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: "synthesizing compact hardware for accelerating inference from physical signals in sensors"
  Abstract: We present dimensional circuit synthesis, a new method for generating digital logic circuits that improve the efficiency of training and inference of machine learning models from sensor data. The hardware accelerators that the method generates are compact enough (a few thousand gates) to allow integration within low-cost miniaturized sensor integrated circuits, right next to the sensor transducer. The method takes as input a description of physical properties of relevant signals in the sensor transduction process and generates as output a Verilog register transfer level (RTL) description for a circuit that computes low-level features that exploit the units of measure of the signals in the system. #R##N#We implement dimensional circuit synthesis as a backend to the compiler for Newton, a language for describing physical systems. We evaluate the backend implementation and the hardware it generates, on descriptions of 7 physical systems. The results show that our implementation of dimensional circuit synthesis generates circuits of as little as 1662 logic cells / 1239 gates for the systems we evaluate. #R##N#We synthesize the designs generated by the dimensional circuit synthesis compilation backend for a low-power miniature FPGA targeted by its manufacturer at sensor interface applications. The circuits which the method generated use as little as 27% of the resources of the 2.15x2.5 mm FPGA. We measure the power dissipation of the FPGA's isolated core supply rail and show that, driven with a pseudorandom signal input stream, the synthesized designs use as little as 1.0 mW and no more than 5.8 mW. These results show the feasibility of integrating physics-inspired machine learning methods within low-cost miniaturized sensor integrated circuits, right next to the sensor transducer.

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.AR(Hardware Architecture)