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: "dmtcp transparent checkpointing for cluster computations and the desktop"
  Abstract: DMTCP (Distributed MultiThreaded CheckPointing) is a transparent user-level checkpointing package for distributed applications. Checkpointing and restart is demonstrated for a wide range of over 20 well known applications, including MATLAB, Python, TightVNC, MPICH2, OpenMPI, and runCMS. RunCMS runs as a 680 MB image in memory that includes 540 dynamic libraries, and is used for the CMS experiment of the Large Hadron Collider at CERN. DMTCP transparently checkpoints general cluster computations consisting of many nodes, processes, and threads; as well as typical desktop applications. On 128 distributed cores (32 nodes), checkpoint and restart times are typically 2 seconds, with negligible run-time overhead. Typical checkpoint times are reduced to 0.2 seconds when using forked checkpointing. Experimental results show that checkpoint time remains nearly constant as the number of nodes increases on a medium-size cluster. #R##N#DMTCP automatically accounts for fork, exec, ssh, mutexes/semaphores, TCP/IP sockets, UNIX domain sockets, pipes, ptys (pseudo-terminals), terminal modes, ownership of controlling terminals, signal handlers, open file descriptors, shared open file descriptors, I/O (including the readline library), shared memory (via mmap), parent-child process relationships, pid virtualization, and other operating system artifacts. By emphasizing an unprivileged, user-space approach, compatibility is maintained across Linux kernels from 2.6.9 through the current 2.6.28. Since DMTCP is unprivileged and does not require special kernel modules or kernel patches, DMTCP can be incorporated and distributed as a checkpoint-restart module within some larger package.

Connected through hyperedge HE-1 (induced by source paper "sthread in vivo model checking of multithreaded programs"):
  with members:
    - "simgrid a sustained effort for the versatile simulation of large scale distributed systems"

Connected through hyperedge HE-2 (induced by source paper "process migration based computational offloading framework for iot supported mobile edge cloud computing"):
  with members:
    - "on reducing iot service delay via fog offloading"
    - "edge cloud offloading algorithms issues methods and perspectives"
    - "a survey on mobile edge computing the communication perspective"
    - "hierarchical fog cloud computing for iot systems a computation offloading game"

Connected through hyperedge HE-3 (induced by source paper "mana for mpi mpi agnostic network agnostic transparent checkpointing"):
  with members:
    - "crum checkpoint restart support for cuda s unified memory"
    - "system level scalable checkpoint restart for petascale computing"
    - "transparent checkpoint restart over infiniband"

Connected through hyperedge HE-4 (induced by source paper "checkpoint restart approaches for a thread based mpi runtime"):
  with members:
    - "transparent checkpoint restart over infiniband"

Connected through hyperedge HE-5 (induced by source paper "crum checkpoint restart support for cuda s unified memory"):
  with members:
    - "intra node memory safe gpu co scheduling"
    - "vdnn virtualized deep neural networks for scalable memory efficient neural network design"
    - "acceleration as a service exploiting virtualised gpus for a financial application"
    - "hard data on soft errors a large scale assessment of real world error rates in gpgpu"

Connected through hyperedge HE-6 (induced by source paper "adapting the dmtcp plugin model for checkpointing of hardware emulation"):
  with members:
    - "system level scalable checkpoint restart for petascale computing"
    - "transparent checkpoint restart for hardware accelerated 3d graphics"

Connected through hyperedge HE-7 (induced by source paper "system level scalable checkpoint restart for petascale computing"):
  with members:
    - "transparent checkpoint restart over infiniband"

Connected through hyperedge HE-8 (induced by source paper "checkpointing as a service in heterogeneous cloud environments"):
  with members:
    - "transparent checkpoint restart over infiniband"

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)