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: "reducing tile complexity for the self assembly of scaled shapes through temperature programming"
  Abstract: This paper concerns the self-assembly of scaled-up versions of arbitrary finite shapes. We work in the multiple temperature model that was introduced by Aggarwal, Cheng, Goldwasser, Kao, and Schweller (Complexities for Generalized Models of Self-Assembly, SODA 2004). The multiple temperature model is a natural generalization of Winfree's abstract tile assembly model, where the temperature of a tile system is allowed to be shifted up and down as self-assembly proceeds. We first exhibit two constant-size tile sets in which scaled-up versions of arbitrary shapes self-assemble. Our first tile set has the property that each scaled shape self-assembles via an asymptotically "Kolmogorov-optimum" temperature sequence but the scaling factor grows with the size of the shape being assembled. In contrast, our second tile set assembles each scaled shape via a temperature sequence whose length is proportional to the number of points in the shape but the scaling factor is a constant independent of the shape being assembled. We then show that there is no constant-size tile set that can uniquely assemble an arbitrary (non-scaled, connected) shape in the multiple temperature model, i.e., the scaling is necessary for self-assembly. This answers an open question of Kao and Schweller (Reducing Tile Complexity for Self-Assembly Through Temperature Programming, SODA 2006), who asked whether such a tile set existed.

Connected through hyperedge HE-1 (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-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"
    - "fuel efficient computation in passive 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"
    - "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"
    - "fuel efficient computation in passive self assembly"
    - "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"
    - "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 "parallel computation using active self assembly"):
  with members:
    - "more tight bounds for active self assembly using an insertion primitive"
    - "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"
    - "on the equivalence of cellular automata and the tile assembly model"
    - "active self assembly of algorithmic shapes and patterns in polylogarithmic time"
    - "intrinsic universality in tile self assembly requires cooperation"
    - "intrinsic universality and the computational power of self assembly"
    - "and and or or uniform polynomial size circuits"

Connected through hyperedge HE-5 (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"
    - "fuel efficient computation in passive self assembly"
    - "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"

Connected through hyperedge HE-6 (induced by source paper "fuel efficient computation in passive self assembly"):
  with members:
    - "active self assembly of algorithmic shapes and patterns in polylogarithmic time"
    - "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"
    - "the tile assembly model is intrinsically universal"
    - "self assembly with geometric tiles"
    - "negative interactions in irreversible self assembly"
    - "program size and temperature in self assembly"

Connected through hyperedge HE-7 (induced by source paper "parallelism and time in hierarchical self assembly"):
  with members:
    - "the two handed tile assembly model is not intrinsically universal"
    - "two hands are better than one up to constant factors"
    - "self assembly with geometric tiles"
    - "the power of nondeterminism in self assembly"
    - "strong fault tolerance for self assembly with fuzzy temperature"
    - "self assembly of arbitrary shapes using rnase enzymes meeting the kolmogorov bound with small scale factor extended abstract"
    - "randomized self assembly for exact shapes"
    - "strict self assembly of discrete sierpinski triangles"

Connected through hyperedge HE-8 (induced by source paper "the power of nondeterminism in self assembly"):
  with members:
    - "on the behavior of tile assembly system at high temperatures"
    - "self assembly with geometric tiles"
    - "simulation of self assembly in the abstract tile assembly model with isu tas"
    - "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"
    - "strict self assembly of discrete sierpinski triangles"
    - "limitations of self assembly at temperature 1"

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.CC(Computational Complexity)