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 synchronization of state based crdts"):
  Abstract: Data consistency often needs to be sacrificed in order to ensure high-availability in large scale distributed systems. Conflict-free Replicated Data Types (CRDTs) relax consistency by enabling query and update operations to be performed locally at any replica without synchronization. Consistency is achieved by background synchronization operations. In state-based CRDTs replicas synchronize by periodically sending their local state to other replicas and merging the received remote states into the local state. This can be extremely costly as the local state grows. Delta-based CRDTs address this problem by defining delta-mutators, which produce small incremental states (deltas) to be used in synchronisation, instead of the full state. However, current synchronization algorithms induce redundant wasteful delta propagation, namely in the general case of a network graph with alternative synchronization paths (desirable to achieve fault-tolerance). In this paper we explore this problem and identify two sources of inefficiency in current synchronisation algorithms for delta-based CRDTs. We evolve the concept of join decomposition of a state-based CRDT and explain how it can be used to boost the efficiency of synchronization algorithms.

Includes members:
  Member "delta state replicated data types":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "achlys towards a framework for distributed storage and generic computing applications for wireless iot edge networks with lasp on grisp")
  Member "pure operation based replicated data types":
    also connected through other hyperedges:
      (none)
  Member "efficient state based crdts by delta mutation":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "linearizable state machine replication of state based crdts without logs")

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)