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 "triggering wave like convergence of tail biting spatially coupled ldpc codes single and dual channel setup"):
  Abstract: Spatially coupled low-density parity-check (SC-LDPC) codes can achieve the channel capacity under low-complexity belief propagation (BP) decoding. For practical finite coupling lengths however, there is a non-negligible rate-loss because of termination effects. In this paper, we focus on tail-biting SC-LDPC codes which do not require termination and study how we can approach the performance of terminated SC-LDPC codes by random shortening the code. We find the minimum required rate-loss in order to achieve the same performance than terminated codes. In the second part of this paper, we study the use of tail-biting SC-LDPC codes for transmission over parallel channels, e.g., bit-interleaved-coded-modulation (BICM), multi-level coding, or multi-carrier transmission. We investigate how the distribution of the coded bits between two parallel binary erasure channels can change the performance of the code. We show that if the code bits are carefully interleaved between channels, a tail-biting SC-LDPC code can be operated with BP decoding almost anywhere within the achievable region of MAP decoding.

Includes members:
  Member "a generalization of threshold saturation application to spatially coupled bicm id":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "triggering wave like convergence of tail biting spatially coupled ldpc codes")
  Member "terminated and tailbiting spatially coupled codes with optimized bit mappings for spectrally efficient fiber optical systems":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "analysis and optimization of tail biting spatially coupled protograph ldpc codes for bicm id systems")
  Member "a simple proof of threshold saturation for coupled scalar recursions":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "peeling close to the orientability threshold spatial coupling in hashing based data structures")
  Member "spatially coupled ensembles universally achieve capacity under belief propagation":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "capacity achieving spatially coupled sparse superposition codes with amp decoding")
  Member "threshold saturation on bms channels via spatial coupling":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "systematic convolutional low density generator matrix code")

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)