David Hartmann

25 papers A* 3B 1Journal 16Unranked 5

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Audit Me If You Can: Query-Efficient Active Fairness Auditing of Black-Box LLMs. CoRR David Hartmann, Lena Pohlmann, Lelia Hanslik, Noah Gießing, Bettina Berendt, Pieter Delobelle
2026	J	`jnl`	Human-Centred LLM Privacy Audits: Findings and Frictions. CoRR Dimitri Staufer, Kirsten Morehouse, David Hartmann, Bettina Berendt
2026	J	`jnl`	Inference-Time Rethinking with Latent Thought Vectors for Math Reasoning. CoRR Deqian Kong, Minglu Zhao, Aoyang Qin, Bo Pang, Chenxin Tao, David Hartmann, Edouardo Honig, Dehong Xu, Amit Kumar, Matthew Sarte, Chuan Li, Jianwen Xie, Ying Nian Wu
2025	J	`jnl`	A systematic review of echo chamber research: comparative analysis of conceptualizations, operationalizations, and varying outcomes. J. Comput. Soc. Sci. David Hartmann, Sonja Mei Wang, Lena Pohlmann, Bettina Berendt
2025	J	`jnl`	Addressing the regulatory gap: moving towards an EU AI audit ecosystem beyond the AI Act by including civil society. AI Ethics David Hartmann, José Renato Laranjeira de Pereira, Chiara Streitbörger, Bettina Berendt
2025	J	`jnl`	Boosting Performance on ARC is a Matter of Perspective. CoRR Daniel Franzen, Jan Disselhoff, David Hartmann
2025	J	`jnl`	Generative AI and the Future of the Digital Commons: Five Open Questions and Knowledge Gaps. CoRR Arman Noroozian, Lorena Aldana, Marta Arisi, Hadi Asghari, Renata Avila, Pietro Giovanni Bizzaro, Ramya Chandrasekhar, Cristian Consonni, Deborah De Angelis, Francesca De Chiara, Maria del Rio-Chanona, Mélanie Dulong de Rosnay, Maria Eriksson, Frederic Font, Emilia Gómez, Valérian Guillier, Lisa Gutermuth, David Hartmann, Lucie-Aimée Kaffee, Paul Keller, Felix Stalder, João Vinagre, Denny Vrandecic, Amanda Wasielewski
2025	A*	`conf`	Lost in Moderation: How Commercial Content Moderation APIs Over- and Under-Moderate Group-Targeted Hate Speech and Linguistic Variations. CHI David Hartmann, Amin Oueslati, Dimitri Staufer, Lena Pohlmann, Simon Munzert, Hendrik Heuer
2025	J	`jnl`	Lost in Moderation: How Commercial Content Moderation APIs Over- and Under-Moderate Group-Targeted Hate Speech and Linguistic Variations. CoRR David Hartmann, Amin Oueslati, Dimitri Staufer, Lena Pohlmann, Simon Munzert, Hendrik Heuer
2025	J	`jnl`	Out of Sight Out of Mind, Out of Sight Out of Mind: Measuring Bias in Language Models Against Overlooked Marginalized Groups in Regional Contexts. CoRR Fatma Elsafoury, David Hartmann
2025	A*	`conf`	Product of Experts with LLMs: Boosting Performance on ARC Is a Matter of Perspective. ICML Daniel Franzen, Jan Disselhoff, David Hartmann
2024	J	`jnl`	A Systematic Review of Echo Chamber Research: Comparative Analysis of Conceptualizations, Operationalizations, and Varying Outcomes. CoRR David Hartmann, Lena Pohlmann, Sonja Mei Wang, Bettina Berendt
2024	J	`jnl`	Addressing the Regulatory Gap: Moving Towards an EU AI Audit Ecosystem Beyond the AIA by Including Civil Society. CoRR David Hartmann, José Renato Laranjeira de Pereira, Chiara Streitbörger, Bettina Berendt
2024	J	`jnl`	Watching the Watchers: A Comparative Fairness Audit of Cloud-based Content Moderation Services. CoRR David Hartmann, Amin Oueslati, Dimitri Staufer
2024	—	`conf`	Watching the Watchers: a Comparative Fairness Audit of Cloud-based Content Moderation Services. EWAF David Hartmann, Amin Oueslati, Dimitri Staufer
2022	B	`conf`	Configurable Per-Query Data Minimization for Privacy-Compliant Web APIs. ICWE Frank Pallas, David Hartmann, Paul Heinrich, Josefine Kipke, Elias Grünewald
2022	J	`jnl`	Configurable Per-Query Data Minimization for Privacy-Compliant Web APIs. CoRR Frank Pallas, David Hartmann, Paul Heinrich, Josefine Kipke, Elias Grünewald
2021	J	`jnl`	Fast whole-slide cartography in colon cancer histology using superpixels and CNN classification. CoRR Frauke Wilm, Michaela Benz, Volker Bruns, Serop Baghdadlian, Jakob Dexl, David Hartmann, Petr Kuritcyn, Martin Weidenfeller, Thomas Wittenberg, Susanne Merkel, Arndt Hartmann, Markus Eckstein, Carol I. Geppert
2021	—	`conf`	Multi-Prototype Few-shot Learning in Histopathology. ICCVW Jessica Deuschel, Daniel Firmbach, Carol I. Geppert, Markus Eckstein, Arndt Hartmann, Volker Bruns, Petr Kuritcyn, Jakob Dexl, David Hartmann, Dominik Perrin, Thomas Wittenberg, Michaela Benz
2021	A*	`conf`	Ringing ReLUs: Harmonic Distortion Analysis of Nonlinear Feedforward Networks. ICLR Christian H. X. Ali Mehmeti-Göpel, David Hartmann, Michael Wand
2021	—	`conf`	Robust Slide Cartography in Colon Cancer Histology - Evaluation on a Multi-scanner Database. Bildverarbeitung für die Medizin Petr Kuritcyn, Carol I. Geppert, Markus Eckstein, Arndt Hartmann, Thomas Wittenberg, Jakob Dexl, Serop Baghdadlian, David Hartmann, Dominik Perrin, Volker Bruns, Michaela Benz
2021	J	`jnl`	Studying the Evolution of Neural Activation Patterns During Training of Feed-Forward ReLU Networks. Frontiers Artif. Intell. David Hartmann, Daniel Franzen, Sebastian Brodehl
2019	—	`conf`	Automatic Detection of Tumor Buds in Pan-Cytokeratin Stained Colorectal Cancer Sections by a Hybrid Image Analysis Approach. ECDP Matthias Bergler, Michaela Benz, David Rauber, David Hartmann, Malte Kötter, Markus Eckstein, Regine Schneider-Stock, Arndt Hartmann, Susanne Merkel, Volker Bruns, Thomas Wittenberg, Carol Geppert
2019	—	`conf`	Progressive Stochastic Binarization of Deep Networks. EMC2@NeurIPS David Hartmann, Michael Wand
2019	J	`jnl`	Progressive Stochastic Binarization of Deep Networks. CoRR David Hartmann, Michael Wand