LAST Looped Audio Spectrogram Transformer 论文发布
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2026-10-02,arXiv“Audio and Speech”栏目发布一手报道,介绍 LAST(Looped Audio Spectrogram Transformer)。该方法通过复用相同模块、仅精炼类别 token 来降低计算成本。在 AudioSet 上,十轮 LAST 以 49.4% 更少参数、42% 更少乘加操作和 9.8% 更高吞吐量,达到 0.345 mAP,相对十二层序列 Transformer 提升 2.1%。
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- arXiv · Audio and SpeechLAST:循环音频频谱 Transformer
LAST(Looped Audio Spectrogram Transformer)通过复用相同模块仅精炼类别 token 来降低计算成本。在 AudioSet 上,十轮 LAST 以 49.4% 更少参数、42% 更少乘加操作和 9.8% 更高吞吐量,达到 0.345 mAP,相对十二层序列 Transformer 提升 2.1%。
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