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 "efficient lock free durable sets"):
  Abstract: Non-volatile memory is expected to co-exist or replace DRAM in upcoming architectures. Durable concurrent data structures for non-volatile memories are essential building blocks for constructing adequate software for use with these architectures. In this paper, we propose a new approach for durable concurrent sets and use this approach to build the most efficient durable hash tables available today. Evaluation shows a performance improvement factor of up to 3.3x over existing technology.

Includes members:
  Member "alpaca intermittent execution without checkpoints":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "zygarde time sensitive on device deep intelligence on intermittently powered systems")
  Member "fine grain checkpointing with in cache line logging":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "recipe converting concurrent dram indexes to persistent memory indexes")
  Member "delay free concurrency on faulty persistent memory":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "semi asymmetric parallel graph algorithms for nvrams")
  Member "reclaiming memory for lock free data structures there has to be a better way":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "analysis and evaluation of non blocking interpolation search trees")
  Member "efficient logging in non volatile memory by exploiting coherency protocols":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "recipe converting concurrent dram indexes to persistent memory indexes")

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.DC(Distributed, Parallel, and Cluster Computing)