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: "fuel efficient computation in passive self assembly"
  Abstract: In this paper we show that passive self-assembly in the context of the tile self-assembly model is capable of performing fuel efficient, universal computation. The tile self-assembly model is a premiere model of self-assembly in which particles are modeled by four-sided squares with glue types assigned to each tile edge. The assembly process is driven by positive and negative force interactions between glue types, allowing for tile assemblies floating in the plane to combine and break apart over time. We refer to this type of assembly model as passive in that the constituent parts remain unchanged throughout the assembly process regardless of their interactions. A computationally universal system is said to be fuel efficient if the number of tiles used up per computation step is bounded by a constant. Work within this model has shown how fuel guzzling tile systems can perform universal computation with only positive strength glue interactions. Recent work has introduced space-efficient, fuel-guzzling universal computation with the addition of negative glue interactions and the use of a powerful non-diagonal class of glue interactions. Other recent work has shown how to achieve fuel efficient computation within active tile self-assembly. In this paper we utilize negative interactions in the tile self-assembly model to achieve the first computationally universal passive tile self-assembly system that is both space and fuel-efficient. In addition, we achieve this result using a limited diagonal class of glue interactions.

Connected through hyperedge HE-1 (induced by source paper "covert computation in self assembled circuits"):
  with members:
    - "self assembly of shapes at constant scale using repulsive forces"
    - "universal shape replicators via self assembly with attractive and repulsive forces"
    - "fast arithmetic in algorithmic self assembly"
    - "the tile assembly model is intrinsically universal"
    - "negative interactions in irreversible self assembly"

Connected through hyperedge HE-2 (induced by source paper "self assembly of shapes at constant scale using repulsive forces"):
  with members:
    - "universal shape replicators via self assembly with attractive and repulsive forces"
    - "new geometric algorithms for fully connected staged self assembly"
    - "negative interactions in irreversible self assembly"
    - "self assembly of arbitrary shapes using rnase enzymes meeting the kolmogorov bound with small scale factor extended abstract"
    - "reducing tile complexity for the self assembly of scaled shapes through temperature programming"
    - "staged self assembly nanomanufacture of arbitrary shapes with o 1 glues"
    - "complexity of self assembled shapes"

Connected through hyperedge HE-3 (induced by source paper "size dependent tile self assembly constant height rectangles and stability"):
  with members:
    - "signal transmission across tile assemblies 3d static tiles simulate active self assembly by 2d signal passing tiles"
    - "asynchronous signal passing for tile self assembly fuel efficient computation and efficient assembly of shapes"
    - "negative interactions in irreversible self assembly"
    - "self assembly of arbitrary shapes using rnase enzymes meeting the kolmogorov bound with small scale factor extended abstract"
    - "randomized self assembly for exact shapes"
    - "reducing tile complexity for the self assembly of scaled shapes through temperature programming"
    - "staged self assembly nanomanufacture of arbitrary shapes with o 1 glues"
    - "reducing tile complexity for self assembly through temperature programming"

Connected through hyperedge HE-4 (induced by source paper "dipole codes attractively encode glue functions"):
  with members:
    - "negative interactions in irreversible self assembly"

Connected through hyperedge HE-5 (induced by source paper "strict self assembly of fractals using multiple hands"):
  with members:
    - "scaled tree fractals do not strictly self assemble"
    - "the two handed tile assembly model is not intrinsically universal"
    - "producibility in hierarchical self assembly"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "asynchronous signal passing for tile self assembly fuel efficient computation and efficient assembly of shapes"
    - "two hands are better than one up to constant factors"
    - "parallelism and time in hierarchical self assembly"
    - "self assembly with geometric tiles"

Connected through hyperedge HE-6 (induced by source paper "staged self assembly and polyomino context free grammars"):
  with members:
    - "the two handed tile assembly model is not intrinsically universal"
    - "combinatorial optimization in pattern assembly"
    - "intrinsic universality and the computational power of self assembly"
    - "approximation of grammar based compression via recompression"
    - "one tile to rule them all simulating any turing machine tile assembly system or tiling system with a single puzzle piece"
    - "inapproximability of the smallest superpolyomino problem"
    - "parallelism and time in hierarchical self assembly"
    - "the tile assembly model is intrinsically universal"

Connected through hyperedge HE-7 (induced by source paper "producibility in hierarchical self assembly"):
  with members:
    - "the two handed tile assembly model is not intrinsically universal"
    - "staged self assembly and polyomino context free grammars"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "two hands are better than one up to constant factors"
    - "parallelism and time in hierarchical self assembly"
    - "the tile assembly model is intrinsically universal"
    - "self assembly with geometric tiles"
    - "strong fault tolerance for self assembly with fuzzy temperature"

Connected through hyperedge HE-8 (induced by source paper "fast arithmetic in algorithmic self assembly"):
  with members:
    - "the two handed tile assembly model is not intrinsically universal"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "the tile assembly model is intrinsically universal"
    - "self assembly with geometric tiles"
    - "the power of nondeterminism in self assembly"
    - "strong fault tolerance for self assembly with fuzzy temperature"
    - "randomized self assembly for exact shapes"
    - "temperature 1 self assembly deterministic assembly in 3d and probabilistic assembly in 2d"

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)