Serrano, Orestis Papakyriakopoulos, Simon Hegelich
Dancing to the Partisan Beat: A First Analysis of Political Communication on TikTok. CoRR (2020)
Juan Carlos Medina Serrano, Orestis Papakyriakopoulos, Simon Hegelich
Dancing to the Partisan Beat: A First Analysis of Political Communication on TikTok. WebSci (2020)
Juan Carlos Medina Serrano, Orestis Papakyriakopoulos, Morteza Shahrezaye, Simon Hegelich
The Political Dashboard: A Tool for Online Political Transparency. ICWSM (2020)
Orestis Papakyriakopoulos, Simon Hegelich, Juan Carlos Medina Serrano, Fabienne Marco
Bias in word embeddings. FAT* (2020)
Orestis Papakyriakopoulos, Morteza Shahrezaye, Juan Carlos Medina Serrano, Simon Hegelich
Distorting Political Communication: The Effect Of Hyperactive Users In Online Social Networks. INFOCOM Workshops (2019)
Morteza Shahrezaye, Orestis Papakyriakopoulos, Juan Carlos Medina Serrano, Simon Hegelich
Estimating the Political Orientation of Twitter Users in Homophilic Networks. AAAI Spring Symposium: Interpretable AI for Well-being (2019)
Juan Carlos Medina Serrano, Morteza Shahrezaye, Orestis Papakyriakopoulos, Simon Hegelich
The Rise of Germany's AfD: A Social Media Analysis. SMSociety (2019)
Morteza Shahrezaye, Orestis Papakyriakopoulos, Juan Carlos Medina Serrano, Simon Hegelich
Measuring the Ease of Communication in Bipartite Social Endorsement Networks: A Proxy to Study the Dynamics of Political Polarization. SMSociety (2019)
Severin Engelmann, Jens Grossklags, Orestis Papakyriakopoulos
A Democracy Called Facebook? Participation as a Privacy Strategy on Social Media. APF (2018)
Orestis Papakyriakopoulos, Simon Hegelich, Morteza Shahrezaye, Juan Carlos Medina Serrano
Social media and microtargeting: Political data processing and the consequences for Germany. Big Data Soc. 5 (2) (2018)
Andree Thieltges, Orestis Papakyriakopoulos, Juan Carlos Medina Serrano, Simon Hegelich
Effects of Social Bots in the Iran-Debate on Twitter. CoRR (2018)
Orestis Papakyriakopoulos, Morteza Shahrezaye, Andree Thieltges, Juan Carlos Medina Serrano, Simon Hegelich
Social Media und Microtargeting in Deutschland. Inform. Spektrum 40 (4) (2017)