Rebecca Umbach

According to our database, Rebecca Umbach authored at least 10 papers between 2024 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

AI-generated image-based sexual abuse: Perpetration and consumption across three regions.

Rebecca Umbach, Nicola Henry, Renee Shelby, Gemma Stevens, Kwynn Gonzalez-Pons

Comput. Hum. Behav., 2026

2025

Perpetration of image-based sexual abuse in the digital age: prevalence, motivations, and community attitudes in 10 countries.

Rebecca Umbach, Nicola Henry

J. Cybersecur., 2025

BullyBench: Youth & Experts-in-the-loop Framework for Intrinsic and Extrinsic Cyberbullying NLP Benchmarking.

Kanishk Verma, Sri Balaaji Natarajan Kalaivendan, Arefeh Kazemi, Joachim Wagner, Darragh McCashin, Isobel Walsh, Sayani Basak, Sinan Asçi, Yelena Cherkasova, Alexandrous Poullis, James O'Higgins Norman, Rebecca Umbach, Tijana Milosevic, Brian Davis

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

Prevalence and Impacts of Image-Based Sexual Abuse Victimization: A Multinational Study.

Rebecca Umbach, Nicola Henry, Gemma Beard

Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems, 2025

From Users to Co-Designers: Youth Participation in Understanding Cyberbullying.

Kanishk Verma, Brian Davis, Tijana Milosevic, Rebecca Umbach

Proceedings of the 24th Interaction Design and Children, 2025

2024

Sextortion: Prevalence and correlates in 10 countries.

Nicola Henry, Rebecca Umbach

Comput. Hum. Behav., 2024

Understanding Help-Seeking and Help-Giving on Social Media for Image-Based Sexual Abuse.

Miranda Wei, Sunny Consolvo, Patrick Gage Kelley, Tadayoshi Kohno, Tara Matthews, Sarah Meiklejohn, Franziska Roesner, Renee Shelby, Kurt Thomas, Rebecca Umbach

Proceedings of the 33rd USENIX Security Symposium, 2024

Beyond Binary: Towards Embracing Complexities in Cyberbullying Detection and Intervention - a Position Paper.

Kanishk Verma, Kolawole John Adebayo, Joachim Wagner, Megan Reynolds, Rebecca Umbach, Tijana Milosevic, Brian Davis

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

Non-Consensual Synthetic Intimate Imagery: Prevalence, Attitudes, and Knowledge in 10 Countries.

Rebecca Umbach, Nicola Henry, Gemma Faye Beard, Colleen M. Berryessa

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

Seeking in Cycles: How Users Leverage Personal Information Ecosystems to Find Mental Health Information.

Ashlee Milton, Juan F. Maestre, Abhishek Roy, Rebecca Umbach, Stevie Chancellor

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024