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: "robust high transparency haptic exploration for dexterous telemanipulation"
  Abstract: Robot teleoperation has been proposed as a solution to perform complex tasks in dangerous or remote environments. Teleoperation dexterity is not yet sufficient to enable effective interaction control, even in short-range operation, and low communication delays between the slave and the master. This manuscript explores the development of a haptic teleoperation setup that relies upon a recently proposed passive impedance controller, called Fractal Impedance Controller (FIC). The controller has a state-dependent impedance which enables to tune the slave task accuracy. The proposed controller has been compared with a similar setup using a traditional impedance controller. The results show that the proposed control architecture has higher transparency of interaction compared to the impedance controller. A preliminary study on the ability of an expert user to perform dexterous tasks has been conducted maintaining constant controller parameters. The tasks included opening an electrical box, driving a pile in the sand, pushing a ball on rough terrain, moving a sponge in an obstacle course, and pushing an E-stop button. The results show that the proposed method can complete all the task while the impedance controller on the slave could not. Furthermore, the FIC enables a shorter completion time on the tasks completed that have been also completed from the traditional impedance controller (pushing a ball, moving the sponge, and pushing E-Stop).

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)