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 "the construction of characteristic matrixes of dynamic coverings using an incremental approach"):
  Abstract: The covering approximation space evolves in time due to the explosion of the information, and the characteristic matrixes of coverings viewed as an effective approach to approximating the concept should update with time for knowledge discovery. This paper further investigates the construction of characteristic matrixes without running the matrix acquisition algorithm repeatedly. First, we present two approaches to computing the characteristic matrixes of the covering with lower time complexity. Then, we investigate the construction of the characteristic matrixes of the dynamic covering using the incremental approach. We mainly address the characteristic matrix updating from three aspects: the variations of elements in the covering, the immigration and emigration of objects and the changes of attribute values. Afterwards, several illustrative examples are employed to show that the proposed approach can effectively compute the characteristic matrixes of the dynamic covering for approximations of concepts.

Includes members:
  Member "characteristic matrix of covering and its application to boolean matrix decomposition and axiomatization":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "incremental approaches to knowledge reduction of covering decision information systems with variations of coverings")
  Member "covering rough sets based on neighborhoods an approach without using neighborhoods":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "incremental approaches to knowledge reduction of covering decision information systems with variations of coverings")

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.IT(Information Theory)