human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "safe certificate based maneuvers for teams of quadrotors using differential flatness"
  Abstract: Safety Barrier Certificates that ensure collision-free maneuvers for teams of differential flatness-based quadrotors are presented in this paper. Synthesized with control barrier functions, the certificates are used to modify the nominal trajectory in a minimally invasive way to avoid collisions. The proposed collision avoidance strategy complements existing flight control and planning algorithms by providing trajectory modifications with provable safety guarantees. The effectiveness of this strategy is supported both by the theoretical results and experimental validation on a team of five quadrotors.

Connected through hyperedge HE-1 (induced by source paper "control of mobile robots using barrier functions under temporal logic specifications"):
  with members:
    - "an optimal task allocation strategy for heterogeneous multi robot systems"
    - "prescribed performance control guided policy improvement for satisfying signal temporal logic tasks"
    - "control of multi agent systems with finite time control barrier certificates and temporal logic"
    - "distributed communication aware motion planning for multi agent systems from stl and spatel specifications"
    - "safety barrier certificates for heterogeneous multi robot systems"
    - "q learning for robust satisfaction of signal temporal logic specifications"
    - "the robotarium a remotely accessible swarm robotics research testbed"
    - "automata theory meets barrier certificates temporal logic verification of nonlinear systems"

Connected through hyperedge HE-2 (induced by source paper "towards scalable continuous time trajectory optimization for multi robot navigation"):
  with members:
    - "trajectory generation for multiagent point to point transitions via distributed model predictive control"
    - "online trajectory generation with distributed model predictive control for multi robot motion planning"
    - "safe aggressive quadrotor flight via reachability based trajectory design"
    - "continuous time trajectory optimization for decentralized multi robot navigation"
    - "linear vs nonlinear mpc for trajectory tracking applied to rotary wing micro aerial vehicles"
    - "an effective algorithmic framework for near optimal multi robot path planning"
    - "finding a needle in an exponential haystack discrete rrt for exploration of implicit roadmaps in multi robot motion planning"

Connected through hyperedge HE-3 (induced by source paper "control barrier functions theory and applications"):
  with members:
    - "constraint driven coordinated control of multi robot systems"
    - "the robotarium a remotely accessible swarm robotics research testbed"
    - "torque saturation in bipedal robotic walking through control lyapunov function based quadratic programs"

Connected through hyperedge HE-4 (induced by source paper "continuous time trajectory optimization for decentralized multi robot navigation"):
  with members:
    - "high speed trajectory planning for autonomous vehicles using a simple dynamic model"
    - "real time trajectory replanning for mavs using uniform b splines and a 3d circular buffer"
    - "finding a needle in an exponential haystack discrete rrt for exploration of implicit roadmaps in multi robot motion planning"

Connected through hyperedge HE-5 (induced by source paper "haptic teleoperation of uavs through control barrier functions"):
  with members:
    - "control barrier functions theory and applications"
    - "control barrier functions for systems with high relative degree"

Connected through hyperedge HE-6 (induced by source paper "barrier functions in cascaded controller safe quadrotor control"):
  with members:
    - "safe learning of quadrotor dynamics using barrier certificates"
    - "safe learning of regions of attraction for uncertain nonlinear systems with gaussian processes"

Connected through hyperedge HE-7 (induced by source paper "multi robot motion formation distributed control with sensor self calibration experimental validation"):
  with members:
    - "robust collaborative object transportation using multiple mavs"
    - "distributed rotational and translational maneuvering of rigid formations and their applications"
    - "distributed scaling control of rigid formations"
    - "the robotarium a remotely accessible swarm robotics research testbed"
    - "controlling rigid formations of mobile agents under inconsistent measurements"

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.RO(Robotics)