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: "mixed precision memcomputing"
  Abstract: To process the ever-increasing amounts of data, computing technology has relied upon the laws of Dennard and Moore to scale up the performance of conventional von Neumann machines. As these laws break down due to technological limits, a radical departure from the processor-memory dichotomy is needed to circumvent the limitations of today's computers. 'Memcomputing' is a promising concept in which the physical attributes and state dynamics of nanoscale resistive memory devices are exploited to perform computational tasks with collocated memory and processing. The capability of 'memcomputing' for performing certain logical and arithmetic operations has been demonstrated. However, device variability and non-ideal device characteristics pose technical challenges to reach the numerical accuracy usually required in practice for data analytics and scientific computing. To resolve this, we propose the concept of mixed-precision 'memcomputing' that combines a von Neumann machine with a 'memcomputer' in a hybrid system that benefits from both the high precision of conventional computing and the energy/areal efficacy of 'memcomputing'. Such a system can achieve arbitrarily high computational accuracy with the bulk of the computation realized as low-precision 'memcomputing'. We demonstrate this by addressing the problem of solving systems of linear equations and present experimental results of solving accurately a system of 10,000 equations using 959,376 phase-change memory devices. We also demonstrate a practical application of computing the gene interaction network from RNA expression measurements. These results illustrate that an interconnection of high-precision arithmetic and 'memcomputing' can be used to solve problems at the core of today's computing applications.

Connected through hyperedge HE-1 (induced by source paper "in memory computing on a photonic platform"):
  with members:
    - "mixed precision in memory computing"
    - "superconducting optoelectronic circuits for neuromorphic computing"
    - "temporal correlation detection using computational phase change memory"
    - "buddy ram improving the performance and efficiency of bulk bitwise operations using dram"
    - "universal memcomputing machines"
    - "the parallel approach"

Connected through hyperedge HE-2 (induced by source paper "temporal correlation detection using computational phase change memory"):
  with members:
    - "buddy ram improving the performance and efficiency of bulk bitwise operations using dram"
    - "universal memcomputing machines"

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)