How Long To Train Imagenet

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To get a reasonable ballpark value, try to configure your training session so that the model sees each image at least 10 times. But the paper is really more like "anybody can train an ImageNet in 18 minutes if they are part of a research lab dedicated to ML and spend 6 months with a. " See How to retrain Inception's final layer for new categories for a detailed explanation of these terms. Long Short-term memory (LSTMs). 26 Written: 30 Apr 2018 by Jeremy Howard. One of the problems with applying AlexNet directly on Fashion-MNIST is that our images are lower resolution (\(28 \times 28\) pixels) than ImageNet images. You can do this both for the training data and testing data. Published: September 22, 2016 Summary. The same IBM Power/NVIDIA cluster was used to train a ResNet-101 neural network model similar to the one used by Microsoft’s team (with an ImageNet-22k dataset and a batch size of 5120). Finishing 90-epoch ImageNet-1k training with ResNet-50 on a NVIDIA M40 GPU takes 14 days. Image Input function. So, that was a quick overview of ImageNet and just very quickly, the very obvious thing when we had ImageNet in our hands was to ask our self, now we have this large scale of data set, let's see where computer vision is as a field in organizing this large scale. Then re-initialize the input layer and see how long it takes to get to that accuracy again. Its a 20 hour long process to create the code we need to train the SVM model using HOG feature descriptors. I wanted to use NVIDIA DIGITS as the front-end for this training task. In this paper, we introduce YouTube-8M, the largest multi-label video classification dataset, composed of ˘8million videos—500K. Synthesized Classifiers for Zero-Shot Learning Soravit Changpinyo*1, Wei-Lun Chao*1, Boqing Gong2, and Fei Sha3 1U. For instance, we train a pre-trained network on ImageNet, constituting of a many millions of images for generic object recognition for a few thousand classes. 3 million images in under an hour using 256 Tesla P100 GPUs that previously took days on a single system. In either case, a GPU will dramatically speed up the network training process but is not a requirement. train ResNet on ImageNet with Caffe. But thankfully we have a robot who loves to run around and take photos with his camera, so let's just ask Cozmo to take pictures of things we want our robot to learn. In order to make research progress faster, we are additionally supplying a new version of a pre-trained Inception-v3 model that is ready to be fine-tuned or adapted to a new task. We expect that the training data has a higher accuracy then for the testing data. 6 million train images from 365 scene categories in the Places365-Standard, which are used to train the Places365 CNNs. I ran the train_inceptionresnetv2. Transfer Learning. Our aim was to try and create a text corpus which had a large number of distinct classes, but still have many examples per class. This branch does not support training but it does include half-precision (FP16) support. Written by Mike James Thursday, 21 September 2017 One of the problems with neural networks is how long it takes to train them. What I learned from competing against a ConvNet on ImageNet. Machines such as VGGNet took a long time to train. The LMDB data is obtained from the official caffe imagenet tutorial. Thus we use weights from the ImageNet-trained GoogLeNet model. NIPS 13] Which ZSL method is more robust to GZSL? An Empirical Study and Analysis of Generalized Zero-Shot Learning for Object Recognition in the Wild Wei-Lun Chao*1, Soravit Changpinyo*1, Boqing Gong2, and Fei Sha1,3. • Deep learning –multiple layer neural networks –learn features and classifiers directly (“end-to-end” training) –breakthrough in Computer Vision, now in other AI areas Image credit: LeCun, Y. Scaling machine learning: Big data, big models, many models. If there are 1000 samples in the dataset and batchSize=10, we need 100 iterations / 1 epoch to train this whole dataset for once. Large image datasets, such as Pascal VOC, ImageNet, and more recently Google Open Images have pushed accuracy beyond human-level. ImageNet consists of variable-resolution images. That's down from one hour in mid-2017, and around 29 hours in late 2015. At very large batch sizes, more parallelization doesn't lead to faster training. There is just one sample provided in the official opencv repo to train the SVM with HOG, train_HOG. , Haffner, P. Accuracy is measured as single-crop validation accuracy on ImageNet. Here are some guidelines to make your model train faster and help you design better models. It will be much faster with the smaller images in my own model but with the bigger Imagenet it takes a few minutes to run. The input distribution on a learning system changes, it is said to experience covariate shift. It's just that the models work better/are more cleanly defined with uniform inputs, so images are scaled/cropped down to the 224x224 or 299x299 or whatever dimensions. TRAIN_E2E accordingly in FasterRCNN_config. In the output, we're hoping for high "Train accuracy" and "Validation accuracy" and low "Cross entropy. By the way, in his presentation Alex made it abundantly clear that, despite the size of ImageNet, his deep neural network was overfitting the data. Deep Learning to the Rescue. In such cases, Transfer Learning is a best fit to train new models and it is widely used in the industry as well as in the research. Squeeze Net - Free download as PDF File (. image autoencoding [Khaligh-Razavi and. Hierarchical supervision and image level classification information are jointly used to improve the performance. Organize the Data Set¶. In particular, people train GANs on a handful of standard (in the Deep Learning community) image datasets: MNIST, CIFAR-10, STL-10, CelebA, and Imagenet. ‘Fine Tuning’, generally, is when we freeze the weights of all the layers of the pre-trained neural networks (on dataset A [e. If you try to train this on a CPU like normal, it will take a long, long time. edu Abstract Recent years have witnessed a growing interest in un-derstanding the semantics of point clouds in a wide variety of applications. Even training MNIST takes very long for now and its accuracy on CIFAR10 is still lower than traditional methods. After training with ImageNet, the same algorithm could be used to identify different objects. The fuel moving forward the deep learning train is data. To make it simple right now, ImageNet uses WordNet's synset, such as n02084071, n02121620 which represents dogs and cats respectively, to name its classes. If the learned model makes errors in its prediction then there is always room for improvement by re-training the model using new examples. On the other hand, the world's. The original AlexNet was trained over several days on a subset of the ImageNet dataset, which consisted of over a million labelled images in 1000 categories (refer to ImageNet: A Large-Scale Hierarchical Image Database). If you don't compile with CUDA you can still validate on ImageNet but it will take like a reallllllly long time. The time it takes to retrain Tensorflow Inception model is much lesser than the time taken to train it from scratch. You will need to build your own training dataset and re-train the model on it. Finally, let’s do some multi-GPU training with ResNet-50. The model by default is trained on the Imagenet database of images/categories, but Tensorflow allows you to retrain the last layer of the model on your own images to produce your own categorisation. Conclusion. 6% accuracy (batch size = 32K), and we utilized 2048 KNLs to finish the 90-epoch. If you are wondering - training imagenet took about 4-5 days. For defense groups, there’s no time to waste. After that I've compiled and run the demo of Fast R-CNN and it works ok, but the sample models contains only 20 classes and I'd like to have more classes, for example all of them. You can also get the notebook file from here. The 4-stage training scheme alternates between training only the region proposal network (keeping the detector fixed) and training only the detector (fixing the RPN weights). of this trend is the annual ImageNet Large Scale Visual Recognition Challenge where for the past two years many of the participants have used ConvNet features [36]. Easy work, partially fun environment, clean work place, 2x10 min breaks and a 30 min lunch, certain individuals will take all the time needed to train you; just have to find which ones, free food on fridays, you can listen to music while you work as long as clients aren't in the room. On a Pascal Titan X it processes images at 30 FPS and has a mAP of 57. Such specialist physicians require extensive training and particular equipment, and their scarcity in many regions of the world often forces people to travel long distances for an eye examination. In earlier chapters, we discussed how to train models on the Fashion-MNIST training data set, which only has 60,000 images. We train a 557 million parameters AmoebaNet model on ImageNet and achieve a new state-of-the-art 84. Neurala's new neural network reduces AI training times from hours to seconds - SiliconANGLE “It takes a very long time to train a traditional DNN on a dataset, and once that happens, it must. For example, the word "chair" is categorized within the word "furniture," which is categorized within the category. The first two waves — 1950s–1960s and 1980s–1990s — generated considerable excitement but slowly ran out of steam, since these neural networks neither achieved their promised performance gains nor aided our understanding of biological vision systems. Use Cozmo to generate training data. on a dataset like ImageNet, and combine with accurate, large minibatch SGD [18] to train an ImageNet model in 7 minutes? Currently, these questions can only be answered via tedious and time-consuming experimentation. ImageNet is an image database organized according to the WordNet hierarchy (currently only the nouns), in which each node of the hierarchy is depicted by hundreds and thousands of images. 2 million training images, 50,000 validation images, and 150,000 testing images. NIPS 13] Which ZSL method is more robust to GZSL? An Empirical Study and Analysis of Generalized Zero-Shot Learning for Object Recognition in the Wild Wei-Lun Chao*1, Soravit Changpinyo*1, Boqing Gong2, and Fei Sha1,3. Training a novel network on the ImageNet dataset can be tricky. Al-though large-scale datasets exist for image understanding, such as ImageNet, there are no comparable size video classification datasets. The very deep ConvNets were the basis of our ImageNet ILSVRC-2014 submission, where our team (VGG) secured the first and the second places in the localisation and classification tasks respectively. The classification accuracy on the ImageNet validation set is the most common way to measure the accuracy of networks trained on ImageNet. Tiny ImageNet is similar to the classic ImageNet (ILSVRC) you're probably familiar with but much smaller since it was initially developed for students to experiment with for Stanford's CS231 class. They also investigated how transfer learning relates to the architecture used in the context of image classification. A leading Information Technology and Training Consulting Firm with offices in Burlington, VT, and Buffalo, NY. Neurala's new neural network reduces AI training times from hours to seconds - SiliconANGLE “It takes a very long time to train a traditional DNN on a dataset, and once that happens, it must. In this blog post, we reviewed adversarial training and randomized smoothing, a recently proposed provable defense. For example, ImageNet “cars” look very different from cars seen from an on- board camera, which explains why ImageNet-trained models perform so poorly in real-world settings. Training a large network, such as AlexNet, requires millions of images and several days of compute time. [kornblith2018better] showed that although ImageNet pre-training accelerates convergence, it does not necessarily lead to a better performance if run long enough. The first version of the paper has come out for 8 months so it is not very new. leave it training. In reality, people have already done the hard work of training many CNN models on ImageNet. ImageNet itself is built on a language dataset called WordNet, which was created by a group led by psychologist George Miller in the late 1980s as a way to organize words and ideas by arranging them in a hierarchy. A recent method, Generative Adversarial Networks, attempts to train an image generator by simultaneously training a discriminator to challenge it to improve. In contrast, our labeled ACS dataset has about 80,000 domain-specific fashion images and 15 labels/ categories. com ABSTRACT. That said, I demonstrate how to train SqueezeNet from scratch on the ImageNet dataset inside my upcoming book, Deep Learning for Computer Vision with Python. You can copy over the pre-trained model snapshot from DIGITS or caffe server and deploy on TX1 running inference. minimize()) but like this, we can grab the gradients and show them in TensorBoard, which is cool, if you want to know if you gradients are passing to all layers you want to train. Optimization of Robust Loss Functions for Weakly-Labeled Image Taxonomies: An ImageNet Case Study Julian J. 7 seconds of. In the long-term, this map data can evolve into a utility which is traded via map data marketplaces and used to train machine learning applications. McAuley 1, Arnau Ramisa2, and Tib´erio S. Model Zoo¶ Neon features fast implementations of most state-of-the-art models reported in the academic literature. Specifically, we perform PCA on the set of RGB pixel values throughout the ImageNet training set. Let's start with a can of delicious overpriced seltzer. ImageNet is an image dataset organized according to the WordNet hierarchy. Adversarial Examples in Machine Learning - Free download as PDF File (. You can do this both for the training data and testing data. In this blog post we implement Deep Residual Networks (ResNets) and investigate ResNets from a model-selection and optimization perspective. Using the pre-trained model is easy; just start from the example code included in the [quickstart guide](quick. I found that I have to specify the full path, otherwise, otherwise Tensorflow will complain about it later during training. Researchers have just smashed the training barrier by reducing the time to train ResNet from 14 days to one hour and have claimed a world record of 24 minutes for AlexNet with a lower hardware budget than used for the task by Facebook. If you don't compile with CUDA you can still validate on ImageNet but it will take like a reallllllly long time. Caffe* is a deep learning framework developed by the Berkeley Vision and Learning Center (). ImageNet 2012 uses a subset of ImageNet with roughly 1300 images in each of 1000 categories. ImageNet Classification with Deep Convolutional Neural Networks, NIPS 2012 [Long et al. This newsletter’s spotlight topics are The Bitter Lesson, How to Write X guides, and ML events in 2019. ImageNet project is an ongoing effort and currently has 14,197,122 images from 21841 different categories. For example, you have an ImageNet pre-trained DCNN and you want to retrieve similar images of cats. Similarly, Kornblith et al. Apr 28, 2016 "It is comparatively easy to make computers exhibit adult-level performance on intelligence tests or playing checkers, and difficult or impossible to give them the skills of a 1-year-old when it comes to perception and mobility. Google's distributed computing for dummies trains ResNet-50 in under half an hour. I have found the VGG16 network pre-trained on the (color) imagenet database (as. Other common scenarios when training and test data differ include change of seasons, changes in illumination, time of day, etc, etc. It is larger in scale and diversity than other image classification datasets. In this paper, we overcome this challenge by utilizing the existing massive 2D semantic labeled datasets from decade-long community efforts, such as Image Net and Label Me, and a novel. The tremendous success of ImageNet-trained deep features on a wide range of transfer tasks begs the question: what are the properties of the ImageNet dataset that are critical for learning good, general-purpose features? This work provides an empirical investigation of various facets of this question: Is more pre-training data always better?. The trained model achieves an accuracy of 99. It typically takes ~100 epochs for training to converge. A recent method, Generative Adversarial Networks, attempts to train an image generator by simultaneously training a discriminator to challenge it to improve. Regularization mechanisms, such as Dropout and L1/L2 weight regularization, are turned off at testing time. Note: As usual, this page is generated from a notebook that you can find in the docs_src folder of the fastai repo. View Jay Jershin’s profile on LinkedIn, the world's largest professional community. It will be much faster with the smaller images in my own model but with the bigger Imagenet it takes a few minutes to run. The linear algebra computations are done in parallel on the GPU, leading to 100x increased training speeds. A single line may be long, but contains complete information of each image required by object detection. Training a novel network on the ImageNet dataset can be tricky. LOC_synset_mapping. It is well known that adding layers to neural networks makes them more expressive [15]. Training and deploying deep learning networks with Caffe. One of the problems with neural networks is how long it takes to train them. Third part explains how to define a model for reading your data from created binary file and batch it in a random manner, which is necessary during training. Therefore, classifiers have to be able to adapt themselves when new training data from existing or new classes becomes available, training data is changed or should be even removed. An experiment to check this would be to train a neural network e. Training ImageNet would likely take very long on Jetson. For the CS-231N project, I worked on the Tiny ImageNet Challenge,. Managed IT Services IT isn't something you want to manage. Inspired by the Tensorflow for Poets Google Lab. Slightly before before Alex Krizhevsky, Ilya Sutskever and Geoff Hinton published their imagenet paper, people still believed features mattered but were focused mostly on unsupervised learning and even self taught. In this sense, we release our action recognition models trained with TSN on the Kinetics dataset. pdf), Text File (. ImageNet currently has millions of labeled images; it’s one of the largest high-quality image datasets in the world. , Bengio, Y. Now anyone can train Imagenet in 18 minutes Written: 10 Aug 2018 by Jeremy Howard. 2% better than all previous published results and is on par with the best unpublished result reported on arxiv. Disclaimer. It may last days or weeks to train a model. training and, and as a result, further reduce the total train-ing time. The training dataset contains 12,81,167 images and Validation dataset contains 50,000 images. Ithasbeen. ImageNet — part 1: going on an adventure. Take a look at these images. It worked well as the training accuracy was stable between new mixed training from the original set. Therefore, the images have been down-sampled to a fixed resolution of 256×256. Managed IT Services IT isn't something you want to manage. Exploring the Design Space of Deep Convolutional Neural Networks at Large Scale by Forrest Iandola Doctor of Philosophy in Engineering - Electrical Engineering and Computer Sciences University of California, Berkeley Professor Kurt Keutzer, Chair In recent years, the research community has discovered that deep neural networks (DNNs) and. To train an effective deep face model, abundant training data [3] and well-designed training strategies are indispens-able. Next, I'm going to create a bunch of destination folders according to the ImageNet directory convention. Researchers have just smashed the training barrier by reducing the time to train ResNet from 14 days to one hour and have claimed a world record of 24 minutes for AlexNet with a lower hardware budget than used for the task by Facebook. 在 2016年8月18日星期四 UTC+8下午7:51:25,Omar. com Abstract We introduce a novel scheme to train binary convolutional neural networks (CNNs) –CNNswithweights andactivationsconstrainedto{-1,+1}atrun-time. The input distribution on a learning system changes, it is said to experience covariate shift. [kornblith2018better] showed that although ImageNet pre-training accelerates convergence, it does not necessarily lead to a better performance if run long enough. Hi, the (official) ImageNet LOC_synset_mapping. For this analysis, researchers decided to train a new gender classification model using a more balanced image training set. On ImageNet image classification, NASNet achieves a prediction accuracy of 82. Accuracy is measured as single-crop validation accuracy on ImageNet. This dataset was collected by Alex Krizhevsky, Vinod Nair, and Geoffrey Hinton. This tutorial shows you how to train the Tensorflow ResNet-50 model using a Cloud TPU device or Cloud TPU Pod slice (multiple TPU devices). ImageNet currently has millions of labeled images. If you have been following Data Science / Machine Learning, you just can't miss the buzz around Deep Learning and Neural Networks. Training set -- 960893 images; Validation set -- 320274 images; Model -- GoogLeNet; Duration -- 30 Epochs; Many of the images in the IMAGENET collection are copyrighted. Inspired by the Tensorflow for Poets Google Lab. The rate of improvement in the accuracy slows the longer you train for, and at some point will stop altogether (or even go down due to overfitting), but you can experiment to see what works best for your model. Training from scratch can be no worse than its ImageNet pre-training counterparts under many circumstances, down to as few as 10k COCO images. Google's new "TF-Replicator" technology is meant to be drop-dead simple distributed computing for AI researchers. AlexNet has learned. There is a "bend" in the curve in the middle, and the gradient noise scale predicts where that bend occurs. You may be hired for one department but beware they are an out source company. 1 Estimating Scalability We configure distributed training scenarios that correspond to 1, 2, and 4 parallelism degrees for one mode and a parallelism setting of 4 for the others. In this sense, we release our action recognition models trained with TSN on the Kinetics dataset. If the category doesn't exist in ImageNet categories, there is a method called fine-tuning that tunes MobileNet for your dataset and classes which we will discuss in another tutorial. The fuel moving forward the deep learning train is data. Seamlessly integrated into SAS Viya as one of components on the end-to-end analytics platform. In my experience networks keep training for unintuitively long time. Deep Convolutional Neural Networks for Tiny ImageNet Classification Hujia Yu Stanford University hujiay@stanford. Similarly, Kornblith et al. ” Proceedings of the IEEE, 1998. From my testing, time to run backprop on a batch of 64 images is on a 1080 Ti GPU is 0. Opti-mizing such types of performance measures presents several hurdles even with existing structured output. Training and investigating Residual Nets. So, that was a quick overview of ImageNet and just very quickly, the very obvious thing when we had ImageNet in our hands was to ask our self, now we have this large scale of data set, let's see where computer vision is as a field in organizing this large scale. PyTorch provides torchvision. ImageNet project is an ongoing effort and currently has 14,197,122 images from 21841 different categories. Recently Kaggle hosted a competition on the CIFAR-10 dataset. Hierarchical supervision and image level classification information are jointly used to improve the performance. In particular some “train” images might be part of VOC2012 val. He is a technology and business visionary with a reputation for developing and implementing corporate-wide technology and rightsizing strategies while controlling costs and minimizing risk. Not recommended. edu Abstract. A single line may be long, but contains complete information of each image required by object detection. A recent method, Generative Adversarial Networks, attempts to train an image generator by simultaneously training a discriminator to challenge it to improve. Long, Jonathan, Evan Shelhamer, and Trevor Darrell. The trained model is able to make predictions or answer your questions using the knowledge it has discovered during its training phase. I like to summarize this point as “don’t be a hero”: Instead of rolling your own architecture for a problem, you should look at whatever architecture currently works best on ImageNet, download a pre-trained model and fine-tune it on your data. This defaults to 4,000, but if you increase it to 8,000 it will train for twice as long. ImageNet is a dataset of images that are organized according to the WordNet hierarchy. But the paper is really more like "anybody can train an ImageNet in 18 minutes if they are part of a research lab dedicated to ML and spend 6 months with a. Data size, if the size is very large such as ImageNet it is better to find a pre-trained network and use it as a feature detector for your new model. As long as you have data to train the software, the possibilities are endless, he maintains. Conclusion. Such methods herald a watershed moment: they may have the same wide-ranging impact on NLP as pretrained ImageNet models had on computer vision. The tremendous success of ImageNet-trained deep features on a wide range of transfer tasks begs the question: what are the properties of the ImageNet dataset that are critical for learning good, general-purpose features? This work provides an empirical investigation of various facets of this question: Is more pre-training data always better?. A community dataset space allows Bridges' users from different grants to share data in a common space. Lots of researchers and engineers have made Caffe models for different tasks with all kinds of architectures and data: check out the model zoo! These models are learned and applied for problems ranging from simple regression, to large-scale visual classification, to Siamese networks for image similarity, to speech and robotics. In all, there are roughly 1. End-to-end training of deep visuomotor policies Sergey Levine, Chelsea Finn, Trevor Darrell, and Pieter Abbeel. ImageNet 11k; Places2: There are 1. With a focus on State and Local Government business Vermont Panurgy was able to build on its reputation and build strong technical and training solutions for the SMB and Enterprise market as well. NLP's ImageNet moment has arrived Big changes are underway in the world of Natural Language Processing (NLP). You have to use small learning rate as well as initiate. In particular, people train GANs on a handful of standard (in the Deep Learning community) image datasets: MNIST, CIFAR-10, STL-10, CelebA, and Imagenet. PDF | Finishing 90-epoch ImageNet-1k training with ResNet-50 on a NVIDIA M40 GPU takes 14 days. It will be much faster with the smaller images in my own model but with the bigger Imagenet it takes a few minutes to run. minimize()) but like this, we can grab the gradients and show them in TensorBoard, which is cool, if you want to know if you gradients are passing to all layers you want to train. In the rest of this piece, we'll. If the category doesn't exist in ImageNet categories, there is a method called fine-tuning that tunes MobileNet for your dataset and classes which we will discuss in another tutorial. 75 seconds: How long it takes to train a network against ImageNet: …Fujitsu Research claims state-of-the-art ImageNet training scheme… Researchers with Fujitsu Laboratories in Japan have further reduced the time it takes to train large-scale, supervised learning AI models; their approach lets them train a residual network to around 75% accuracy on the ImageNet dataset after 74. This Model Zoo is an ongoing project to collect complete models, with python scripts, pre-trained weights as well as instructions on how to build and fine tune these models. Squeeze Net - Free download as PDF File (. on ImageNet and see how long it "typically" needs to get to a certain accuracy. It takes roughly 3 days to train ResNet-18 for 30 epochs in Microsoft R Server on an Azure N-series NC-24 VM with four GPUs. After each chunk of a code you can see the result of its evaluation. 2 million training images, 50,000 validation images, and 150,000 testing images. Therefore, the images have been down-sampled to a fixed resolution of 256×256. For this reason I check the accuracy operation which is on the training dataset (on the batch fed into the optimizer) to plot the training accuracy during iterations. To make it simple right now, ImageNet uses WordNet’s synset, such as n02084071, n02121620 which represents dogs and cats respectively, to name its classes. loss, optimizer) the state of the optimizer (allows you to resume the training from exactly where you left off) Note: It is not recommended to use pickle or cPickle to save a Keras model. ) And finally, moving back to the left, we can see round food and fruit organized mostly by colors — we see attribution toward “lemon”, “orange” and “fig”. 7 seconds of. For example, train resnet-50 with gpu 0,1,2,3:. ImageNet]) except the penultimate layer and train the neural network on dataset B [e. This defaults to 4,000, but if you increase it to 8,000 it will train for twice as long. - K20 and K40 are supposed to be more stable, but are more expensive. ) Heat Map:whenthe bottom left portion of this image is set to 0, the model does not think the image is an AR (RED) If the top left or bottom right portion is set to 0, then the modelstill thinksthe imageis. 26 Written: 30 Apr 2018 by Jeremy Howard. Inspired by the Tensorflow for Poets Google Lab. The main issue is that the activation function for a capsule has a vanishing gradient probl. We finish the 100-epoch ImageNet training with AlexNet in 11 minutes on 1024 CPUs. Even training MNIST takes very long for now and its accuracy on CIFAR10 is still lower than traditional methods. That said, I demonstrate how to train SqueezeNet from scratch on the ImageNet dataset inside my upcoming book, Deep Learning for Computer Vision with Python.