3 papers
cs.LG2024
Conformalized High-Density Quantile Regression via Dynamic Prototypes-based Probability Density Estimation
Batuhan Cengiz, Halil Faruk Karagoz, Tufan Kumbasar
Recent methods in quantile regression have adopted a classification perspective to handle challenges posed by heteroscedastic, multimodal, or skewed data by quantizing outputs into…
cs.CV2024
PCLD: Point Cloud Layerwise Diffusion for Adversarial Purification
Mert Gulsen, Batuhan Cengiz, Yusuf H. Sahin +1
Point clouds are extensively employed in a variety of real-world applications such as robotics, autonomous driving and augmented reality. Despite the recent success of point cloud…
cs.CV2024
epsilon-Mesh Attack: A Surface-based Adversarial Point Cloud Attack for Facial Expression Recognition
Batuhan Cengiz, Mert Gulsen, Yusuf H. Sahin +1
Point clouds and meshes are widely used 3D data structures for many computer vision applications. While the meshes represent the surfaces of an object, point cloud represents sampl…