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 "cachequery learning replacement policies from hardware caches"):
  Abstract: We show how to infer deterministic cache replacement policies using off-the-shelf automata learning and program synthesis techniques. For this, we construct and chain two abstractions that expose the cache replacement policy of any set in the cache hierarchy as a membership oracle to the learning algorithm, based on timing measurements on a silicon CPU. Our experiments demonstrate an advantage in scope and scalability over prior art and uncover 2 previously undocumented cache replacement policies.

Includes members:
  Member "uops info characterizing latency throughput and port usage of instructions on intel microarchitectures":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "collecting and presenting reproducible intranode stencil performance inspect")
  Member "reload refresh abusing cache replacement policies to perform stealthy cache attacks":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "leaking information through cache lru states")
  Member "reverse engineering x86 processor microcode":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "sok hardware security support for trustworthy execution")
  Member "nanobench a low overhead tool for running microbenchmarks on x86 systems":
    also connected through other hyperedges:
      (none)
  Member "on the incomparability of cache algorithms in terms of timing leakage":
    also connected through other hyperedges:
      (none)
  Member "theory and practice of finding eviction sets":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "store to leak forwarding leaking data on meltdown resistant cpus")
  Member "rowhammer js a remote software induced fault attack in javascript":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "are we susceptible to rowhammer an end to end methodology for cloud providers")
  Member "drama exploiting dram addressing for cross cpu attacks":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "are we susceptible to rowhammer an end to end methodology for cloud providers")

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.PL(Programming Languages)