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基于多任務(wù)學(xué)習的輸電線(xiàn)路小金具缺失推理加速算法
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1.國網(wǎng)湖北省電力有限公司超高壓公司;2.浙江大學(xué)濱江研究院

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TP399

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Multi-task Learning Based Acceleration Algorithm for Missing Small Fittings in Transmission Line
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    摘要:

    針對輸電線(xiàn)路小金具缺失的檢測問(wèn)題,對小金具缺失算法的推理加速進(jìn)行了研究,采用了多任務(wù)學(xué)習的方法,將小金具缺失檢測任務(wù)使用一個(gè)Swin Transformer [26]主干網(wǎng)絡(luò )連接和多個(gè)MLP任務(wù)頭的方式進(jìn)行多任務(wù)學(xué)習和多任務(wù)推理,并進(jìn)行了單任務(wù)學(xué)習和多任務(wù)學(xué)習的精度和性能對比實(shí)驗,最后還驗證了在多任務(wù)學(xué)習中無(wú)縫增加擴展任務(wù),實(shí)驗結果表明多任務(wù)學(xué)習的輸電線(xiàn)路小金具缺失推理在比單任務(wù)學(xué)習的推理速度提升了2倍以上,在推理顯存占用上降低了22%以上。通過(guò)擴展任務(wù)實(shí)驗結果驗證了擴展任務(wù)的有效性,提高了任務(wù)配置的靈活性。

    Abstract:

    Aiming at the detection problem of missing small fittings in transmission lines, the acceleration of the inference speed of the missing small fittings algorithm is studied. The multi-task learning method is adopted, and the missing small fittings detection task is connected by a Swin Transformer backbone network and multiple MLP task heads. We propose a new approach of doing multi-task learning as well as multi-task inference, and compare the accuracy against single-task learning in different scenarios. We then verified that new tasks can be seamlessly added to the multi-task learning framework, without any performance degradation. The experimental results show that the speed of proposed multi-task learning is more than 2 times higher than that of single-task learning, and the memory usage is reduced by more than 22%. These experimental results verified the effectiveness of the proposed multi-task learning framework and the flexibility of the task settings.

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程繩,葛雄,肖非,朱傳剛,吳軍,肖海濤,李嗣,楚江平,袁雨薇.基于多任務(wù)學(xué)習的輸電線(xiàn)路小金具缺失推理加速算法計算機測量與控制[J].,2023,31(7):251-257.

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歷史
  • 收稿日期:2022-11-08
  • 最后修改日期:2022-11-24
  • 錄用日期:2022-11-25
  • 在線(xiàn)發(fā)布日期: 2023-07-12
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