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: "a near optimal algorithm for computing real roots of sparse polynomials"
  Abstract: Let $p\in\mathbb{Z}[x]$ be an arbitrary polynomial of degree $n$ with $k$ non-zero integer coefficients of absolute value less than $2^\tau$. In this paper, we answer the open question whether the real roots of $p$ can be computed with a number of arithmetic operations over the rational numbers that is polynomial in the input size of the sparse representation of $p$. More precisely, we give a deterministic, complete, and certified algorithm that determines isolating intervals for all real roots of $p$ with $O(k^3\cdot\log(n\tau)\cdot \log n)$ many exact arithmetic operations over the rational numbers. #R##N#When using approximate but certified arithmetic, the bit complexity of our algorithm is bounded by $\tilde{O}(k^4\cdot n\tau)$, where $\tilde{O}(\cdot)$ means that we ignore logarithmic. Hence, for sufficiently sparse polynomials (i.e. $k=O(\log^c (n\tau))$ for a positive constant $c$), the bit complexity is $\tilde{O}(n\tau)$. We also prove that the latter bound is optimal up to logarithmic factors.

Connected through hyperedge HE-1 (induced by source paper "efficiently computing real roots of sparse polynomials"):
  with members:
    - "computing real roots of real polynomials and now for real"
    - "a near optimal subdivision algorithm for complex root isolation based on the pellet test and newton iteration"
    - "computing real roots of real polynomials"
    - "from approximate factorization to root isolation with application to cylindrical algebraic decomposition"

Connected through hyperedge HE-2 (induced by source paper "root separation for trinomials"):
  with members:
    - "a note on the complexity of comparing succinctly represented integers with an application to maximum probability parsing"

Connected through hyperedge HE-3 (induced by source paper "bounded degree factors of lacunary multivariate polynomials"):
  with members:
    - "lacunaryx computing bounded degree factors of lacunary polynomials"
    - "computing low degree factors of lacunary polynomials a newton puiseux approach"
    - "even faster integer multiplication"
    - "factoring bivariate lacunary polynomials without heights"
    - "computing the multilinear factors of lacunary polynomials without heights"
    - "on the intersection of a sparse curve and a low degree curve a polynomial version of the lost theorem"
    - "differential equations for algebraic functions"

Connected through hyperedge HE-4 (induced by source paper "a near optimal subdivision algorithm for complex root isolation based on the pellet test and newton iteration"):
  with members:
    - "computing real roots of real polynomials and now for real"
    - "fast approximate polynomial multipoint evaluation and applications"
    - "computing real roots of real polynomials"
    - "from approximate factorization to root isolation with application to cylindrical algebraic decomposition"
    - "when newton meets descartes a simple and fast algorithm to isolate the real roots of a polynomial"
    - "sqfreeeval an almost optimal real root isolation algorithm"

Connected through hyperedge HE-5 (induced by source paper "computing real roots of real polynomials"):
  with members:
    - "on the complexity of computing with planar algebraic curves"
    - "fast approximate polynomial multipoint evaluation and applications"
    - "from approximate factorization to root isolation with application to cylindrical algebraic decomposition"
    - "when newton meets descartes a simple and fast algorithm to isolate the real roots of a polynomial"
    - "root refinement for real polynomials"
    - "sqfreeeval an almost optimal real root isolation algorithm"
    - "on the complexity of real root isolation"

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.NA(Numerical Analysis)