Isabel Gortner

According to our database, Isabel Gortner authored at least 7 papers between 2025 and 2026.

Collaborative distances:

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

2026

Human-AI Ensembles Improve Deepfake Detection in Low-to-Medium Quality Videos.

Marco Postiglione, Isabel Gortner, V. S. Subrahmanian

CoRR, March, 2026

Context and Transcripts Improve Detection of Deepfake Audios of Public Figures.

Chongyang Gao, Marco Postiglione, Julian Baldwin, Natalia Denisenko, Isabel Gortner, Luke Fosdick, Chiara Pulice, Sarit Kraus, V. S. Subrahmanian

CoRR, January, 2026

The Microsoft-Northwestern-WITNESS Benchmark for Deepfake Detection.

Thomas Roca, Marco Postiglione, Chongyang Gao, Isabel Gortner, Zuzanna Wojciak, Pengce Wang, Mahsa Alimardani, Shirin Anlen, Kevin White, Juan M. Lavista Ferres, Sarit Kraus, Sam Gregory, V. S. Subrahmanian, San Murugesan

IEEE Intell. Syst., 2026

2025

Perturbed Public Voices (P²V): A Dataset for Robust Audio Deepfake Detection.

Chongyang Gao, Marco Postiglione, Isabel Gortner, Sarit Kraus, V. S. Subrahmanian

CoRR, August, 2025

A Nonpartisan Study of Visual Deepfake Activity and Engagement Around the 2024 US Presidential Election.

Marco Postiglione, Isabel Gortner, Luke Fosdick, Chongyang Gao, Sarit Kraus, V. S. Subrahmanian

Dataset, May, 2025

Context and Transcripts Improve Detection of Deepfake Audios.

Chongyang Gao, Marco Postiglione, Julian Baldwin, Natalia Denisenko, Luke Fosdick, Isabel Gortner, Chiara Pulice, Sarit Kraus, Venkatramanan Siva Subrahmanian

Dataset, April, 2025

GODDS: The Global Online Deepfake Detection System.

Marco Postiglione, Julian Baldwin, Natalia Denisenko, Luke Fosdick, Chongyang Gao, Isabel Gortner, Chiara Pulice, Sarit Kraus, V. S. Subrahmanian

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025