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: "coverage driven verification an approach to verify code for robots that directly interact with humans"
  Abstract: Collaborative robots could transform several industries, such as manufacturing and healthcare, but they present a significant challenge to verification. The complex nature of their working environment necessitates testing in realistic detail under a broad range of circumstances. We propose the use of Coverage-Driven Verification (CDV) to meet this challenge. By automating the simulation-based testing process as far as possible, CDV provides an efficient route to coverage closure. We discuss the need, practical considerations, and potential benefits of transferring this approach from microelectronic design verification to the field of human-robot interaction. We demonstrate the validity and feasibility of the proposed approach by constructing a custom CDV testbench and applying it to the verification of an object handover task.

Connected through hyperedge HE-1 (induced by source paper "an agency directed approach to test generation for simulation based autonomous vehicle verification"):
  with members:
    - "learning from demonstration in the wild"
    - "simulation based adversarial test generation for autonomous vehicles with machine learning components"
    - "scenarios for development test and validation of automated vehicles"
    - "ontology based scene creation for the development of automated vehicles"
    - "intelligent agent based stimulation for testing robotic software in human robot interactions"

Connected through hyperedge HE-2 (induced by source paper "a corroborative approach to verification and validation of human robot teams"):
  with members:
    - "formal verification of obstacle avoidance and navigation of ground robots"
    - "testing verification and improvements of timeliness in ros processes"
    - "a model for safety case confidence assessment"
    - "systematic and realistic testing in simulation of control code for robots in collaborative human robot interactions"
    - "towards the safety of human in the loop robotics challenges and opportunities for safety assurance of robotic co workers"

Connected through hyperedge HE-3 (induced by source paper "an assurance based approach to verification and validation of human robot teams"):
  with members:
    - "testing verification and improvements of timeliness in ros processes"
    - "code generator composition for model driven engineering of robotics component connector systems"
    - "a model for safety case confidence assessment"
    - "towards the safety of human in the loop robotics challenges and opportunities for safety assurance of robotic co workers"

Connected through hyperedge HE-4 (induced by source paper "model based test generation for robotic software automata versus belief desire intention agents"):
  with members:
    - "intelligent agent based stimulation for testing robotic software in human robot interactions"
    - "systematic and realistic testing in simulation of control code for robots in collaborative human robot interactions"
    - "towards the safety of human in the loop robotics challenges and opportunities for safety assurance of robotic co workers"

Connected through hyperedge HE-5 (induced by source paper "intelligent agent based stimulation for testing robotic software in human robot interactions"):
  with members:
    - "systematic and realistic testing in simulation of control code for robots in collaborative human robot interactions"
    - "towards the safety of human in the loop robotics challenges and opportunities for safety assurance of robotic co workers"
    - "practical verification of decision making in agent based autonomous systems"

Connected through hyperedge HE-6 (induced by source paper "model based testing using belief desire intentions agents of control code for robots in collaborative human robot interactions"):
  with members:
    - "towards the safety of human in the loop robotics challenges and opportunities for safety assurance of robotic co workers"

Connected through hyperedge HE-7 (induced by source paper "systematic and realistic testing in simulation of control code for robots in collaborative human robot interactions"):
  with members:
    - "towards the safety of human in the loop robotics challenges and opportunities for safety assurance of robotic co workers"

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)