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: "finding induced subgraphs via minimal triangulations"
  Abstract: Potential maximal cliques and minimal separators are combinatorial objects which were introduced and studied in the realm of minimal triangulations problems including Minimum Fill-in and Treewidth. We discover unexpected applications of these notions to the field of moderate exponential algorithms. In particular, we show that given an n-vertex graph G together with its set of potential maximal cliques Pi_G, and an integer t, it is possible in time |Pi_G| * n^(O(t)) to find a maximum induced subgraph of treewidth t in G; and for a given graph F of treewidth t, to decide if G contains an induced subgraph isomorphic to F. Combined with an improved algorithm enumerating all potential maximal cliques in time O(1.734601^n), this yields that both problems are solvable in time 1.734601^n * n^(O(t)).

Connected through hyperedge HE-1 (induced by source paper "induced subgraphs of bounded treewidth and the container method"):
  with members:
    - "on cycle transversals and their connected variants in the absence of a small linear forest"
    - "on the maximum weight independent set problem in graphs without induced cycles of length at least five"
    - "minimum connected transversals in graphs new hardness results and tractable cases using the price of connectivity"
    - "polynomial time algorithm for maximum weight independent set on p_6 free graphs"
    - "large induced subgraphs via triangulations and cmso"
    - "maximum weight independent sets in odd hole free graphs without dart or without bull"

Connected through hyperedge HE-2 (induced by source paper "maximum independent sets in pyramid even hole free graphs"):
  with members:
    - "on the maximum weight independent set problem in graphs without induced cycles of length at least five"

Connected through hyperedge HE-3 (induced by source paper "improving tsp tours using dynamic programming over tree decomposition"):
  with members:
    - "fine grained complexity analysis of two classic tsp variants"

Connected through hyperedge HE-4 (induced by source paper "on distance d independent set and other problems in graphs with few minimal separators"):
  with members:
    - "large induced subgraphs via triangulations and cmso"
    - "parameterized domination in circle graphs"
    - "quasirandom rumor spreading"

Connected through hyperedge HE-5 (induced by source paper "enumeration and maximum number of minimal connected vertex covers in graphs"):
  with members:
    - "deterministic parameterized connected vertex cover"
    - "feedback vertex sets in tournaments"

Connected through hyperedge HE-6 (induced by source paper "on the number of minimal separators in graphs"):
  with members:
    - "large induced subgraphs via triangulations and cmso"
    - "a universally fastest algorithm for max 2 sat max 2 csp and everything in between"
    - "treewidth computation and extremal combinatorics"

Connected through hyperedge HE-7 (induced by source paper "algorithms parameterized by vertex cover and modular width through potential maximal cliques"):
  with members:
    - "a faster parameterized algorithm for treedepth"
    - "parameterized algorithms for modular width"
    - "large induced subgraphs via triangulations and cmso"
    - "potential maximal clique algorithms for perfect phylogeny problems"
    - "treewidth computation and extremal combinatorics"

Connected through hyperedge HE-8 (induced by source paper "approximately counting locally optimal structures"):
  with members:
    - "the complexity of approximately counting tree homomorphisms"
    - "unique perfect phylogeny characterizations via uniquely representable chordal graphs"
    - "approximating the partition function of the ferromagnetic potts model"
    - "treewidth computation and extremal combinatorics"

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.DS(Data Structures and Algorithms)