《Efficient Deep Learning Book》[EDL] Chapter 4 - Efficient Architecturestheir giant counterparts. In the first chapter, we briefly introduced architectures like depthwise separable convolution, attention mechanism and the hashing trick. In this chapter, we will deepdive into their corresponding animal in the embedding table. ● Train the model: As we saw earlier the points are linearly separable. We can train a model with a single fully connected layer followed by a softmax activation, since provided a breakthrough for efficiently learning from sequential data, depthwise separable convolution extended the reach of convolution models to mobile and other devices with limited compute and memory resources0 码力 | 53 页 | 3.92 MB | 1 年前3
《Efficient Deep Learning Book》[EDL] Chapter 7 - Automationthe training process: performance and convergence. Hyperparameters like number of filters in a convolution network or 1 Note that this search space is just choosing if we are applying the techniques. The manipulate the structure of a network. The number of dense units, number of convolution channels or the size of convolution kernels can sometimes be 4 Jaderberg, Max, et al. "Population based training a simple convolution network. Each timestep outputs a convolution layer parameter such as number of filters, filter height, filter width and other parameters required to describe a convolution layer. It0 码力 | 33 页 | 2.48 MB | 1 年前3
Keras: 基于 Python 的深度学习库depth_multiplier=1, activation=None, use_bias=True, depthwise_initializer='glorot_uniform', pointwise_initializer='glorot_uniform', bias_initializer='zeros', depthwise_regularizer=None, pointwise_regularizer=None one, bias_regularizer=None, activity_regularizer=None, depthwise_constraint=None, pointwise_constraint=None, bias_constraint=None) 深度方向的可分离 2D 卷积。 可分离的卷积的操作包括,首先执行深度方向的空间卷积(分别作用于每个输入通道),紧 接一个将所得输 布尔值,该层是否使用偏置向量。 • depthwise_initializer: 运用到深度方向的核矩阵的初始化器 (详见 initializers)。 • pointwise_initializer: 运用到逐点核矩阵的初始化器 (详见 initializers)。 • bias_initializer: 偏置向量的初始化器 (详见 initializers)。 • depthwise_regularizer:0 码力 | 257 页 | 1.19 MB | 1 年前3
PyTorch Release Notesaccuracy. This model script is available on GitHub and NGC. ‣ Mask R-CNN model: Mask R-CNN is a convolution-based neural network that is used for object instance segmentation. PyTorch Release 23.07 PyTorch accuracy. This model script is available on GitHub and NGC. ‣ Mask R-CNN model: Mask R-CNN is a convolution-based neural network that is used for object instance segmentation. The paper describing the model accuracy. This model script is available on GitHub and NGC. ‣ Mask R-CNN model: Mask R-CNN is a convolution-based neural network that is used for object instance segmentation. The paper describing the model0 码力 | 365 页 | 2.94 MB | 1 年前3
Data Is All You Need for Fusionfern::Interval (y, out.y_start, out.y_start + out.y_len, l fern::Compute( fern::Producer(Convolution Input Filters Convolution 65 }) )) templatevoid gemm(Matrix A,Matrix B,Matrix fern::Interval void conv(image input, image filter, int StrideArg, image out);Convolution Input Filters Convolution 66 }) )) template void gemm(Matrix A,Matrix B,Matrix fern::Interval void conv(image input, image filter, int StrideArg, image out);Convolution Input Filters Convolution 67 }) )) template void gemm(Matrix A,Matrix B,Matrix fern::Interval 0 码力 | 151 页 | 9.90 MB | 6 月前3
keras tutorial........................................................................................ 45 Convolution Layers ....................................................................................... ............................................................................ 71 12. Keras ― Convolution Neural Network ............................................................................... Keras neural networks are written in Python which makes things simpler. Keras supports both convolution and recurrent networks. 1. Keras ― Introduction Keras 2 Deep learning0 码力 | 98 页 | 1.57 MB | 1 年前3
Lecture Notes on Support Vector Machinegiven a set of m training data {(x(i), y(i))}i=1,··· ,m, we first assume that they are linearly separable. Specifically, there exists a hyperplane (parameterized by ω and b) such that ωT x(i) + b ≥ 0 for features (“derived” from the old representation). As shown in Fig. 4 (b), data become linearly separable in the new higher-dimensional feature space (a) (b) Figure 4: Feature mapping for 1-dimensional apply the mapping x = {x1, x2} → z = {x2 1, √ 2x1x2, x2 2}, such that the data become linearly separable in the resulting 3-dimensional feature space. We now consider a general quadratic feature mapping0 码力 | 18 页 | 509.37 KB | 1 年前3
Adventures in SIMD Thinking (Part 2 of 2)problems • Intra-register sorting • Fast linear median-of-seven filter • Fast small-kernel convolution • Faster (?) UTF-8 to UTF-32 conversion (with AVX2) • No heavy code, but lots of pictures • Small-Kernel Convolution 3 CppCon 2020 - Adventures in SIMD ThinkingCopyright © 2020 Bob Steagall K E W B C O M P U T I N G Convolution • f is a signal • g is a kernel • Output f*g is the convolution • Every CppCon 2020 - Adventures in SIMD Thinking 4Copyright © 2020 Bob Steagall K E W B C O M P U T I N G Convolution CppCon 2020 - Adventures in SIMD Thinking 5 S = s0 s1 s2 s3 s4 s5 s60 码力 | 135 页 | 551.08 KB | 6 月前3
Lecture 6: Support Vector Machineexample now has two features (“derived” from the old representa- tion) Data now becomes linearly separable in the new representation Feng Li (SDU) SVM December 28, 2021 42 / 82 Feature Mapping (Contd.) example now has three features (“derived” from the old represen- tation) Data now becomes linearly separable in the new representation Feng Li (SDU) SVM December 28, 2021 44 / 82 Feature Mapping (Contd.) Soft-Margin SVM (Contd.) Recall that, for the separable case (training loss = 0), the constraints were y(i)(ωTx(i) + b) ≥ 1 for ∀i For the non-separable case, we relax the above constraints as: y(i)(ωTx(i)0 码力 | 82 页 | 773.97 KB | 1 年前3
《Efficient Deep Learning Book》[EDL] Chapter 5 - Advanced Compression Techniquesmatrix of size [5, 6]. This is because we have simply removed the first neuron. Now, consider a convolution layer with 3x3 sized filters and 3 input channels. At 1-D granularity, a vector of weights is pruned filters project consisted of thirteen convolution blocks and five deconvolution blocks. Our model achieved an accuracy of 85.11%. Here, we will prune the convolution blocks from block two (zero indexed) model for pruning. The prunable_blocks variable is the list of names of prunable convolution blocks. We prune all convolution blocks from second (zero indexed) onwards. The model variable refers to the pet0 码力 | 34 页 | 3.18 MB | 1 年前3
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