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: "on general lattice quantization noise"
  Abstract: The problem of constructing lattices such that their quantization noise approaches a desired distribution is studied. It is shown that asymptotically is the dimension, lattice quantization noise can approach a broad family of distribution functions with independent and identically distributed components.

Connected through hyperedge HE-1 (induced by source paper "homologous codes for multiple access channels"):
  with members:
    - "towards an algebraic network information theory simultaneous joint typicality decoding"
    - "communication versus computation duality for multiple access channels and source coding"
    - "an achievable rate region for the three user interference channel based on coset codes"
    - "expanding the compute and forward framework unequal powers signal levels and multiple linear combinations"
    - "a joint typicality approach to algebraic network information theory"
    - "optimal achievable rates for interference networks with random codes"
    - "computing sum of sources over an arbitrary multiple access channel"
    - "achievable rate region based on coset codes for multiple access channel with states"

Connected through hyperedge HE-2 (induced by source paper "nested lattice codes for arbitrary continuous sources and channels"):
  with members:
    - "typical sequences for polish alphabets"
    - "lattice strategies for the dirty multiple access channel"
    - "a layered lattice coding scheme for a class of three user gaussian interference channels"
    - "distributed source coding using abelian group codes"

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.IT(Information Theory)