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: "founsure 1 0 an erasure code library with efficient repair and update features"
  Abstract: Founsure is an open-source software library, distributed under LGPLv3 license and implements a multi-dimensional graph-based erasure coding entirely based on fast exclusive OR (XOR) logic. Its implementation utilizes compiler optimizations and the multi-threaded implementation to generate the right assembly code for the given multi-core CPU architectures with vector processing capabilities. Founsure (version 1.0) supports a variety of features that shall find interesting applications in modern data storage as well as communication and computer network systems which are becoming hungry in terms of network bandwidth, computational resources and average consumed power. In particular, Founsure library provides a three dimensional design space that consists of computation complexity, coding overhead and data/node repair bandwidth to meet different requirements of modern distributed data storage and processing systems in which the data needs to be protected against device, hardware and node failures. Unique features of Founsure include encoding, decoding, repairs/rebuilds and updates while the data and computation can be distributed across the network nodes.

Connected through hyperedge HE-1 (induced by source paper "a reliability model for dependent and distributed mds disk array units"):
  with members:
    - "liquid cloud storage"
    - "asymptotically mds array bp xor codes"
    - "ldpc code design for distributed storage balancing repair bandwidth reliability and storage overhead"
    - "distributed data storage systems with opportunistic repair"
    - "redundancy and aging of efficient multidimensional mds parity protected distributed storage systems"
    - "optimal exact regenerating codes for distributed storage at the msr and mbr points via a product matrix construction"

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.IT(Information Theory)