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: "manipulation planning under changing external forces"
  Abstract: In this work, we present a manipulation planning algorithm for a robot to keep an object stable under changing external forces. We particularly focus on the case where a human may be applying forceful operations, e.g. cutting or drilling, on an object that the robot is holding. The planner produces an efficient plan by intelligently deciding when the robot should change its grasp on the object as the human applies the forces. The planner also tries to choose subsequent grasps such that they will minimize the number of regrasps that will be required in the long-term. Furthermore, as it switches from one grasp to the other, the planner solves the problem of bimanual regrasp planning, where the object is not placed on a support surface, but instead it is held by a single gripper until the second gripper moves to a new position on the object. This requires the planner to also reason about the stability of the object under gravity.We provide an implementation on a bimanual robot and present experiments to show the performance of our planner.

Connected through hyperedge HE-1 (induced by source paper "tethered tool manipulation planning with cable maneuvering"):
  with members:
    - "reinforcement learning in topology based representation for human body movement with whole arm manipulation"
    - "arm manipulation planning of tethered tools with the help of a tool balancer"
    - "learning sampling distributions for robot motion planning"
    - "deep visual foresight for planning robot motion"
    - "developing and comparing single arm and dual arm regrasp"
    - "backward forward search for manipulation planning"
    - "finding a needle in an exponential haystack discrete rrt for exploration of implicit roadmaps in multi robot motion planning"

Connected through hyperedge HE-2 (induced by source paper "designing a mechanical tool for robots with two finger parallel grippers"):
  with members:
    - "a double jaw hand designed for multi object assembly"
    - "a hand combining two simple grippers to pick up and arrange objects for assembly"
    - "arm manipulation planning of tethered tools with the help of a tool balancer"
    - "closed chain manipulation of large objects by multi arm robotic systems"
    - "a certified complete bimanual manipulation planner"
    - "teaching robots to do object assembly using multi modal 3d vision"

Connected through hyperedge HE-3 (induced by source paper "human in the loop robotic manipulation planning for collaborative assembly"):
  with members:
    - "combined task and motion planning for a dual arm robot to use a suction cup tool"
    - "dexterous manipulation graphs"
    - "developing and comparing single arm and dual arm regrasp"

Connected through hyperedge HE-4 (induced by source paper "dual arm assembly planning considering gravitational constraints"):
  with members:
    - "developing and comparing single arm and dual arm regrasp"
    - "assembly sequence planning for motion planning"

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)