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: "on connectivity and robustness in random intersection graphs"
  Abstract: Random intersection graphs have received much attention recently and been used in a wide range of applications ranging from key predistribution in wireless sensor networks to modeling social networks. For these graphs, each node is equipped with a set of objects in a random manner, and two nodes have an undirected edge in between if they have at least one object in common. In this paper, we investigate connectivity and robustness in a  general random intersection graph  model. Specifically, we establish sharp asymptotic zero-one laws for    $k$  -connectivity and    $k$  -robustness, as well as the asymptotically exact probability of    $k$  -connectivity, for any positive integer    $k$  . The   $k$   -connectivity property quantifies how resilient is the connectivity of a graph against node or edge failures, while   $k$  -robustness measures the effectiveness of  local-information-based  consensus algorithms (which do not use global graph topology information) in the presence of adversarial nodes. In addition to presenting the results under the general random intersection graph model, we consider two special cases of the general model, a  binomial  random intersection graph and a  uniform  random intersection graph, which both have numerous applications as well. For these two specialized graphs, we present asymptotically exact probabilities of   $k$  -connectivity and asymptotic zero-one laws for   $k$  -robustness.

Connected through hyperedge HE-1 (induced by source paper "determining r and r s robustness of digraphs using mixed integer linear programming"):
  with members:
    - "determining r robustness of arbitrary digraphs using zero one linear integer programming"
    - "secure distributed state estimation of an lti system over time varying networks and analog erasure channels"
    - "resilient consensus of second order agent networks asynchronous update rules with delays"
    - "resilient randomized quantized consensus"
    - "r robustness and r s robustness of circulant graphs"
    - "distributed optimization under adversarial nodes"
    - "robustness and algebraic connectivity of random interdependent networks"
    - "asynchronous convex consensus in the presence of crash faults"

Connected through hyperedge HE-2 (induced by source paper "resilient consensus through event based communication"):
  with members:
    - "resilient consensus of second order agent networks asynchronous update rules with delays"
    - "resilient randomized quantized consensus"
    - "a jamming resilient algorithm for self triggered network coordination"
    - "distributed optimization under adversarial nodes"
    - "fault and byzantine tolerant self stabilizing mobile robots gathering feasibility study"
    - "iterative approximate byzantine consensus in arbitrary directed graphs"

Connected through hyperedge HE-3 (induced by source paper "determining r robustness of arbitrary digraphs using zero one linear integer programming"):
  with members:
    - "secure distributed state estimation of an lti system over time varying networks and analog erasure channels"
    - "resilient consensus of second order agent networks asynchronous update rules with delays"
    - "distributed optimization under adversarial nodes"
    - "robustness and algebraic connectivity of random interdependent networks"
    - "reaching approximate byzantine consensus with multi hop communication"
    - "byzantine vector consensus in complete graphs"
    - "resilient continuous time consensus in fractional robust networks"
    - "iterative approximate byzantine consensus under a generalized fault model"

Connected through hyperedge HE-4 (induced by source paper "analyzing connectivity of heterogeneous secure sensor networks"):
  with members:
    - "k connectivity in random key graphs with unreliable links"
    - "k connectivity of inhomogeneous random key graphs with unreliable links"
    - "connectivity in secure wireless sensor networks under transmission constraints"
    - "on the strengths of connectivity and robustness in general random intersection graphs"

Connected through hyperedge HE-5 (induced by source paper "probabilistic key predistribution in mobile networks resilient to node capture attacks"):
  with members:
    - "k connectivity in random key graphs with unreliable links"
    - "on resilience and connectivity of secure wireless sensor networks under node capture attacks"
    - "topological properties of secure wireless sensor networks under the q composite key predistribution scheme with unreliable links"
    - "transitional behavior of q composite random key graphs with applications to networked control"
    - "analyzing resilience of interest based social networks against node and link failures"
    - "toward k connectivity of the random graph induced by a pairwise key predistribution scheme with unreliable links"
    - "connectivity in secure wireless sensor networks under transmission constraints"
    - "on topological properties of wireless sensor networks under the q composite key predistribution scheme with on off channels"

Connected through hyperedge HE-6 (induced by source paper "r robustness and r s robustness of circulant graphs"):
  with members:
    - "resilient consensus of second order agent networks asynchronous update rules with delays"
    - "resilient randomized quantized consensus"
    - "robustness and algebraic connectivity of random interdependent networks"
    - "resilient continuous time consensus in fractional robust networks"
    - "consensus of multi agent networks in the presence of adversaries using only local information"
    - "iterative approximate byzantine consensus in arbitrary directed graphs"
    - "robustness of complex networks with implications for consensus and contagion"
    - "robustness of information diffusion algorithms to locally bounded adversaries"

Connected through hyperedge HE-7 (induced by source paper "secure connectivity of wireless sensor networks under key predistribution with on off channels"):
  with members:
    - "k connectivity in random key graphs with unreliable links"
    - "on resilience and connectivity of secure wireless sensor networks under node capture attacks"
    - "topological properties of secure wireless sensor networks under the q composite key predistribution scheme with unreliable links"
    - "connectivity in secure wireless sensor networks under transmission constraints"
    - "on topological properties of wireless sensor networks under the q composite key predistribution scheme with on off channels"
    - "secure key generation in sensor networks based on frequency selective channels"
    - "performance of the eschenauer gligor key distribution scheme under an on off channel"

Connected through hyperedge HE-8 (induced by source paper "analyzing resilience of interest based social networks against node and link failures"):
  with members:
    - "k connectivity in random key graphs with unreliable links"
    - "on resilience and connectivity of secure wireless sensor networks under node capture attacks"
    - "topological properties of secure wireless sensor networks under the q composite key predistribution scheme with unreliable links"
    - "on topological properties of wireless sensor networks under the q composite key predistribution scheme with on off channels"
    - "performance of the eschenauer gligor key distribution scheme under an on off channel"
    - "component evolution in general random intersection graphs"

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.DM(Discrete Mathematics)