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: "from pick up artists to incels a data driven sketch of the manosphere"
  Abstract: Over the past few years, a number of "fringe" online communities have been orchestrating harassment campaigns and spreading extremist ideologies on the Web. In this paper, we present a large-scale characterization of the Manosphere, a conglomerate of predominantly Web-based misogynist movements roughly focused on men's issues. We do so by gathering and analyzing 38M posts obtained from 7 forums and 57 subreddits. We find that milder and older communities, such as Pick Up Artists and Men's Rights Activists, are giving way to more extremist communities like Incels and Men Going Their Own Way, with a substantial migration of active users. We also show that the Manosphere is characterized by a volume of hateful speech appreciably higher than other Web communities, including those, such as Gab, known to be hateful. Overall, we paint a comprehensive picture of the evolution of the Manosphere, highlighting the relevance of studying these communities using computational social science methods.

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.CY(Computers and Society)