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 "designing workflow systems using building blocks"):
  Abstract: We suggest there is a need for a fresh perspective on the design and development of workflow systems and argue for a building blocks approach. We outline a description of this approach and define the properties of software building blocks. We discuss RADICAL-Cybertools as one implementation of the building blocks concept, showing how they have been designed and developed in accordance with this approach. Four case studies are presented, covering a dozen science problems. We discuss how RADICAL-Cybertools have been used to develop new workflow systems capabilities and integrated to enhance existing ones, illustrating the applicability and potential of software building blocks. In doing so, we have begun an investigation of an alternative approach to thinking about the design and implementation of workflow systems.

Includes members:
  Member "synapse synthetic application profiler and emulator":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "methods and experiences for developing abstractions for data intensive scientific applications")
  Member "converging high throughput and high performance computing a case study":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "high throughput binding affinity calculations at extreme scales")
  Member "microservices yesterday today and tomorrow":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "size matters microservices research and applications")
  Member "ensemble toolkit scalable and flexible execution of ensembles of tasks":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "deepdrivemd deep learning driven adaptive molecular simulations for protein folding")
  Member "extasy scalable and flexible coupling of md simulations and advanced sampling techniques":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "radical cybertools middleware building blocks for scalable science")
  Member "analysis of distributed execution of workloads":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "high throughput binding affinity calculations at extreme scales")
  Member "repex a flexible framework for scalable replica exchange molecular dynamics simulations":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "radical cybertools middleware building blocks for scalable science")
  Member "executing dynamic and heterogeneous workloads on super computers":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "analysis of distributed execution of workloads")

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.SE(Software Engineering)