Efthymios Tsaprazlis

According to our database, Efthymios Tsaprazlis authored at least 4 papers between 2025 and 2026.

Collaborative distances:

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

2026

Rethinking Visual Privacy: A Compositional Privacy Risk Framework for Severity Assessment with VLMs.

Efthymios Tsaprazlis, Tiantian Feng, Anil Ramakrishna, Sai Praneeth Karimireddy, Rahul Gupta, Shrikanth Narayanan

CoRR, March, 2026

2025

Assessing Visual Privacy Risks in Multimodal AI: A Novel Taxonomy-Grounded Evaluation of Vision-Language Models.

Efthymios Tsaprazlis, Tiantian Feng, Anil Ramakrishna, Rahul Gupta, Shrikanth Narayanan

CoRR, September, 2025

VoxGuard: Evaluating User and Attribute Privacy in Speech via Membership Inference Attacks.

Efthymios Tsaprazlis, Thanathai Lertpetchpun, Tiantian Feng, Sai Praneeth Karimireddy, Shrikanth Narayanan

CoRR, September, 2025

Towards Open-Ended Robotic Exploration Using Vision-Inspired Similarity and Foundation Models.

Panagiotis Paraskevas Filntisis, Efthymios Tsaprazlis, Paraskevas Oikonomou, Francesco Mattioli, Vieri Giuliano Santucci, George Retsinas, Petros Maragos

Proceedings of the IEEE International Conference on Robotics and Automation, 2025