Roberto Ulloa - RankMe

38 papers C 2Journal 32Unranked 4

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Opting out of generative AI: a behavioral experiment examining the role of education in Perplexity AI avoidance. Telematics Informatics Roberto Ulloa, Juhi Kulshrestha, Celina Kacperski
2025	J	`jnl`	From prosthetic memory to prosthetic denial: Auditing whether large language models are prone to mass atrocity denialism. CoRR Roberto Ulloa, Eve M. Zucker, Daniel Bültmann, David J. Simon, Mykola Makhortykh
2025	J	`jnl`	Opting Out of Generative AI: a Behavioral Experiment on the Role of Education in Perplexity AI Avoidance. CoRR Roberto Ulloa, Juhi Kulshrestha, Celina Kacperski
2025	J	`jnl`	Self-directed online information search can affect policy attitudes: a randomized encouragement design with digital behavioral data. CoRR Celina Kacperski, Roberto Ulloa, Peter Selb, Andreas Spitz, Denis Bonnay, Juhi Kulshrestha
2025	J	`jnl`	Tag-Pag: A Dedicated Tool for Systematic Web Page Annotations. CoRR Anton Pogrebnjak, Julian Schelb, Andreas Spitz, Celina Kacperski, Roberto Ulloa
2024	—	`conf`	Assessing In-context Learning and Fine-tuning for Topic Classification of German Web Data. ACL (Student Research Workshop) Julian Schelb, Andreas Spitz, Roberto Ulloa
2024	J	`jnl`	Assessing In-context Learning and Fine-tuning for Topic Classification of German Web Data. CoRR Julian Schelb, Roberto Ulloa, Andreas Spitz
2024	J	`jnl`	Beyond time delays: How web scraping distorts measures of online news consumption. CoRR Roberto Ulloa, Frank Mangold, Felix Schmidt, Judith Gilsbach, Sebastian Stier
2024	J	`jnl`	Examining bias perpetuation in academic search engines: An algorithm audit of Google and Semantic Scholar. First Monday Celina Kacperski, Mona Bielig, Mykola Makhortykh, Maryna Sydorova, Roberto Ulloa
2024	J	`jnl`	Googling the Big Lie: Search Engines, News Media, and the US 2020 Election Conspiracy. CoRR Ernesto de León, Mykola Makhortykh, Aleksandra Urman, Roberto Ulloa
2024	J	`jnl`	Improving the quality of individual-level online information tracking: challenges of existing approaches and introduction of a new content- and long-tail sensitive academic solution. CoRR Silke Adam, Mykola Makhortykh, Michaela Maier, Viktor Aigenseer, Aleksandra Urman, Teresa Gil-Lopez, Clara Christner, Ernesto de León, Roberto Ulloa
2024	J	`jnl`	Representativeness and face-ism: Gender bias in image search. New Media Soc. Roberto Ulloa, Ana Carolina Richter, Mykola Makhortykh, Aleksandra Urman, Celina Sylwia Kacperski
2024	J	`jnl`	Scaling up search engine audits: Practical insights for algorithm auditing. J. Inf. Sci. Roberto Ulloa, Mykola Makhortykh, Aleksandra Urman
2024	J	`jnl`	Search engine effects on news consumption: Ranking and representativeness outweigh familiarity in news selection. New Media Soc. Roberto Ulloa, Celina Sylwia Kacperski
2023	J	`jnl`	Creating inclusive mobility systems: towards age and education sensitive interventions for enhancing autonomous vehicle acceptance. CoRR Celina Kacperski, Roberto Ulloa, Jeremy Wautelet, Tobias Vogel, Florian L. Kutzner
2023	J	`jnl`	Examining bias perpetuation in academic search engines: an algorithm audit of Google and Semantic Scholar. CoRR Celina Kacperski, Mona Bielig, Mykola Makorthyk, Maryna Sydorova, Roberto Ulloa
2023	J	`jnl`	Shall androids dream of genocides? How generative AI can change the future of memorialization of mass atrocities. CoRR Mykola Makhortykh, Eve M. Zucker, David J. Simon, Daniel Bültmann, Roberto Ulloa
2023	J	`jnl`	Shall androids dream of genocides? How generative AI can change the future of memorialization of mass atrocities. Discov. Artif. Intell. Mykola Makhortykh, Eve M. Zucker, David J. Simon, Daniel Bültmann, Roberto Ulloa
2023	J	`jnl`	Who are the users of ChatGPT? Implications for the digital divide from web tracking data. CoRR Celina Kacperski, Roberto Ulloa, Denis Bonnay, Juhi Kulshrestha, Peter Selb, Andreas Spitz
2022	J	`jnl`	"I updated the <ref>": The evolution of references in the English Wikipedia and the implications for altmetrics. Quant. Sci. Stud. Olga Zagovora, Roberto Ulloa, Katrin Weller, Fabian Flöck
2022	J	`jnl`	Novelty in news search: a longitudinal study of the 2020 US elections. CoRR Roberto Ulloa, Mykola Makhortykh, Aleksandra Urman, Juhi Kulshrestha
2022	J	`jnl`	Search engine effects on news consumption: ranking and representativeness outweigh familiarity on news selection. CoRR Roberto Ulloa, Celina Sylwia Kacperski
2022	J	`jnl`	This is what a pandemic looks like: Visual framing of COVID-19 on search engines. CoRR Mykola Makhortykh, Aleksandra Urman, Roberto Ulloa
2022	J	`jnl`	To track or not to track: examining perceptions of online tracking for information behavior research. Internet Res. Mykola Makhortykh, Aleksandra Urman, Teresa Gil-Lopez, Roberto Ulloa
2022	J	`jnl`	Where the earth is flat and 9/11 is an inside job: A comparative algorithm audit of conspiratorial information in web search results. Telematics Informatics Aleksandra Urman, Mykola Makhortykh, Roberto Ulloa, Juhi Kulshrestha
2021	J	`jnl`	Algorithm Auditing at a Large-Scale: Insights from Search Engine Audits. CoRR Roberto Ulloa, Mykola Makhortykh, Aleksandra Urman
2021	—	`conf`	Auditing Source Diversity Bias in Video Search Results Using Virtual Agents. WWW (Companion Volume) Aleksandra Urman, Mykola Makhortykh, Roberto Ulloa
2021	J	`jnl`	Auditing Source Diversity Bias in Video Search Results Using Virtual Agents. CoRR Aleksandra Urman, Mykola Makhortykh, Roberto Ulloa
2021	—	`conf`	Detecting Race and Gender Bias in Visual Representation of AI on Web Search Engines. BIAS Mykola Makhortykh, Aleksandra Urman, Roberto Ulloa
2021	J	`jnl`	Detecting race and gender bias in visual representation of AI on web search engines. CoRR Mykola Makhortykh, Aleksandra Urman, Roberto Ulloa
2021	J	`jnl`	Hey, Google, is it what the Holocaust looked like? Auditing algorithmic curation of visual historical content on Web search engines. First Monday Mykola Makhortykh, Aleksandra Urman, Roberto Ulloa
2021	J	`jnl`	The Matter of Chance: Auditing Web Search Results Related to the 2020 U.S. Presidential Primary Elections Across Six Search Engines. CoRR Aleksandra Urman, Mykola Makhortykh, Roberto Ulloa
2021	J	`jnl`	Where the Earth is flat and 9/11 is an inside job: A comparative algorithm audit of conspiratorial information in web search results. CoRR Aleksandra Urman, Mykola Makhortykh, Roberto Ulloa, Juhi Kulshrestha
2020	J	`jnl`	'I Updated the <ref>': The Evolution of References in the English Wikipedia and the Implications for Altmetrics. CoRR Olga Zagovora, Roberto Ulloa, Katrin Weller, Fabian Flöck
2016	J	`jnl`	CulSim: A simulator of emergence and resilience of cultural diversity. SoftwareX Roberto Ulloa
2016	C	`conf`	Nobility-targeting raids among the Classic Maya: Cooperation in scale-free networks persists under tournament attack when population size fluctuates. ALIFE Roberto Ulloa, Tom Froese
2013	—	`conf`	Not Exactly Prima Facie: Understanding the Representation of the Human Through the Analysis of Faces in World Painting. DH Juan-Luis Suárez, Javier de la Rosa Pérez, Roberto Ulloa
2012	C	`conf`	Snapshot of the position of a site in the Internet: Vector space model applied to external pages. CLEI Roberto Ulloa