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Yolact Plus Resnet50模型训练文件解析

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知识点概述: 1. YOLACT (You Only Look At CoefficienTs):YOLACT是一种实时实例分割算法,其设计理念是在保持较高精度的同时,实现快速的物体检测和实例分割。在深度学习领域,尤其是在计算机视觉中,实例分割是一个复杂的任务,它不仅要求识别图像中的物体,还要求对每个物体的形状进行像素级的精确划分。 2. YOLACT的工作原理:与传统的两阶段检测器不同,YOLACT是一阶段(one-stage)检测器,它在单个步骤中同时进行物体的检测和分割。YOLACT的关键创新之一是同时预测一个原型掩码(prototype masks)和一组系数(coefficients)。这些系数被用来线性组合原型掩码,从而产生每个物体的最终掩码。 3. ResNet50:ResNet50是一种常用的卷积神经网络架构,全称是残差网络,其中“50”表示网络的层数。ResNet网络通过引入残差学习克服了深度神经网络在训练过程中的梯度消失或爆炸问题。ResNet50由于其深度和效率,在图像识别和分类任务中广泛使用。在YOLACT的架构中,使用ResNet50作为特征提取器,以获得图像的高级特征表示。 4. 54:这个数字在文件名中可能是某个特定配置的标识,例如训练迭代次数、参数数量或其他超参数的设置。具体到这个文件,54可能是指在训练YOLACT模型时的某个特定的配置或者是用于区分不同版本的模型。 5. 800000:这个数字很可能是表示训练该模型所用的迭代次数。在深度学习中,通过多次迭代来优化模型的权重,迭代次数通常与模型的训练时间成正比。这里的800000表示模型经过了80万个训练样本或批次(batch)的迭代训练,以达到预期的性能。 6. .pth文件扩展名:这个文件扩展名表示PyTorch模型的存储格式,pth是PyTorch模型的默认文件后缀。PyTorch是一个流行的开源机器学习库,用于深度学习。该格式文件通常包含了训练好的模型的权重和结构信息,可以被加载到PyTorch环境中进行预测和进一步的训练。 知识点详细说明: - YOLACT_plus模型是YOLACT的改进版本,它可能包括了针对特定任务或数据集所做的优化和调整。这些改进可能涉及到网络结构的调整、损失函数的设计或训练策略的优化。 - ResNet50在YOLACT_plus中的使用可能意味着该模型能够利用深度学习在物体检测和分割任务中的优势,同时保持了较高的推理速度。 - 文件名中的数字“54”和“800000”为用户提供了关于该模型训练细节的重要信息,这有助于研究人员或开发人员理解模型的训练历程和性能预期。 - 加载.pth文件时,开发者需要确保其代码与文件中的模型架构兼容,并且能够处理模型所用的数据格式。 综上所述,文件名为"yolact_plus_resnet50_54_800000.pth"的文件是YOLACT_plus模型的一个预训练版本,该模型采用了ResNet50作为其特征提取器,并通过80万个训练样本的迭代训练达到了较好的性能。该文件的使用可以让开发者在不需要从头开始训练模型的情况下,快速部署和利用该模型进行实例分割等任务。

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File "/home/orin/lcz/dockerfile/qwen/Qwen2.5-VL-main/signal_api.py", line 25, in <module> model.load_state_dict(torch.load('resnet18.pth', map_location='cpu')) File "/home/orin/anaconda3/envs/minicpmo/lib/python3.10/site-packages/torch/nn/modules/module.py", line 2593, in load_state_dict raise RuntimeError( RuntimeError: Error(s) in loading state_dict for ResNetForModulation: Missing key(s) in state_dict: "resnet.conv1.weight", "resnet.bn1.weight", "resnet.bn1.bias", "resnet.bn1.running_mean", "resnet.bn1.running_var", "resnet.layer1.0.conv1.weight", "resnet.layer1.0.bn1.weight", "resnet.layer1.0.bn1.bias", "resnet.layer1.0.bn1.running_mean", "resnet.layer1.0.bn1.running_var", "resnet.layer1.0.conv2.weight", "resnet.layer1.0.bn2.weight", "resnet.layer1.0.bn2.bias", "resnet.layer1.0.bn2.running_mean", "resnet.layer1.0.bn2.running_var", "resnet.layer1.1.conv1.weight", "resnet.layer1.1.bn1.weight", "resnet.layer1.1.bn1.bias", "resnet.layer1.1.bn1.running_mean", "resnet.layer1.1.bn1.running_var", "resnet.layer1.1.conv2.weight", "resnet.layer1.1.bn2.weight", "resnet.layer1.1.bn2.bias", "resnet.layer1.1.bn2.running_mean", "resnet.layer1.1.bn2.running_var", "resnet.layer2.0.conv1.weight", "resnet.layer2.0.bn1.weight", "resnet.layer2.0.bn1.bias", "resnet.layer2.0.bn1.running_mean", "resnet.layer2.0.bn1.running_var", "resnet.layer2.0.conv2.weight", "resnet.layer2.0.bn2.weight", "resnet.layer2.0.bn2.bias", "resnet.layer2.0.bn2.running_mean", "resnet.layer2.0.bn2.running_var", "resnet.layer2.0.downsample.0.weight", "resnet.layer2.0.downsample.1.weight", "resnet.layer2.0.downsample.1.bias", "resnet.layer2.0.downsample.1.running_mean", "resnet.layer2.0.downsample.1.running_var", "resnet.layer2.1.conv1.weight", "resnet.layer2.1.bn1.weight", "resnet.layer2.1.bn1.bias", "resnet.layer2.1.bn1.running_mean", "resnet.layer2.1.bn1.running_var", "resnet.layer2.1.conv2.weight", "resnet.layer2.1.bn2.weight", "resnet.layer2.1.bn2.bias", "resnet.layer2.1.bn2.running_mean", "resnet.layer2.1.bn2.running_var", "resnet.layer3.0.conv1.weight", "resnet.layer3.0.bn1.weight", "resnet.layer3.0.bn1.bias", "resnet.layer3.0.bn1.running_mean", "resnet.layer3.0.bn1.running_var", "resnet.layer3.0.conv2.weight", "resnet.layer3.0.bn2.weight", "resnet.layer3.0.bn2.bias", "resnet.layer3.0.bn2.running_mean", "resnet.layer3.0.bn2.running_var", "resnet.layer3.0.downsample.0.weight", "resnet.layer3.0.downsample.1.weight", "resnet.layer3.0.downsample.1.bias", "resnet.layer3.0.downsample.1.running_mean", "resnet.layer3.0.downsample.1.running_var", "resnet.layer3.1.conv1.weight", "resnet.layer3.1.bn1.weight", "resnet.layer3.1.bn1.bias", "resnet.layer3.1.bn1.running_mean", "resnet.layer3.1.bn1.running_var", "resnet.layer3.1.conv2.weight", "resnet.layer3.1.bn2.weight", "resnet.layer3.1.bn2.bias", "resnet.layer3.1.bn2.running_mean", "resnet.layer3.1.bn2.running_var", "resnet.layer4.0.conv1.weight", "resnet.layer4.0.bn1.weight", "resnet.layer4.0.bn1.bias", "resnet.layer4.0.bn1.running_mean", "resnet.layer4.0.bn1.running_var", "resnet.layer4.0.conv2.weight", "resnet.layer4.0.bn2.weight", "resnet.layer4.0.bn2.bias", "resnet.layer4.0.bn2.running_mean", "resnet.layer4.0.bn2.running_var", "resnet.layer4.0.downsample.0.weight", "resnet.layer4.0.downsample.1.weight", "resnet.layer4.0.downsample.1.bias", "resnet.layer4.0.downsample.1.running_mean", "resnet.layer4.0.downsample.1.running_var", "resnet.layer4.1.conv1.weight", "resnet.layer4.1.bn1.weight", "resnet.layer4.1.bn1.bias", "resnet.layer4.1.bn1.running_mean", "resnet.layer4.1.bn1.running_var", "resnet.layer4.1.conv2.weight", "resnet.layer4.1.bn2.weight", "resnet.layer4.1.bn2.bias", "resnet.layer4.1.bn2.running_mean", "resnet.layer4.1.bn2.running_var", "resnet.fc.weight", "resnet.fc.bias". Unexpected key(s) in state_dict: "conv1.weight", "bn1.running_mean", "bn1.running_var", "bn1.weight", "bn1.bias", "layer1.0.conv1.weight", "layer1.0.bn1.running_mean", "layer1.0.bn1.running_var", "layer1.0.bn1.weight", "layer1.0.bn1.bias", "layer1.0.conv2.weight", "layer1.0.bn2.running_mean", "layer1.0.bn2.running_var", "layer1.0.bn2.weight", "layer1.0.bn2.bias", "layer1.1.conv1.weight", "layer1.1.bn1.running_mean", "layer1.1.bn1.running_var", "layer1.1.bn1.weight", "layer1.1.bn1.bias", "layer1.1.conv2.weight", "layer1.1.bn2.running_mean", "layer1.1.bn2.running_var", "layer1.1.bn2.weight", "layer1.1.bn2.bias", "layer2.0.conv1.weight", "layer2.0.bn1.running_mean", "layer2.0.bn1.running_var", "layer2.0.bn1.weight", "layer2.0.bn1.bias", "layer2.0.conv2.weight", "layer2.0.bn2.running_mean", "layer2.0.bn2.running_var", "layer2.0.bn2.weight", "layer2.0.bn2.bias", "layer2.0.downsample.0.weight", "layer2.0.downsample.1.running_mean", "layer2.0.downsample.1.running_var", "layer2.0.downsample.1.weight", "layer2.0.downsample.1.bias", "layer2.1.conv1.weight", "layer2.1.bn1.running_mean", "layer2.1.bn1.running_var", "layer2.1.bn1.weight", "layer2.1.bn1.bias", "layer2.1.conv2.weight", "layer2.1.bn2.running_mean", "layer2.1.bn2.running_var", "layer2.1.bn2.weight", "layer2.1.bn2.bias", "layer3.0.conv1.weight", "layer3.0.bn1.running_mean", "layer3.0.bn1.running_var", "layer3.0.bn1.weight", "layer3.0.bn1.bias", "layer3.0.conv2.weight", "layer3.0.bn2.running_mean", "layer3.0.bn2.running_var", "layer3.0.bn2.weight", "layer3.0.bn2.bias", "layer3.0.downsample.0.weight", "layer3.0.downsample.1.running_mean", "layer3.0.downsample.1.running_var", "layer3.0.downsample.1.weight", "layer3.0.downsample.1.bias", "layer3.1.conv1.weight", "layer3.1.bn1.running_mean", "layer3.1.bn1.running_var", "layer3.1.bn1.weight", "layer3.1.bn1.bias", "layer3.1.conv2.weight", "layer3.1.bn2.running_mean", "layer3.1.bn2.running_var", "layer3.1.bn2.weight", "layer3.1.bn2.bias", "layer4.0.conv1.weight", "layer4.0.bn1.running_mean", "layer4.0.bn1.running_var", "layer4.0.bn1.weight", "layer4.0.bn1.bias", "layer4.0.conv2.weight", "layer4.0.bn2.running_mean", "layer4.0.bn2.running_var", "layer4.0.bn2.weight", "layer4.0.bn2.bias", "layer4.0.downsample.0.weight", "layer4.0.downsample.1.running_mean", "layer4.0.downsample.1.running_var", "layer4.0.downsample.1.weight", "layer4.0.downsample.1.bias", "layer4.1.conv1.weight", "layer4.1.bn1.running_mean", "layer4.1.bn1.running_var", "layer4.1.bn1.weight", "layer4.1.bn1.bias", "layer4.1.conv2.weight", "layer4.1.bn2.running_mean", "layer4.1.bn2.running_var", "layer4.1.bn2.weight", "layer4.1.bn2.bias", "fc.weight", "fc.bias".出现这种问题

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精准小天使
2025.06.16
文件名暗示了它是针对yolact的深度学习预训练模型,对图像识别专业人员有帮助。🐱
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Friday永不为奴
2025.05.07
这份资源对于yolact模型优化有重要价值,是研究深度学习的宝贵资料。
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独角兽邹教授
2025.03.24
该资源文件对深度学习领域研究者来说是实用的工具,值得关注。
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苗苗小姐
2025.02.27
这份资源可以大幅提高目标检测任务的准确性,对研究人员很有用。🍕
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稚气筱筱
2025.02.06
作为针对yolact的resnet50预训练模型,这份资源可能包含高级功能。🍗
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豆瓣时间
2025.01.29
yolact_plus_resnet50_54_800000.pth文件是深度学习领域的重要贡献。
南城同学
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