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Zhongxuan Cai

4 accepted papers

2025

MRBTP: Efficient Multi-Robot Behavior Tree Planning and Collaboration

AAAI 2025technical

Multi-robot task planning and collaboration are critical challenges in robotics. While Behavior Trees (BTs) have been established as a popular control architecture and are plannable for a single robot, the development of effective multi-robot BT planning algorithms remains challenging due to the com…

2023

Evolving Physical Instinct for Morphology and Control Co-Adaption

IROS 2023poster

The capability of a robot to perform tasks depends not only on precise motion control, but also on a well-suited body morphology. Adapting both morphology and control of robots to improve their task performance has been a widely studied and long-standing issue. While the bio-inspired bi-level optimi…

Cited by 1SourceScholar
2021

BT Expansion: a Sound and Complete Algorithm for Behavior Planning of Intelligent Robots with Behavior Trees

AAAI 2021technical

Behavior Trees (BTs) have attracted much attention in the robotics field in recent years, which generalize existing control architectures and bring unique advantages for building robot systems. Automated synthesis of BTs can reduce human workload and build behavior models for complex tasks beyond th…

2021

Dec-SGTS: Decentralized Sub-Goal Tree Search for Multi-Agent Coordination

AAAI 2021technical

Multi-agent coordination tends to benefit from efficient communication, where cooperation often happens based on exchanging information about what the agents intend to do, i.e. intention sharing. It becomes a key problem to model the intention by some proper abstraction. Currently, it is either too…