Deep learning, especially through convolutional neural networks (CNN) such as the U-Net 3D model, has revolutionized fault identification from seismic data, representing a significant leap over traditional methods. Ou...Deep learning, especially through convolutional neural networks (CNN) such as the U-Net 3D model, has revolutionized fault identification from seismic data, representing a significant leap over traditional methods. Our review traces the evolution of CNN, emphasizing the adaptation and capabilities of the U-Net 3D model in automating seismic fault delineation with unprecedented accuracy. We find: 1) The transition from basic neural networks to sophisticated CNN has enabled remarkable advancements in image recognition, which are directly applicable to analyzing seismic data. The U-Net 3D model, with its innovative architecture, exemplifies this progress by providing a method for detailed and accurate fault detection with reduced manual interpretation bias. 2) The U-Net 3D model has demonstrated its superiority over traditional fault identification methods in several key areas: it has enhanced interpretation accuracy, increased operational efficiency, and reduced the subjectivity of manual methods. 3) Despite these achievements, challenges such as the need for effective data preprocessing, acquisition of high-quality annotated datasets, and achieving model generalization across different geological conditions remain. Future research should therefore focus on developing more complex network architectures and innovative training strategies to refine fault identification performance further. Our findings confirm the transformative potential of deep learning, particularly CNN like the U-Net 3D model, in geosciences, advocating for its broader integration to revolutionize geological exploration and seismic analysis.展开更多
针对硅通孔(TSV)价格昂贵、占用芯片面积大等问题,该文采用基于云模型的进化算法对TSV数量受约束的3维片上网络(3D No C)进行测试规划研究,以优化测试时间,并探讨TSV的分配对3D No C测试的影响,进一步优化3D No C在测试模式下的TSV数量...针对硅通孔(TSV)价格昂贵、占用芯片面积大等问题,该文采用基于云模型的进化算法对TSV数量受约束的3维片上网络(3D No C)进行测试规划研究,以优化测试时间,并探讨TSV的分配对3D No C测试的影响,进一步优化3D No C在测试模式下的TSV数量。该方法将基于云模型的进化算法、小生境技术以及遗传算法的杂交技术结合起来,有效运用遗传、优胜劣汰以及保持群落的多样性等理念,以提高算法的寻优速度和寻优精度。研究结果表明,该算法既能有效避免陷入局部最优解,又能提高全局寻优能力和收敛速度,缩短了测试时间,并且优化了3D No C的测试TSV数量,提高了TSV的利用率。展开更多
文摘Deep learning, especially through convolutional neural networks (CNN) such as the U-Net 3D model, has revolutionized fault identification from seismic data, representing a significant leap over traditional methods. Our review traces the evolution of CNN, emphasizing the adaptation and capabilities of the U-Net 3D model in automating seismic fault delineation with unprecedented accuracy. We find: 1) The transition from basic neural networks to sophisticated CNN has enabled remarkable advancements in image recognition, which are directly applicable to analyzing seismic data. The U-Net 3D model, with its innovative architecture, exemplifies this progress by providing a method for detailed and accurate fault detection with reduced manual interpretation bias. 2) The U-Net 3D model has demonstrated its superiority over traditional fault identification methods in several key areas: it has enhanced interpretation accuracy, increased operational efficiency, and reduced the subjectivity of manual methods. 3) Despite these achievements, challenges such as the need for effective data preprocessing, acquisition of high-quality annotated datasets, and achieving model generalization across different geological conditions remain. Future research should therefore focus on developing more complex network architectures and innovative training strategies to refine fault identification performance further. Our findings confirm the transformative potential of deep learning, particularly CNN like the U-Net 3D model, in geosciences, advocating for its broader integration to revolutionize geological exploration and seismic analysis.
文摘针对硅通孔(TSV)价格昂贵、占用芯片面积大等问题,该文采用基于云模型的进化算法对TSV数量受约束的3维片上网络(3D No C)进行测试规划研究,以优化测试时间,并探讨TSV的分配对3D No C测试的影响,进一步优化3D No C在测试模式下的TSV数量。该方法将基于云模型的进化算法、小生境技术以及遗传算法的杂交技术结合起来,有效运用遗传、优胜劣汰以及保持群落的多样性等理念,以提高算法的寻优速度和寻优精度。研究结果表明,该算法既能有效避免陷入局部最优解,又能提高全局寻优能力和收敛速度,缩短了测试时间,并且优化了3D No C的测试TSV数量,提高了TSV的利用率。