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: "core elements in the process of citing publications conceptual overview of the literature"
  Abstract: Abstract   This study provides a conceptual overview of the literature dealing with the process of citing documents (focusing on the literature from the recent decade). It presents theories, which have been proposed for explaining the citation process, and studies having empirically analyzed this process. The overview is referred to as conceptual, because it is structured based on core elements in the citation process: the context of the cited document, processes from selection to citation of documents, and the context of the citing document. The core elements are presented in a schematic representation. The overview can be used to find answers on basic questions about the practice of citing documents. Besides understanding of the process of citing, it delivers basic information for the proper application of citations in research evaluation.

Connected through hyperedge HE-1 (induced by source paper "citation recommendation approaches and datasets"):
  with members:
    - "content based citation recommendation"
    - "hyperdoc2vec distributed representations of hypertext documents"
    - "cross language citation recommendation via hierarchical representation learning on heterogeneous graph"
    - "machine learning vs rules and out of the box vs retrained an evaluation of open source bibliographic reference and citation parsers"
    - "on measuring bias in online information"
    - "all fingers are not equal intensity of references in scientific articles"
    - "finding news citations for wikipedia"
    - "automated news suggestions for populating wikipedia entity pages"

Connected through hyperedge HE-2 (induced by source paper "evaluating research and researchers by the journal impact factor is it better than coin flipping"):
  with members:
    - "systematic analysis of agreement between metrics and peer review in the uk ref"
    - "probability and expected frequency of breakthroughs a robust method of research assessment based on the double rank property of citation distributions"
    - "use of the journal impact factor for assessing individual articles need not be wrong"
    - "can the journal impact factor be used as a criterion for the selection of junior researchers a large scale empirical study based on researcherid data"
    - "citation success index an intuitive pair wise journal comparison metric"
    - "citation count distributions for large monodisciplinary journals"
    - "citations indicators of quality the impact fallacy"
    - "a review of the literature on citation impact indicators"

Connected through hyperedge HE-3 (induced by source paper "what do citation counts measure an updated review of studies on citations in scientific documents published between 2006 and 2018"):
  with members:
    - "visualizing the context of citations referencing papers published by eugene garfield a new type of keyword co occurrence analysis"
    - "creativity in science and the link to cited references is the creative potential of papers reflected in their cited references"
    - "can microsoft academic assess the early citation impact of in press articles a multi discipline exploratory analysis"
    - "can microsoft academic help to assess the citation impact of academic books"
    - "microsoft academic automatic document searches accuracy for journal articles and suitability for citation analysis"
    - "characterizing in text citations in scientific articles a large scale analysis"
    - "context sensitive article ranking with citation context analysis"
    - "measuring academic influence not all citations are equal"

Connected through hyperedge HE-4 (induced by source paper "citation concept analysis cca a new form of citation analysis revealing the usefulness of concepts for other researchers illustrated by two exemplary case studies including classic books by thomas s kuhn and karl r popper"):
  with members:
    - "a scalable and adaptive method for finding semantically equivalent cue words of uncertainty"
    - "accumulation of knowledge in para scientific areas the case of analytic philosophy"
    - "context sensitive article ranking with citation context analysis"

Connected through hyperedge HE-5 (induced by source paper "revisiting the scientometric conceptualization of impact and its measurement"):
  with members:
    - "predicting publication long term impact through a combination of early citations and journal impact factor"
    - "a farewell to the mncs and like size independent indicators"
    - "refrain from adopting the combination of citation and journal metrics to grade publications as used in the italian national research assessment exercise vqr 2011 2014"
    - "scholarly use of social media and altmetrics a review of the literature"
    - "citations indicators of quality the impact fallacy"
    - "a review of theory and practice in scientometrics"
    - "predicting the long term citation impact of recent publications"
    - "tweets vs mendeley readers how do these two social media metrics differ"

Connected through hyperedge HE-6 (induced by source paper "creativity in science and the link to cited references is the creative potential of papers reflected in their cited references"):
  with members:
    - "scholarly use of social media and altmetrics a review of the literature"
    - "a review of the literature on citation impact indicators"
    - "do altmetrics correlate with citations extensive comparison of altmetric indicators with citations from a multidisciplinary perspective"
    - "alternative metrics in scientometrics a meta analysis of research into three altmetrics"
    - "do altmetrics point to the broader impact of research an overview of benefits and disadvantages of altmetrics"
    - "how well developed are altmetrics a cross disciplinary analysis of the presence of alternative metrics in scientific publications"
    - "the leiden ranking 2011 2012 data collection indicators and interpretation"
    - "source normalized indicators of citation impact an overview of different approaches and an empirical comparison"

Connected through hyperedge HE-7 (induced by source paper "opium in science and society numbers"):
  with members:
    - "introducing citedreferencesexplorer crexplorer a program for reference publication year spectroscopy with cited references standardization"
    - "a review of the characteristics of 108 author level bibliometric indicators"
    - "which of the world s institutions employ the most highly cited researchers an analysis of the data from highlycited com"
    - "measuring impact in research evaluations a thorough discussion of methods for effects of and problems with impact measurements"
    - "on the causes of subject specific citation rates in web of science"
    - "research misconduct definitions manifestations and extent"
    - "severe language effect in university rankings particularly germany and france are wronged in citation based rankings"

Connected through hyperedge HE-8 (induced by source paper "data mining in scientometrics usage analysis for academic publications"):
  with members:
    - "on full text download and citation distributions in scientific scholarly journals"
    - "a review of theory and practice in scientometrics"
    - "is your epl attractive classification of publications through download statistics"
    - "the bibliometric properties of article readership information"

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.DL(Digital Libraries)