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: "a coded shared atomic memory algorithm for message passing architectures"
  Abstract: This paper considers the communication and storage costs of emulating atomic (linearizable) multi-writer multi-reader shared memory in distributed message-passing systems. The paper contains three main contributions: (1) We present a atomic shared-memory emulation algorithm that we call Coded Atomic Storage (CAS). This algorithm uses erasure coding methods. In a storage system with $N$ servers that is resilient to $f$ server failures, we show that the communication cost of CAS is $\frac{N}{N-2f}$. The storage cost of CAS is unbounded. (2) We present a modification of the CAS algorithm known as CAS with Garbage Collection (CASGC). The CASGC algorithm is parametrized by an integer $\delta$ and has a bounded storage cost. We show that in every execution where the number of write operations that are concurrent with a read operation is no bigger than $\delta$, the CASGC algorithm with parameter $\delta$ satisfies atomicity and liveness. We explicitly characterize the storage cost of CASGC, and show that it has the same communication cost as CAS. (3) We describe an algorithm known as the Communication Cost Optimal Atomic Storage (CCOAS) algorithm that achieves a smaller communication cost than CAS and CASGC. In particular, CCOAS incurs read and write communication costs of $\frac{N}{N-f}$ measured in terms of number of object values. We also discuss drawbacks of CCOAS as compared with CAS and CASGC.

Connected through hyperedge HE-1 (induced by source paper "harnessing correlations in distributed erasure coded key value stores"):
  with members:
    - "on coding for cache aided delivery of dynamic correlated content"
    - "storage efficient shared memory emulation"
    - "a layered architecture for erasure coded consistent distributed storage"
    - "multi version coding for consistent distributed storage of correlated data updates"
    - "communication cost for updating linear functions when message updates are sparse connections to maximally recoverable codes"
    - "correlation aware distributed caching and coded delivery"
    - "information theoretic lower bounds on the storage cost of shared memory emulation"
    - "multi version coding an information theoretic perspective of consistent distributed storage"

Connected through hyperedge HE-2 (induced by source paper "fundamental limits of erasure coded key value stores with side information"):
  with members:
    - "multi version coding with side information"
    - "harnessing correlations in distributed erasure coded key value stores"
    - "storage efficient shared memory emulation"
    - "radon repairable atomic data object in networks"
    - "information theoretic lower bounds on the storage cost of shared memory emulation"
    - "storage optimized data atomic algorithms for handling erasures and errors in distributed storage systems"
    - "multi version coding an information theoretic perspective of consistent distributed storage"
    - "erasure coded byzantine storage with separate metadata"

Connected through hyperedge HE-3 (induced by source paper "self stabilizing and private distributed shared atomic memory in seldomly fair message passing networks"):
  with members:
    - "a layered architecture for erasure coded consistent distributed storage"
    - "practically self stabilizing vector clocks in the absence of execution fairness"
    - "storage optimized data atomic algorithms for handling erasures and errors in distributed storage systems"
    - "erasure coded byzantine storage with separate metadata"
    - "dijkstra s self stabilizing algorithm in unsupportive environments"

Connected through hyperedge HE-4 (induced by source paper "self stabilization overhead an experimental case study on coded atomic storage"):
  with members:
    - "self stabilizing and private distributed shared atomic memory in seldomly fair message passing networks"
    - "on the practicality of atomic mwmr register implementations"

Connected through hyperedge HE-5 (induced by source paper "a layered architecture for erasure coded consistent distributed storage"):
  with members:
    - "radon repairable atomic data object in networks"
    - "information theoretic lower bounds on the storage cost of shared memory emulation"
    - "storage optimized data atomic algorithms for handling erasures and errors in distributed storage systems"
    - "space bounds for reliable storage fundamental limits of coding"
    - "evaluation of codes with inherent double replication for hadoop"
    - "xoring elephants novel erasure codes for big data"
    - "optimal exact regenerating codes for distributed storage at the msr and mbr points via a product matrix construction"
    - "a survey on network codes for distributed storage"

Connected through hyperedge HE-6 (induced by source paper "information theoretic lower bounds on the storage cost of shared memory emulation"):
  with members:
    - "multi version coding an information theoretic perspective of consistent distributed storage"
    - "space bounds for reliable multi writer data store inherent cost of read write primitives"
    - "space bounds for reliable storage fundamental limits of coding"
    - "erasure coded byzantine storage with separate metadata"

Connected through hyperedge HE-7 (induced by source paper "storage optimized data atomic algorithms for handling erasures and errors in distributed storage systems"):
  with members:
    - "space bounds for reliable storage fundamental limits of coding"

Connected through hyperedge HE-8 (induced by source paper "multi version coding an information theoretic perspective of consistent distributed storage"):
  with members:
    - "a layered architecture for erasure coded consistent distributed storage"
    - "radon repairable atomic data object in networks"
    - "communication cost for updating linear functions when message updates are sparse connections to maximally recoverable codes"
    - "information theoretic lower bounds on the storage cost of shared memory emulation"
    - "content type coding"
    - "compressed differential erasure codes for efficient archival of versioned data"
    - "synchronizing edits in distributed storage networks"
    - "fundamental limits on communication for oblivious updates in storage networks"

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.DC(Distributed, Parallel, and Cluster Computing)