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8 results for “vision transformer”

Interactive lab readyComputer VisionTransformersClassification

An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale

Alexey Dosovitskiy, Lucas Beyer, Alexander Kolesnikov et al.ICLR 2021 · 202060k citations

While the Transformer architecture has become the de-facto standard for natural language processing tasks, its applications to computer vision remain limited. We show that this reliance on CNNs is not necessary and a pure transformer applied directly to sequences of image patches can perform very well on image classification tasks. When pre-trained on large amounts of data and transferred to multiple mid-sized or small image recognition benchmarks (ImageNet, CIFAR-100, VTAB, etc.), Vision Transformer (ViT) attains excellent results compared to state-of-the-art convolutional networks while requiring substantially fewer computational resources to train.

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Analysis coming soonComputer VisionTransformersClassification

An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale (ViT)

Alexey Dosovitskiy, Lucas Beyer, Alexander Kolesnikov et al.ICLR 2021 · 202060k citations

While the Transformer architecture has become the de-facto standard for natural language processing tasks, its applications to computer vision remain limited. We show that a pure transformer applied directly to sequences of image patches can perform very well on image classification tasks.

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Interactive lab readyNLPTransformersPre-training

BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding

Jacob Devlin, Ming-Wei Chang, Kenton Lee et al.NAACL 2019 · 2018110k citations

We introduce a new language representation model called BERT, which stands for Bidirectional Encoder Representations from Transformers. Unlike recent language representation models, BERT is designed to pre-train deep bidirectional representations from unlabeled text by jointly conditioning on both left and right context in all layers. As a result, the pre-trained BERT model can be fine-tuned with just one additional output layer to create state-of-the-art models for a wide range of tasks. BERT obtains new state-of-the-art results on eleven natural language processing tasks.

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Interactive lab readyComputer VisionDeep LearningArchitecture

Deep Residual Learning for Image Recognition

Kaiming He, Xiangyu Zhang, Shaoqing Ren et al.CVPR 2016 · 2015230k citations

Deeper neural networks are more difficult to train. We present a residual learning framework to ease the training of networks that are substantially deeper than those used previously. We explicitly reformulate the layers as learning residual functions with reference to the layer inputs, instead of learning unreferenced functions. We provide comprehensive empirical evidence showing that these residual networks are easier to optimize, and can gain accuracy from considerably increased depth. On the ImageNet dataset we evaluate residual nets with a depth of up to 152 layers — 8× deeper than VGG nets but still having lower complexity.

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Interactive lab readyTransformersNLPAttention

Attention Is All You Need

Ashish Vaswani, Noam Shazeer, Niki Parmar et al.NeurIPS 2017 · 2017180k citations

The dominant sequence transduction models are based on complex recurrent or convolutional neural networks that include an encoder and a decoder. The best performing models also connect the encoder and decoder through an attention mechanism. We propose a new simple network architecture, the Transformer, based solely on attention mechanisms, dispensing with recurrence and convolutions entirely. Experiments on two machine translation tasks show these models to be superior in quality while being more parallelizable and requiring significantly less time to train. Our model achieves 28.4 BLEU on the WMT 2014 English-to-German translation task, improving over the existing best results, including ensembles, by over 2 BLEU.

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Interactive lab readyComputer VisionCNNDeep Learning

ImageNet Classification with Deep Convolutional Neural Networks (AlexNet)

Alex Krizhevsky, Ilya Sutskever, Geoffrey E. HintonNeurIPS 2012 · 2012170k citations

We trained a large, deep convolutional neural network to classify the 1.2 million high-resolution images in the ImageNet LSVRC-2010 contest into the 1000 different classes. The neural network, which has 60 million parameters and 650,000 neurons, consists of five convolutional layers, some of which are followed by max-pooling layers, and three fully-connected layers with a final 1000-way softmax. To make training faster, we used non-saturating neurons and a very efficient GPU implementation of the convolution operation. We also entered a variant of this model in the ILSVRC-2012 competition and achieved a winning top-5 test error rate of 15.3%, compared to 26.2% achieved by the second-best entry.

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Interactive lab readyComputer VisionObject DetectionReal-Time

You Only Look Once: Unified, Real-Time Object Detection

Joseph Redmon, Santosh Divvala, Ross Girshick et al.CVPR 2016 · 201555k citations

We present YOLO, a new approach to object detection. Prior work on object detection repurposes classifiers to perform detection. Instead, we frame object detection as a regression problem to spatially separated bounding boxes and associated class probabilities. A single neural network predicts bounding boxes and class probabilities directly from full images in one evaluation. Since the whole detection pipeline is a single network, it can be optimized end-to-end directly on detection performance. Our unified architecture is extremely fast: the base YOLO model processes images in real-time at 45 frames per second.

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Interactive lab readyFine-tuningEfficiencyLLM

LoRA: Low-Rank Adaptation of Large Language Models

Edward J. Hu, Yelong Shen, Phillip Wallis et al.ICLR 2022 · 202115k citations

An important paradigm of natural language processing consists of large-scale pre-training on general domain data and adaptation to particular tasks or domains. As we pre-train larger models, full fine-tuning, which retrains all model parameters, becomes less feasible. We propose Low-Rank Adaptation, or LoRA, which freezes the pre-trained model weights and injects trainable rank decomposition matrices into each layer of the Transformer architecture, greatly reducing the number of trainable parameters for downstream tasks. Compared to GPT-3 175B fine-tuned with Adam, LoRA can reduce the number of trainable parameters by 10,000 times and the GPU memory requirement by 3 times.

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