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 "taco vc a single speaker tacotron based voice conversion with limited data"):
  Abstract: This paper introduces Taco-VC, a novel architecture for voice conversion (VC) based on the Tacotron synthesizer, which is a sequence-to-sequence with attention model. Most current prosody preserving VC systems suffer from target similarity and quality issues in the converted speech. To address these problems, we first recover initial prosody preserving speech using a Phonetic Posteriorgrams (PPGs) based Tacotron synthesizer. Then, we enhance the quality of the converted speech using a novel speech-enhancement network, which is based on a combination of phoneme recognition and Tacotron networks. The final converted speech is generated by a Wavenet vocoder conditioned on Mel Spectrograms. Given the advantages of a single speaker Tacotron and Wavenet, we show how to adapt them to other speakers with limited training data. We evaluate our solution on the VCC 2018 SPOKE task. Using public mid-size datasets, our method outperforms the baseline and achieves competitive results

Includes members:
  Member "neural voice cloning with a few samples":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "speech2phone a multilingual and text independent speaker identification model")
  Member "voice conversion with conditional samplernn":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "adversarial learning of deepfakes in accounting")
  Member "fitting new speakers based on a short untranscribed sample":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "unpaired image to speech synthesis with multimodal information bottleneck")
  Member "voice conversion using sequence to sequence learning of context posterior probabilities":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "introduction to voice presentation attack detection and recent advances")
  Member "tacotron towards end to end speech synthesis":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "semi supervised neural architecture search")
  Member "a wavenet for speech denoising":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "bayesian neural networks with maximum mean discrepancy regularization")
  Member "natural tts synthesis by conditioning wavenet on mel spectrogram predictions":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "semi supervised neural architecture search")
  Member "towards end to end speech recognition with deep convolutional neural networks":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "model watermarking for image processing networks")

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.SD(Sound)