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 "strongly universal string hashing is fast"):
  Abstract: We present fast strongly universal string hashing families: they can process data at a rate of 0.2 CPU cycle per byte. Maybe surprisingly, we find that these families—though they require a large buffer of random numbers—are often faster than popular hash functions with weaker theoretical guarantees. Moreover, conventional wisdom is that hash functions with fewer multiplications are faster. Yet we find that they may fail to be faster due to operation pipelining. We present experimental results on several processors including low-power processors. Our tests include hash functions designed for processors with the carry-less multiplication instruction set. We also prove, using accessible proofs, the strong universality of our families.

Includes members:
  Member "explicit and efficient hash families suffice for cuckoo hashing with a stash":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "bloom filters in adversarial environments")
  Member "fast set intersection in memory":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "pam parallel augmented maps")
  Member "recursive n gram hashing is pairwise independent at best":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "practical evaluation of lempel ziv 78 and lempel ziv welch tries")
  Member "the power of simple tabulation hashing":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "tight static lower bounds for non adaptive data structures")

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.DB(Databases)