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: "the power of duples in self assembly it s not so hip to be square"
  Abstract: In this paper we define the Dupled abstract Tile Assembly Model (DaTAM), which is a slight extension to the abstract Tile Assembly Model (aTAM) that allows for not only the standard square tiles, but also "duple" tiles which are rectangles pre-formed by the joining of two square tiles. We show that the addition of duples allows for powerful behaviors of self-assembling systems at temperature 1, meaning systems which exclude the requirement of cooperative binding by tiles (i.e., the requirement that a tile must be able to bind to at least 2 tiles in an existing assembly if it is to attach). Cooperative binding is conjectured to be required in the standard aTAM for Turing universal computation and the efficient self-assembly of shapes, but we show that in the DaTAM these behaviors can in fact be exhibited at temperature 1. We then show that the DaTAM doesn't provide asymptotic improvements over the aTAM in its ability to efficiently build thin rectangles. Finally, we present a series of results which prove that the temperature-2 aTAM and temperature-1 DaTAM have mutually exclusive powers. That is, each is able to self-assemble shapes that the other can't, and each has systems which cannot be simulated by the other. Beyond being of purely theoretical interest, these results have practical motivation as duples have already proven to be useful in laboratory implementations of DNA-based tiles.

Connected through hyperedge HE-1 (induced by source paper "the program size complexity of self assembled paths"):
  with members:
    - "new bounds on the tile complexity of thin rectangles at temperature 1"
    - "the non cooperative tile assembly model is not intrinsically universal or capable of bounded turing machine simulation"
    - "flipping tiles concentration independent coin flips in tile self assembly"
    - "optimal self assembly of finite shapes at temperature 1 in 3d"
    - "computing in continuous space with self assembling polygonal tiles"
    - "universal computation with arbitrary polyomino tiles in non cooperative self assembly"
    - "a pumping lemma for non cooperative self assembly"
    - "the two handed tile assembly model is not intrinsically universal"

Connected through hyperedge HE-2 (induced by source paper "non cooperatively assembling large structures a 2d pumping lemma cannot be as powerful as its 1d counterpart"):
  with members:
    - "the non cooperative tile assembly model is not intrinsically universal or capable of bounded turing machine simulation"
    - "computing in continuous space with self assembling polygonal tiles"
    - "universal computation with arbitrary polyomino tiles in non cooperative self assembly"
    - "a pumping lemma for non cooperative 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"
    - "one tile to rule them all simulating any turing machine tile assembly system or tiling system with a single puzzle piece"
    - "two hands are better than one up to constant factors"

Connected through hyperedge HE-3 (induced by source paper "simulation of programmable matter systems using active tile based self assembly"):
  with members:
    - "a stochastic approach to shortcut bridging in programmable matter"
    - "the non cooperative tile assembly model is not intrinsically universal or capable of bounded turing machine simulation"
    - "improved leader election for self organizing programmable matter"
    - "universal coating for programmable matter"
    - "a markov chain algorithm for compression in self organizing particle systems"
    - "computing in continuous space with self assembling polygonal tiles"
    - "universal computation with arbitrary polyomino tiles in non cooperative self assembly"
    - "the two handed tile assembly model is not intrinsically universal"

Connected through hyperedge HE-4 (induced by source paper "the impacts of dimensionality diffusion and directedness on intrinsic universality in the abstract tile assembly model"):
  with members:
    - "self assembly of 3 d structures using 2 d folding tiles"
    - "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"
    - "the simulation powers and limitations of higher temperature hierarchical self assembly systems"
    - "computing in continuous space with self assembling polygonal tiles"
    - "doubles and negatives are positive in self assembly"
    - "signal transmission across tile assemblies 3d static tiles simulate active self assembly by 2d signal passing tiles"
    - "intrinsic universality in tile self assembly requires cooperation"

Connected through hyperedge HE-5 (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"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "self assembly with geometric tiles"
    - "negative interactions in irreversible self assembly"

Connected through hyperedge HE-6 (induced by source paper "the non cooperative tile assembly model is not intrinsically universal or capable of bounded turing machine simulation"):
  with members:
    - "computing in continuous space with self assembling polygonal tiles"
    - "universal computation with arbitrary polyomino tiles in non cooperative self assembly"
    - "the two handed tile assembly model is not intrinsically universal"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "intrinsic universality and the computational power of self assembly"
    - "asynchronous signal passing for tile self assembly fuel efficient computation and efficient assembly of shapes"
    - "one tile to rule them all simulating any turing machine tile assembly system or tiling system with a single puzzle piece"
    - "two hands are better than one up to constant factors"

Connected through hyperedge HE-7 (induced by source paper "universal simulation of directed systems in the abstract tile assembly model requires undirectedness"):
  with members:
    - "the simulation powers and limitations of higher temperature hierarchical self assembly systems"
    - "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 two handed tile assembly model is not intrinsically universal"
    - "signal transmission across tile assemblies 3d static tiles simulate active self assembly by 2d signal passing tiles"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "the tile assembly model is intrinsically universal"

Connected through hyperedge HE-8 (induced by source paper "the simulation powers and limitations of higher temperature hierarchical self assembly systems"):
  with members:
    - "doubles and negatives are positive in self assembly"
    - "signal transmission across tile assemblies 3d static tiles simulate active self assembly by 2d signal passing tiles"
    - "on the equivalence of cellular automata and the tile assembly model"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "intrinsic universality and the computational power of self assembly"
    - "intrinsic simulations between stochastic cellular automata"
    - "two hands are better than one up to constant factors"
    - "the tile assembly model is intrinsically universal"

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.ET(Emerging Technologies)