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 "bounds on the error probability of raptor codes under maximum likelihood decoding"):
  Abstract: In this paper upper bounds on the probability of decoding failure under maximum likelihood decoding are derived for different (non-binary) Raptor code constructions. In particular four different constructions are considered; (i) the standard Raptor code construction, (ii) a multi-edge type construction, (iii) a construction where the Raptor code is non-binary but the generator matrix of the LT code has only binary entries, (iv) a combination of (ii) and (iii). The latter construction resembles the RaptorQ construction, which at the time of writing this article represents the state of the art in fountain codes. The bounds are shown to be tight, and provide an important aid for the design of Raptor codes.

Includes members:
  Member "fountain codes under maximum likelihood decoding":
    also connected through other hyperedges:
      (none)
  Member "bounds on the error probability of raptor codes":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "inactivation decoding of lt and raptor codes analysis and code design")
  Member "distance spectrum of fixed rate raptor codes with linear random precoders":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "inactivation decoding of lt and raptor codes analysis and code design")
  Member "on the weight distribution of fixed rate raptor codes":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "bounds on the error probability of raptor codes")
  Member "inactivation decoding analysis for lt codes":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "inactivation decoding of lt and raptor codes analysis and code design")
  Member "lt code design for inactivation decoding":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "inactivation decoding of lt and raptor codes analysis and code design")

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)