A hierarchical framework for spacecraft task-and-motion planning (TAMP) that grounds LLM reasoning in a graph of reusable behaviors and domain-specific planning modules is presented, establishing a scalable and auditable foundation for language-driven agentic planning of spacecraft RPO.
Yuji Takubo, Daniele Gammelli, Marco Pavone et al.· 1 citation
Autonomous spacecraft guidance and control requires a fast solution to non-convex trajectory optimization, which can be accelerated by providing a near-optimal initial guess to an optimization protocol, i.e., warm-starting. A robust warm starting method is especially useful for rendezvous, proximity operations, and doc...
Walter J. Manuel, Yuji Takubo, Simone D'Amico· 0 citations
A causal-transformer warm-start for the computationally dominant attitude-manipulator stage of a two-stage sequential convex programming (SCP) framework is developed and demonstrated that learned warm-starts can reduce onboard optimization cost while steering SCP toward basins containing feasible, low-cost solutions.
Yuji Takubo, M. Adang, Mac Schwager et al.· arXiv.org· 2 citations
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