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 static theory of promises"
  Abstract: We discuss for the concept of promises within a framework that can be applied to either humans or technology. We compare promises to the more established notion of obligations and find promises to be both simpler and more effective at reducing uncertainty in behavioural outcomes.

Connected through hyperedge HE-1 (induced by source paper "bitcoin a money like informational commodity"):
  with members:
    - "the false premises and promises of bitcoin"
    - "questions related to bitcoin and other informational money"
    - "the unreasonable fundamental incertitudes behind bitcoin mining"
    - "bitcoin and beyond exclusively informational money"
    - "instruction sequence processing operators"
    - "information carriers and identification of information objects an ontological approach"
    - "on the expressiveness of single pass instruction sequences"
    - "informaticology combining computer science data science and fiction science"

Connected through hyperedge HE-2 (induced by source paper "personal multi threading"):
  with members:
    - "decision taking versus action determination"
    - "decision taking for selling thread startup"
    - "decision taking as a service"
    - "on the behaviours produced by instruction sequences under execution"
    - "putting instruction sequences into effect"
    - "stratified outsourcing theory"
    - "informatics perspectives on decision taking a case study on resolving process product ambiguity"
    - "thread algebra for poly threading"

Connected through hyperedge HE-3 (induced by source paper "promises impositions and other directionals"):
  with members:
    - "decision taking versus promise issuing"
    - "questions related to bitcoin and other informational money"
    - "bitcoin and beyond exclusively informational money"

Connected through hyperedge HE-4 (induced by source paper "decision taking versus promise issuing"):
  with members:
    - "questions related to bitcoin and other informational money"
    - "bitcoin and beyond exclusively informational money"
    - "decision taking versus action determination"
    - "decision taking for selling thread startup"
    - "instruction sequence processing operators"
    - "informaticology combining computer science data science and fiction science"
    - "decision taking as a service"
    - "about instruction sequence testing"

Connected through hyperedge HE-5 (induced by source paper "questions related to bitcoin and other informational money"):
  with members:
    - "the false premises and promises of bitcoin"
    - "the unreasonable fundamental incertitudes behind bitcoin mining"
    - "bitcoin and beyond exclusively informational money"
    - "long multiplication by instruction sequences with backward jump instructions"
    - "decision taking for selling thread startup"
    - "informaticology combining computer science data science and fiction science"
    - "on bitcoin and red balloons"
    - "machine structure oriented control code logic"

Connected through hyperedge HE-6 (induced by source paper "bitcoin and beyond exclusively informational money"):
  with members:
    - "practical aspects of the bitcoin system"
    - "the unreasonable fundamental incertitudes behind bitcoin mining"
    - "informaticology combining computer science data science and fiction science"
    - "formaleuros formalcoins and virtual monies"
    - "searching publications on operating systems"
    - "on the definition of a theoretical concept of an operating system"
    - "machine structure oriented control code logic"

Connected through hyperedge HE-7 (induced by source paper "decision taking as a service"):
  with members:
    - "instruction sequence processing operators"
    - "stratified outsourcing theory"
    - "informatics perspectives on decision taking a case study on resolving process product ambiguity"
    - "real islamic logic"
    - "proposition algebra"
    - "searching publications on software testing"

Connected through hyperedge HE-8 (induced by source paper "informatics perspectives on decision taking a case study on resolving process product ambiguity"):
  with members:
    - "instruction sequence processing operators"
    - "informaticology combining computer science data science and fiction science"
    - "putting instruction sequences into effect"
    - "stratified outsourcing theory"
    - "real islamic logic"
    - "proposition algebra"
    - "formaleuros formalcoins and virtual monies"
    - "informal control code logic"

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.MA(Multiagent Systems)