human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "entra whole systems energy transparency"):
  Abstract: Promoting energy efficiency to a first class system design goal is an important research challenge. Although more energy-efficient hardware can be designed, it is software that controls the hardware; for a given system the potential for energy savings is likely to be much greater at the higher levels of abstraction in the system stack. Thus the greatest savings are expected from energy-aware software development, which is the vision of the EU ENTRA project. This article presents the concept of energy transparency as a foundation for energy-aware software development. We show how energy modelling of hardware is combined with static analysis to allow the programmer to understand the energy consumption of a program without executing it, thus enabling exploration of the design space taking energy into consideration. The paper concludes by summarising the current and future challenges identified in the ENTRA project.

Includes members:
  Member "data dependent energy modeling for worst case energy consumption analysis":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "on the limitations of analyzing worst case dynamic energy of processing")
  Member "inferring energy bounds statically by evolutionary analysis of basic blocks":
    also connected through other hyperedges:
      (none)
  Member "probabilistic resource analysis by program transformation":
    also connected through other hyperedges:
      (none)
  Member "on the infeasibility of analysing worst case dynamic energy":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "data dependent energy modeling for worst case energy consumption analysis")
  Member "fine grained energy modeling for the source code of a mobile application":
    also connected through other hyperedges:
      (none)
  Member "on the value and limits of multi level energy consumption static analysis for deeply embedded single and multi threaded programs":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "on the limitations of analyzing worst case dynamic energy of processing")
  Member "probabilistic output analysis by program manipulation":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "quantitative aspects of programming languages and systems over the past 2 4 years and beyond")
  Member "inferring parametric energy consumption functions at different software levels isa vs llvm ir":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "resource analysis driven by conditional termination proofs")

Question: Please tell me which class the source paper 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)