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: "minimax estimation of kl divergence between discrete distributions"
  Abstract: We consider the problem of estimating the KL divergence between two discrete probability measures $P$ and $Q$ from empirical data in a non-asymptotic and possibly large alphabet setting. We construct minimax rate-optimal estimators for $D(P\|Q)$ when the likelihood ratio is upper bounded by a constant which may depend on the support size, and show that the performance of the optimal estimator with $n$ samples is essentially that of the Maximum Likelihood Estimator (MLE) with $n\ln n$ samples. Our estimator is adaptive in the sense that it does not require the knowledge of the support size or the upper bound on the likelihood ratio. Our approach refines the \emph{Approximation} methodology recently developed for the construction of near minimax estimators of functionals of high-dimensional parameters, such as entropy, R\'enyi entropy, mutual information and $\ell_1$ distance in large alphabet settings, and shows that the \emph{effective sample size enlargement} phenomenon holds significantly more widely than previously established.

Connected through hyperedge HE-1 (induced by source paper "efficient profile maximum likelihood for universal symmetric property estimation"):
  with members:
    - "approximate profile maximum likelihood"
    - "estimating the unseen from multiple populations"
    - "a unified maximum likelihood approach for optimal distribution property estimation"
    - "a faster cutting plane method and its implications for combinatorial and convex optimization"
    - "minimax estimation of functionals of discrete distributions"
    - "minimax rates of entropy estimation on large alphabets via best polynomial approximation"
    - "on modeling profiles instead of values"

Connected through hyperedge HE-2 (induced by source paper "estimation of kl divergence optimal minimax rate"):
  with members:
    - "inhomogoenous hypergraph clustering with applications"
    - "minimax rate optimal estimation of divergences between discrete distributions"
    - "universal outlying sequence detection for continuous observations"
    - "ensemble estimation of multivariate f divergence"
    - "minimax estimation of functionals of discrete distributions"
    - "maximum likelihood estimation of functionals of discrete distributions"
    - "minimax rates of entropy estimation on large alphabets via best polynomial approximation"
    - "renyi divergence and kullback leibler divergence"

Connected through hyperedge HE-3 (induced by source paper "minimax estimation of functionals of discrete distributions"):
  with members:
    - "does dirichlet prior smoothing solve the shannon entropy estimation problem"
    - "adaptive estimation of shannon entropy"
    - "justification of logarithmic loss via the benefit of side information"
    - "large alphabet compression and predictive distributions through poissonization and tilting"
    - "maximum likelihood estimation of functionals of discrete distributions"
    - "the complexity of estimating r enyi entropy"
    - "minimax rates of entropy estimation on large alphabets via best polynomial approximation"
    - "minimax estimation of discrete distributions under ell_1 loss"

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.IT(Information Theory)