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Can the Transformer Be Used as a Drop-in Replacement for RNNs in Text-Generating GANs?

هل يمكن استخدام المحولات كحل قطرة لاستخراج RNNS في Ganes التي توليد النص؟

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 Publication date 2021
and research's language is English
 Created by Shamra Editor




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In this paper we address the problem of fine-tuned text generation with a limited computational budget. For that, we use a well-performing text generative adversarial network (GAN) architecture - Diversity-Promoting GAN (DPGAN), and attempted a drop-in replacement of the LSTM layer with a self-attention-based Transformer layer in order to leverage their efficiency. The resulting Self-Attention DPGAN (SADPGAN) was evaluated for performance, quality and diversity of generated text and stability. Computational experiments suggested that a transformer architecture is unable to drop-in replace the LSTM layer, under-performing during the pre-training phase and undergoing a complete mode collapse during the GAN tuning phase. Our results suggest that the transformer architecture need to be adapted before it can be used as a replacement for RNNs in text-generating GANs.



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https://aclanthology.org/
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