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 "on longest common property preserved substring queries"):
  Abstract: We revisit the problem of longest common property preserving substring queries introduced by~Ayad et al. (SPIRE 2018, arXiv 2018). We consider a generalized and unified on-line setting, where we are given a set $X$ of $k$ strings of total length $n$ that can be pre-processed so that, given a query string $y$ and a positive integer $k'\leq k$, we can determine the longest substring of $y$ that satisfies some specific property and is common to at least $k'$ strings in $X$. Ayad et al. considered the longest square-free substring in an on-line setting and the longest periodic and palindromic substring in an off-line setting. In this paper, we give efficient solutions in the on-line setting for finding the longest common square, periodic, palindromic, and Lyndon substrings. More precisely, we show that $X$ can be pre-processed in $O(n)$ time resulting in a data structure of $O(n)$ size that answers queries in $O(|y|\log\sigma)$ time and $O(1)$ working space, where $\sigma$ is the size of the alphabet, and the common substring must be a square, a periodic substring, a palindrome, or a Lyndon word.

Includes members:
  Member "longest property preserved common factor":
    also connected through other hyperedges:
      (none)
  Member "minimal suffix and rotation of a substring in optimal time":
    also connected through other hyperedges:
      (none)
  Member "computing all distinct squares in linear time for integer alphabets":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "internal dictionary matching")
  Member "a linear time algorithm for seeds computation":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "internal dictionary matching")

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.DS(Data Structures and Algorithms)