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: "hitting minors on bounded treewidth graphs"
  Abstract: For a fixed collection of graphs ${\cal F}$, the ${\cal F}$-M-Deletion problem consists in, given a graph $G$ and an integer $k$, decide whether there exists $S \subseteq V(G)$ with $|S| \leq k$ such that $G \setminus S$ does not contain any of the graphs in ${\cal F}$ as a minor. We are interested in its parameterized complexity when the parameter is the treewidth of $G$, denoted by $tw$. Our objective is to determine, for a fixed ${\cal F}$, the smallest function $f_{{\cal F}}$ such that ${\cal F}$-M-Deletion can be solved in time $f_{{\cal F}}(tw) \cdot n^{O(1)}$ on $n$-vertex graphs. We prove that $f_{{\cal F}}(tw)=2^{2^{O(tw\log tw)}}$ for every collection ${\cal F}$, that $f_{{\cal F}}(tw)=2^{O(tw\log tw)}$ if all the graphs in ${\cal F}$ are connected and at least one of them is planar, and that $f_{{\cal F}}(tw)=2^{O(tw)}$ if in addition the input graph $G$ is planar or embedded in a surface. When ${\cal F}$ contains a single connected planar graph $H$, we obtain a tight dichotomy about the asymptotic complexity of $\{H\}$-M-Deletion. Namely, we prove that $f_{\{H\}}(tw)=2^{\Theta(tw)}$ if $H$ is a minor of the banner (that is, the graph consisting of a $C_4$ plus a pendent edge) that is different from $P_5$, and that $f_{\{H\}}(tw)=2^{\Theta(tw\log tw)}$ otherwise. All the lower bounds hold under the ETH. We also consider the version of the problem where the graphs in ${\cal F}$ are forbidden as topological minors, and prove similar results, except that, in the algorithms, instead of requiring ${\cal F}$ to contain a planar graph, we need it to contain a subcubic planar graph. We also prove that, for this problem, $f_{\{K_{1,i}\}}(tw)=2^{\Theta(tw)}$ for every $i \geq 1$, while for the minor version it holds that $f_{\{K_{1,i}\}}(tw)=2^{\Theta(tw\log tw)}$ for every $i \geq 4$.

Connected through hyperedge HE-1 (induced by source paper "a complexity dichotomy for hitting connected minors on bounded treewidth graphs the chair and the banner draw the boundary"):
  with members:
    - "composing dynamic programming tree decomposition based algorithms"
    - "hitting topological minor models in planar graphs is fixed parameter tractable"
    - "slightly superexponential parameterized problems"
    - "optimal algorithms for hitting topological minors on graphs of bounded treewidth"
    - "deleting vertices to graphs of bounded genus"
    - "generalized feedback vertex set problems on bounded treewidth graphs chordality is the key to single exponential parameterized algorithms"
    - "explicit linear kernels for packing problems"
    - "bidimensionality and kernels"

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)