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: "predicting the long term citation impact of recent publications"
  Abstract: A fundamental problem in citation analysis is the prediction of the long-term citation impact of recent publications. We propose a model to predict a probability distribution for the future number of citations of a publication. Two predictors are used: the impact factor of the journal in which a publication has appeared and the number of citations a publication has received one year after its appearance. The proposed model is based on quantile regression. We employ the model to predict the future number of citations of a large set of publications in the field of physics. Our analysis shows that both predictors (i.e., impact factor and early citations) contribute to the accurate prediction of long-term citation impact. We also analytically study the behavior of the quantile regression coefficients for high quantiles of the distribution of citations. This is done by linking the quantile regression approach to a quantile estimation technique from extreme value theory. Our work provides insight into the influence of the impact factor and early citations on the long-term citation impact of a publication, and it takes a step toward a methodology that can be used to assess research institutions based on their most recently published work.

Connected through hyperedge HE-1 (induced by source paper "comparison of research productivity of italian and norwegian professors and universities"):
  with members:
    - "predicting publication long term impact through a combination of early citations and journal impact factor"
    - "the impact of unproductive and top researchers on overall university research performance"
    - "the elephant in the room the problem of quantifying productivity in evaluative scientometrics"
    - "the ratio of top scientists to the academic staff as an indicator of the competitive strength of universities"
    - "not dead just resting the practical value of per publication citation indicators"
    - "efficiency of research performance and the glass researcher"
    - "ranking research institutions by the number of highly cited articles per scientist"
    - "how do you define and measure research productivity"

Connected through hyperedge HE-2 (induced by source paper "predicting publication long term impact through a combination of early citations and journal impact factor"):
  with members:
    - "revisiting the scientometric conceptualization of impact and its measurement"
    - "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"
    - "how to improve the prediction based on citation impact percentiles for years shortly after the publication date"
    - "quantifying long term scientific impact"
    - "revisiting the scaling of citations for research assessment"
    - "assessing the varying level of impact measurement accuracy as a function of the citation window length"
    - "citations versus journal impact factor as proxy of quality could the latter ever be preferable"

Connected through hyperedge HE-3 (induced by source paper "inferring the causal effect of journals on citations"):
  with members:
    - "the journal impact factor a brief history critique and discussion of adverse effects"
    - "use of the journal impact factor for assessing individual articles need not be wrong"
    - "arxiv e prints and the journal of record an analysis of roles and relationships"
    - "the weakening relationship between the impact factor and papers citations in the digital age"
    - "citations versus journal impact factor as proxy of quality could the latter ever be preferable"

Connected through hyperedge HE-4 (induced by source paper "citations in software engineering paper related journal related and author related factors"):
  with members:
    - "finding trends in software research"
    - "comparing bibliometric statistics obtained from the web of science and scopus"
    - "measuring contextual citation impact of scientific journals"

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"
    - "core elements in the process of citing publications conceptual overview of the literature"
    - "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"
    - "tweets vs mendeley readers how do these two social media metrics differ"

Connected through hyperedge HE-6 (induced by source paper "could scientists use altmetric com scores to predict longer term citation counts"):
  with members:
    - "use of the journal impact factor for assessing individual articles need not be wrong"
    - "the discretised lognormal and hooked power law distributions for complete citation data best options for modelling and regression"
    - "tweets vs mendeley readers how do these two social media metrics differ"
    - "usage history of scientific literature nature metrics and metrics of nature publications"
    - "regression for citation data an evaluation of different methods"
    - "do altmetrics correlate with citations extensive comparison of altmetric indicators with citations from a multidisciplinary perspective"
    - "how well developed are altmetrics a cross disciplinary analysis of the presence of alternative metrics in scientific publications"
    - "the weakening relationship between the impact factor and papers citations in the digital age"

Connected through hyperedge HE-7 (induced by source paper "on the heterogeneous distributions in paper citations"):
  with members:
    - "skewness of citation impact data and covariates of citation distributions a large scale empirical analysis based on web of science data"
    - "citation count distributions for large monodisciplinary journals"
    - "citations indicators of quality the impact fallacy"
    - "large scale analysis of the accuracy of the journal classification systems of web of science and scopus"
    - "a review of the literature on citation impact indicators"
    - "distributions for cited articles from individual subjects and years"
    - "power laws in citation distributions evidence from scopus"

Connected through hyperedge HE-8 (induced by source paper "the accuracy of confidence intervals for field normalised indicators"):
  with members:
    - "use of the journal impact factor for assessing individual articles need not be wrong"
    - "three practical field normalised alternative indicator formulae for research evaluation"
    - "conceptual difficulties in the use of statistical inference in citation analysis"
    - "are the discretised lognormal and hooked power law distributions plausible for citation data"
    - "are there too many uncited articles zero inflated variants of the discretised lognormal and hooked power law distributions"
    - "citation count distributions for large monodisciplinary journals"
    - "national research impact indicators from mendeley readers"
    - "regression for citation data an evaluation of different 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.DL(Digital Libraries)