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: "negative interactions in irreversible self assembly"
  Abstract: This paper explores the use of negative (i.e., repulsive) interactions in the abstract Tile Assembly Model defined by Winfree. Winfree in his Ph.D. thesis postulated negative interactions to be physically plausible, and Reif, Sahu, and Yin studied them in the context of reversible attachment operations. We investigate the power of negative interactions with irreversible attachments, and we achieve two main results. Our first result is an impossibility theorem: after t steps of assembly, Ω(t) tiles will be forever bound to an assembly, unable to detach. Thus negative glue strengths do not afford unlimited power to reuse tiles. Our second result is a positive one: we construct a set of tiles that can simulate an s-space-bounded, t-time-bounded Turing machine, while ensuring that no intermediate assembly grows larger than O(s), rather than O(s ċ t) as required by the standard Turing machine simulation with tiles.

Connected through hyperedge HE-1 (induced by source paper "geometric tiles and powers and limitations of geometric hindrance in self assembly"):
  with members:
    - "the non cooperative tile assembly model is not intrinsically universal or capable of bounded turing machine simulation"
    - "self assembly of shapes at constant scale using repulsive forces"
    - "computing in continuous space with self assembling polygonal tiles"
    - "doubles and negatives are positive in self assembly"
    - "universal computation with arbitrary polyomino tiles in non cooperative self assembly"
    - "the power of duples in self assembly it s not so hip to be square"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "self assembly with geometric tiles"

Connected through hyperedge HE-2 (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"
    - "fuel efficient computation in passive self assembly"
    - "the tile assembly model is intrinsically universal"

Connected through hyperedge HE-3 (induced by source paper "self assembly of 4 sided fractals in the two handed tile assembly model"):
  with members:
    - "hierarchical growth is necessary and sometimes sufficient to self assemble discrete self similar fractals"
    - "the non cooperative tile assembly model is not intrinsically universal or capable of bounded turing machine simulation"
    - "universal simulation of directed systems in the abstract tile assembly model requires undirectedness"
    - "hierarchical self assembly of fractals with signal passing tiles extended abstract"
    - "hierarchical self assembly of fractals with signal passing tiles"
    - "self assembly of shapes at constant scale using repulsive forces"
    - "universal shape replicators via self assembly with attractive and repulsive forces"
    - "the simulation powers and limitations of higher temperature hierarchical self assembly systems"

Connected through hyperedge HE-4 (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"
    - "fuel efficient computation in passive 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-5 (induced by source paper "universal shape replicators via self assembly with attractive and repulsive forces"):
  with members:
    - "signal transmission across tile assemblies 3d static tiles simulate active self assembly by 2d signal passing tiles"

Connected through hyperedge HE-6 (induced by source paper "concentration independent random number generation in tile self assembly"):
  with members:
    - "flipping tiles concentration independent coin flips in tile self assembly"
    - "universal computation with arbitrary polyomino tiles in non cooperative self assembly"
    - "fast arithmetic in algorithmic self assembly"
    - "self assembly with geometric tiles"
    - "the power of nondeterminism in self assembly"
    - "randomized self assembly for exact shapes"
    - "temperature 1 self assembly deterministic assembly in 3d and probabilistic assembly in 2d"
    - "complexity of self assembled shapes"

Connected through hyperedge HE-7 (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"
    - "fuel efficient computation in passive self assembly"
    - "asynchronous signal passing for tile self assembly fuel efficient computation and efficient assembly of shapes"
    - "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-8 (induced by source paper "flipping tiles concentration independent coin flips in tile self assembly"):
  with members:
    - "universal computation with arbitrary polyomino tiles in non cooperative self assembly"
    - "fast arithmetic in algorithmic self assembly"
    - "self assembly with geometric tiles"
    - "the power of nondeterminism in self assembly"
    - "randomized self assembly for exact shapes"
    - "temperature 1 self assembly deterministic assembly in 3d and probabilistic assembly in 2d"
    - "complexity of self assembled shapes"

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)