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: "assigning a small agreeable set of indivisible items to multiple players"
  Abstract: We consider an assignment problem that has aspects of fair division as well as social choice. In particular, we investigate the problem of assigning a small subset from a set of indivisible items to multiple players so that the chosen subset is \emph{agreeable} to all players, i.e., every player weakly prefers the chosen subset to any subset of its complement. For an arbitrary number of players, we derive tight upper bounds on the size for which a subset of that size that is agreeable to all players always exists when preferences are monotonic. We then present polynomial-time algorithms that find an agreeable subset of approximately half of the items when there are two or three players and preferences are responsive. Our results translate to a 2-approximation on the individual welfare of every player when preferences are subadditive.

Connected through hyperedge HE-1 (induced by source paper "computing a small agreeable set of indivisible items"):
  with members:
    - "fair division under cardinality constraints"
    - "approximation algorithms for computing maximin share allocations"
    - "approximate maximin shares for groups of agents"
    - "democratic fair allocation of indivisible goods"
    - "envy free cake cutting among families"
    - "proportional cake cutting among families"
    - "finding a collective set of items from proportional multirepresentation to group recommendation"
    - "justified representation in approval based committee voting"

Connected through hyperedge HE-2 (induced by source paper "almost envy freeness in group resource allocation"):
  with members:
    - "fairly allocating contiguous blocks of indivisible items"
    - "fairly allocating many goods with few queries"
    - "almost envy free allocations with connected bundles"
    - "fair division under cardinality constraints"
    - "almost envy freeness with general valuations"
    - "approximate maximin shares for groups of agents"
    - "democratic fair allocation of indivisible goods"
    - "envy free cake cutting among families"

Connected through hyperedge HE-3 (induced by source paper "approximate maximin shares for groups of agents"):
  with members:
    - "fairly allocating contiguous blocks of indivisible items"
    - "fair allocation of indivisible goods to asymmetric agents"
    - "truthful allocation mechanisms without payments characterization and implications on fairness"
    - "approximation algorithms for computing maximin share allocations"
    - "fair division of a graph"
    - "on truthful mechanisms for maximin share allocations"
    - "asymptotic existence of proportionally fair allocations"
    - "envy free cake cutting among families"

Connected through hyperedge HE-4 (induced by source paper "upper bounds on number of steals in rooted trees"):
  with members:
    - "fairly allocating contiguous blocks of indivisible items"
    - "truthful allocation mechanisms without payments characterization and implications on fairness"
    - "approximation algorithms for computing maximin share allocations"
    - "approximate maximin shares for groups of agents"
    - "on truthful mechanisms for maximin share allocations"
    - "asymptotic existence of proportionally fair allocations"

Connected through hyperedge HE-5 (induced by source paper "upper bounds on number of steals in rooted trees"):
  with members:
    - "fairly allocating contiguous blocks of indivisible items"
    - "truthful allocation mechanisms without payments characterization and implications on fairness"
    - "approximation algorithms for computing maximin share allocations"
    - "approximate maximin shares for groups of agents"
    - "on truthful mechanisms for maximin share allocations"
    - "asymptotic existence of proportionally fair allocations"

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.GT(Computer Science and Game Theory)