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EffiFusion-GAN: Efficient Fusion Generative Adversarial Network for Speech Enhancement

arXiv 2508.14525 ↗First posted 20 Aug 2025cs.SD cs.AI eess.AScited by 0

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Abstract (arXiv)

We introduce EffiFusion-GAN (Efficient Fusion Generative Adversarial Network), a lightweight yet powerful model for speech enhancement. The model integrates depthwise separable convolutions within a multi-scale block to capture diverse acoustic features efficiently. An enhanced attention mechanism with dual normalization and residual refinement further improves training stability and convergence. Additionally, dynamic pruning is applied to reduce model size while maintaining performance, making the framework suitable for resource-constrained environments. Experimental evaluation on the public VoiceBank+DEMAND dataset shows that EffiFusion-GAN achieves a PESQ score of 3.45, outperforming existing models under the same parameter settings.

Key facts. No citing papers in the map yet (data through 14 Oct 2026). Builds on 14 of its 21 references that are in the map. First posted on arXiv 20 Aug 2025.

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References · 14

  1. 2018MobileNetV2: Inverted Residuals and Linear Bottleneckscited by 4,795
  2. 2015Delving Deep into Rectifiers: Surpassing Human-Level Performance on ImageNet Classificationcited by 3,611
  3. 2016Xception: Deep Learning with Depthwise Separable Convolutionscited by 2,332
  4. 2017ShuffleNet: An Extremely Efficient Convolutional Neural Network for Mobile Devicescited by 1,200
  5. 2020Real Time Speech Enhancement in the Waveform Domaincited by 186
  6. 2017SEGAN: Speech Enhancement Generative Adversarial Networkcited by 166
  7. 2021MetricGAN+: An Improved Version of MetricGAN for Speech Enhancementcited by 114
  8. 2019MetricGAN: Generative Adversarial Networks based Black-box Metric Scores Optimization for Speech Enhancementcited by 104
  9. 2023MP-SENet: A Speech Enhancement Model with Parallel Denoising of Magnitude and Phase Spectracited by 52
  10. 2019PHASEN: A Phase-and-Harmonics-Aware Speech Enhancement Networkcited by 51
  11. 2022CMGAN: Conformer-based Metric GAN for Speech Enhancementcited by 45
  12. 2021DPT-FSNet: Dual-path Transformer Based Full-band and Sub-band Fusion Network for Speech Enhancementcited by 33
2 more
  1. 2021A Flow-Based Neural Network for Time Domain Speech Enhancementcited by 16
  2. 2022Neural Speech Phase Prediction based on Parallel Estimation Architecture and Anti-Wrapping Lossescited by 11

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