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: "sensitivity conjecture and log rank conjecture for functions with small alternating numbers"
  Abstract: The Sensitivity Conjecture and the Log-rank Conjecture are among the most important and challenging problems in concrete complexity. Incidentally, the Sensitivity Conjecture is known to hold for monotone functions, and so is the Log-rank Conjecture for $f(x \wedge y)$ and $f(x\oplus y)$ with monotone functions $f$, where $\wedge$ and $\oplus$ are bit-wise AND and XOR, respectively. In this paper, we extend these results to functions $f$ which alternate values for a relatively small number of times on any monotone path from $0^n$ to $1^n$. These deepen our understandings of the two conjectures, and contribute to the recent line of research on functions with small alternating numbers.

Connected through hyperedge HE-1 (induced by source paper "alternation sparsity and sensitivity bounds and exponential gaps"):
  with members:
    - "on the sensitivity conjecture for disjunctive normal forms"
    - "degree and sensitivity tails of two distributions"
    - "sensitivity versus certificate complexity of boolean functions"
    - "analysis of boolean functions"
    - "learning circuits with few negations"
    - "communication is bounded by root of rank"
    - "fourier sparsity spectral norm and the log rank conjecture"
    - "on the parity complexity measures of boolean functions"

Connected through hyperedge HE-2 (induced by source paper "sensitivity affine transforms and quantum communication complexity"):
  with members:
    - "degree and sensitivity tails of two distributions"
    - "analysis of boolean functions"
    - "on the parity complexity measures of boolean functions"
    - "variations on the sensitivity conjecture"
    - "on quantum classical equivalence for composed communication problems"
    - "on the communication complexity of xor functions"
    - "communication complexity lower bounds by polynomials"

Connected through hyperedge HE-3 (induced by source paper "testing k monotonicity"):
  with members:
    - "analysis of boolean functions"
    - "boolean function monotonicity testing requires almost n 1 2 non adaptive queries"
    - "new algorithms and lower bounds for monotonicity testing"
    - "learning circuits with few negations"
    - "an optimal lower bound for monotonicity testing over hypergrids"
    - "a o n monotonicity tester for boolean functions over the hypercube"
    - "optimal bounds for monotonicity and lipschitz testing over hypercubes and hypergrids"
    - "active property testing"

Connected through hyperedge HE-4 (induced by source paper "on the sensitivity complexity of k uniform hypergraph properties"):
  with members:
    - "degree and sensitivity tails of two distributions"
    - "evasiveness and the distribution of prime numbers"
    - "variations on the sensitivity conjecture"
    - "on the sensitivity of cyclically invariant boolean functions"
    - "lecture notes on evasiveness of graph properties"

Connected through hyperedge HE-5 (induced by source paper "a tighter relation between sensitivity and certificate complexity"):
  with members:
    - "variations on the sensitivity conjecture"
    - "on the sensitivity of cyclically invariant boolean functions"

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.CC(Computational Complexity)