3 papers
cs.AI2026
Self-Supervised Multi-Modal World Model with 4D Space-Time Embedding
Lance Legel, Qin Huang, Brandon Voelker +9
We present DeepEarth, a self-supervised multi-modal world model with Earth4D, a novel planetary-scale 4D space-time positional encoder. Earth4D extends 3D multi-resolution hash enc…
cs.RO2026
Satellite Autonomous Clock Fault Monitoring with Inter-Satellite Ranges Using Euclidean Distance Matrices
Keidai Iiyama, Daniel Neamati, Grace Gao
To address the need for robust positioning, navigation, and timing services in lunar environments, this paper proposes a novel onboard clock phase jump detection framework for sate…
cs.RO2024
Autonomous Constellation Fault Monitoring with Inter-satellite Links: A Rigidity-Based Approach
Keidai Iiyama, Daniel Neamati, Grace Gao
To address the need for robust positioning, navigation, and timing services in lunar environments, this paper proposes a novel fault detection framework for satellite constellation…