OP
Orestis Papakyriakopoulos
cs.CYcs.AIcs.SICOVID-19cs.CLcs.HCcs.CVcs.LGMisinformationArtificial Intelligence
On Valency
published · living versionsW_dm5xu66x·v1 · currentpublished
Memory-Aware Reward Modeling: Learning Human Preferences for LLM Memory Use
with Yijiang River Dong, Zexue He, Cheng Yu, Tiancheng Hu +7
1 version
Preprints & journals
23 papers in the corpus · 2018–2026Memory-Aware Reward Modeling: Learning Human Preferences for LLM Memory Use2610.31272v1 · Yijiang River Dong, Zexue He, Cheng Yu et al.2026 · 0 citationsarXivon Valency
Hardware is an AI Ethics Problem: Expert Visions for a Sustainable and Equitable Semiconductor Industry2608.07830v1 · Naira Paola Arnez-Jordan, Chiara Ullstein, Michel Hohendanner et al.2026 · 0 citationsarXiv
Engaged AI Governance: Addressing the Last Mile Challenge Through Internal Expert Collaboration2604.21554v1 · Simon Jarvers, Orestis Papakyriakopoulos2026 · 0 citationsarXiv
Proposing PaFRIA: A Participatory Fundamental Rights Impact Assessment Aligned with the EU AI Actk2uwa_v2 · Chiara Ullstein, Michel Hohendanner, Orestis Papakyriakopoulos et al.2026 · 1 citationSocArXiv
Operationalizing Pluralistic Values in Large Language Model Alignment Reveals Trade-offs in Safety, Inclusivity, and Model Behavior2511.14476v2 · Dalia Ali, Dora Zhao, Allison Koenecke et al.2025 · 0 citationsarXiv
Fair human-centric image dataset for ethical AI benchmarking.41193813 · Xiang, Alice, Andrews, Jerone T A, Bourke, Rebecca L et al.2025 · 17 citationsNature. 2025;648(8092):97-108
Position: Measure Dataset Diversity, Don't Just Claim It2407.08188v1 · Dora Zhao, Jerone T.A. Andrews, Orestis Papakyriakopoulos et al.2024 · 2 citationsarXiv
Resampled Datasets Are Not Enough: Mitigating Societal Bias Beyond Single Attributes2407.03623v2 · Yusuke Hirota, Jerone T. A. Andrews, Dora Zhao et al.2024 · 0 citationsarXiv
Mapping the Landscape of Independent Food Delivery Platforms in the United States2402.14159v2 · Yuhan Liu, Amna Liaqat, Owen Xingjian Zhang et al.2024 · 4 citationsarXiv
Misogynistic Extremism: A Scoping Review.37272372 · O'Hanlon, Robin, Altice, Frederick L, Lee, Roy Ka-Wei et al.2024 · 30 citationsTrauma, violence & abuse. 2024;25(2):1219-1234
Augmented Datasheets for Speech Datasets and Ethical Decision-Making2305.04672v1 · Orestis Papakyriakopoulos, Anna Seo Gyeong Choi, Jerone Andrews et al.2023 · 27 citationsarXiv
Considerations for Ethical Speech Recognition Datasets2305.02081v1 · Orestis Papakyriakopoulos, Alice Xiang2023 · 10 citationsIn Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining (WSDM '23), February 27-March 3, 2023, Singapore, Singapore. ACM, New York, NY, USA, 2 pages. https://doi.org/10.1145/3539597.3575793
Upvotes? Downvotes? No Votes? Understanding the relationship between reaction mechanisms and political discourse on Reddit2302.09540v1 · Orestis Papakyriakopoulos, Severin Engelmann, Amy Winecoff2023 · 27 citationsarXiv
Ethical Considerations for Responsible Data Curation2302.03629v3 · Jerone T. A. Andrews, Dora Zhao, William Thong et al.2023 · 21 citationsarXiv
Partisan US News Media Representations of Syrian Refugees2206.09024v1 · Keyu Chen, Marzieh Babaeianjelodar, Yiwen Shi et al.2022 · 14 citationsarXiv
How Algorithms Shape the Distribution of Political Advertising: Case Studies of Facebook, Google, and TikTok2206.04720v2 · Orestis Papakyriakopoulos, Christelle Tessono, Arvind Narayanan et al.2022 · 29 citationsarXiv
Interventions to mitigate COVID-19 misinformation: protocol for a scoping review.35637514 · Kumar, Navin, Walter, Nathan, Nyhan, Kate et al.2022 · 9 citationsSystematic reviews. 2022;11(1):107
COVID-19 vaccine perceptions in the initial phases of US vaccine roll-out: an observational study on reddit.35255881 · Kumar, Navin, Corpus, Isabel, Hans, Meher et al.2022 · 34 citationsBMC public health. 2022;22(1):446
Qualitative Analysis for Human Centered AI2112.03784v1 · Orestis Papakyriakopoulos, Elizabeth Anne Watkins, Amy Winecoff et al.2021 · 2 citationsHCAI:Human Centered AI workshop at Neural Information Processing Systems 2021
Interventions to Mitigate COVID-19 Misinformation: A Systematic Review and Meta-Analysis.35001841 · Janmohamed, Kamila, Walter, Nathan, Nyhan, Kate et al.2022 · 89 citationsJournal of health communication. 2021;26(12):846-857
Beyond Algorithmic Bias: A Socio-Computational Interrogation of the Google Search by Image Algorithm2105.12856v2 · Orestis Papakyriakopoulos, Arwa Michelle Mboya2021 · 23 citationsarXiv
COVID-19 vaccine perceptions: An observational study on Reddit10.1101/2021.04.09.21255229v1 · Kumar, N., Corpus, I., Hans, M. et al.2021 · 6 citationsmedRxiv
Effects of Social Bots in the Iran-Debate on Twitter1805.10105v1 · Andree Thieltges, Orestis Papakyriakopoulos, Juan Carlos Medina Serrano et al.2018 · 10 citationsarXiv
Career total: 66 works. 23 are in this corpus.
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