방법 비교

	ResNeXt	ResNet (Residual Network)
분야	딥러닝	딥러닝
계열	Machine learning	Machine learning
기원 연도	2017	2016
창시자	Xie, S.; Girshick, R.; Dollár, P.; Tu, Z.; He, K.	He, K.; Zhang, X.; Ren, S.; Sun, J.
유형	Convolutional neural network with grouped/cardinality-based residual blocks	Deep Convolutional Neural Network with skip connections
원전	Xie, S., Girshick, R., Dollár, P., Tu, Z., & He, K. (2017). Aggregated Residual Transformations for Deep Neural Networks. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 5987–5995.	He, K., Zhang, X., Ren, S., & Sun, J. (2016). Deep Residual Learning for Image Recognition. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 770–778.
별칭	ResNeXt, Aggregated Residual Transformations, grouped convolution residual network, cardinality-based ResNet	ResNet, Residual Network, Deep Residual Learning, ResNet-50
관련	4	4
요약	ResNeXt is a deep convolutional neural network architecture introduced by Xie, Girshick, Dollár, Tu, and He at CVPR 2017. It extends the residual network (ResNet) design by introducing a new architectural dimension called cardinality — the number of independent, parallel transformation paths within each residual block — enabling higher accuracy with fewer parameters and a simpler, more uniform design than its predecessors.	ResNet (Residual Network) is a deep convolutional neural network architecture introduced by Kaiming He, Xiangyu Zhang, Shaoqing Ren, and Jian Sun at CVPR 2016. By inserting shortcut (skip) connections that carry the input of a block directly to its output — defining the block's task as learning a residual correction rather than a full mapping — ResNet enabled training of networks with hundreds or even thousands of layers without the vanishing-gradient degradation that had previously made very deep networks impractical. It won the ILSVRC 2015 image recognition competition with a top-5 error of 3.57% and remains the most widely used backbone architecture in computer vision.