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: "the structure and dynamics of co citation clusters a multiple perspective co citation analysis"
  Abstract: A multiple-perspective co-citation analysis method is introduced for characterizing and interpreting the structure and dynamics of co-citation clusters. The method facilitates analytic and sense making tasks by integrating network visualization, spectral clustering, automatic cluster labeling, and text summarization. Co-citation networks are decomposed into co-citation clusters. The interpretation of these clusters is augmented by automatic cluster labeling and summarization. The method focuses on the interrelations between a co-citation cluster's members and their citers. The generic method is applied to a three-part analysis of the field of Information Science as defined by 12 journals published between 1996 and 2008: 1) a comparative author co-citation analysis (ACA), 2) a progressive ACA of a time series of co-citation networks, and 3) a progressive document co-citation analysis (DCA). Results show that the multiple- perspective method increases the interpretability and accountability of both ACA and DCA networks.

Connected through hyperedge HE-1 (induced by source paper "visualizing a field of research a methodology of systematic scientometric reviews"):
  with members:
    - "cascading citation expansion"
    - "climate change research in view of bibliometrics"
    - "distributed representations of words and phrases and their compositionality"

Connected through hyperedge HE-2 (induced by source paper "bibliometric approximation of a scientific specialty by combining key sources title words authors and references"):
  with members:
    - "4d specialty approximation ability to distinguish between related specialties"
    - "investigation of partition cells as a structural basis suitable for assessments of individual scientists"
    - "the operationalization of fields as wos subject categories wcs in evaluative bibliometrics the cases of library and information science and science technology studies"
    - "detecting the historical roots of research fields by reference publication year spectroscopy rpys"
    - "citation analysis may severely underestimate the impact of clinical research as compared to basic research"
    - "partition based field normalization an approach to highly specialized publication records"
    - "a new methodology for constructing a publication level classification system of science"

Connected through hyperedge HE-3 (induced by source paper "eugene garfield s scholarly impact a scientometric review"):
  with members:
    - "reference publication year spectroscopy rpys of eugene garfield s publications"
    - "visualizing the context of citations referencing papers published by eugene garfield a new type of keyword co occurrence analysis"
    - "extracting tag hierarchies"
    - "eugene garfield and algorithmic historiography co words co authors and journal names"

Connected through hyperedge HE-4 (induced by source paper "research portfolio analysis and topic prominence"):
  with members:
    - "which type of citation analysis generates the most accurate taxonomy of scientific and technical knowledge"
    - "analysis of network clustering algorithms and cluster quality metrics at scale"
    - "on full text download and citation distributions in scientific scholarly journals"
    - "a review of the literature on citation impact indicators"
    - "exploiting citation networks for large scale author name disambiguation"
    - "a new methodology for constructing a publication level classification system of science"

Connected through hyperedge HE-5 (induced by source paper "emerging topics in internet technology a complex networks approach"):
  with members:
    - "agent based computing from multi agent systems to agent based models a visual survey"
    - "popular and or prestigious measures of scholarly esteem"

Connected through hyperedge HE-6 (induced by source paper "quantifying the changing role of past publications"):
  with members:
    - "scientometrics untangling the topics"
    - "prediction of emerging technologies based on analysis of the us patent citation network"

Connected through hyperedge HE-7 (induced by source paper "a unified approach to mapping and clustering of bibliometric networks"):
  with members:
    - "a comparison of two techniques for bibliometric mapping multidimensional scaling and vos"
    - "modularity clustering is force directed layout"

Connected through hyperedge HE-8 (induced by source paper "a comparison of two techniques for bibliometric mapping multidimensional scaling and vos"):
  with members:
    - "a unified approach to mapping and clustering of bibliometric networks"

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)