2 papers
cs.LG2026
SIEVE: Overcoming Topological Obstruction in Equivariant Self-Supervised Learning
Jongann Lee, Sun Woo Park, Yun Young Choi
We identify a theoretical incompatibility between 3D point cloud masked autoencoding and SE(3)-equivariant networks. We prove that standard masking triggers a topological collapse,…
cs.RO2026
Navigating in Uncertain Environments with Heterogeneous Visibility
Jongann Lee, Melkior Ornik
Navigating an environment with uncertain connectivity requires a strategic balance between minimizing the cost of traversal and seeking information to resolve map ambiguities. Unli…