AI Technology & Industry Review
The NeurIPS 2021 organizing committee has announced its paper awards, with six submissions receiving Outstanding Paper Awards, two papers recognized in the new Datasets and Benchmarks Track Best Paper Awards category, and one Test of Time Award.
A research team from Google Research, University of Cambridge and Alan Turing Institute proposes PolyViT, a single transformer model capable of processing multiple modalities and datasets. PolyViT is parameter-efficient and learns representations that generalize across multiple domains.
In the paper A New Foundation Model for Computer Vision, a Microsoft research team proposes Florence, a novel foundation model for computer vision that significantly outperforms previous large-scale pretraining approaches and achieves new SOTA results across a wide range of visual and visual-linguistic benchmarks.
A research team from Kwai Inc., Kuaishou Technology and ETH Zürich builds PERSIA, an efficient distributed training system that leverages a novel hybrid training algorithm to ensure both training efficiency and accuracy for extremely large deep learning recommender systems of up to 100 trillion parameters.
During a webinar entitled “Global Mobile Camera Trends 2022: Innovation Talk”, industry experts in optical imaging technology discussed the evolution of camera systems and how they have become the centrepiece of which consumers evaluate smartphones.
In the new paper GFlowNet Foundations, a research team from Mila, University of Montreal, McGill University, Stanford University, CIFAR and Microsoft Azure AI builds upon GFlowNets, providing an in-depth formal foundation and expansion of the set of theoretical results for a broad range of scenarios, especially active learning.
DeepMind and Google Brain researchers and former World Chess Champion Vladimir Kramnik explore how human knowledge is acquired and how chess concepts are represented in the AlphaZero neural network via concept probing, behavioural analysis, and an examination of its activations.
On November 23, Samsung Electronics announced the company is investing $17 billion to build a new semiconductor manufacturing facility in Taylor, Texas.
On November 22, the NVIDIA blog introduced the interactive demo website app to generate photorealistic landscape images in real-time via text description.
Microsoft releases DeBERTaV3, improving the original DeBERTa model using ELECTRA-style pretraining with gradient-disentangled embedding sharing to achieve better pretraining efficiency and a significant performance jump.
Microsoft Research Asia has upgraded their Swin Transformer with a new version featuring three billion parameters to train images with resolutions up to 1,536 x 1,536 and advance the SOTA on four representative vision benchmarks.
A research team from Microsoft, Peking University, Tencent, and Baidu proposes SPANN, a simple but efficient memory-disk hybrid vector indexing and search system that guarantees both low latency and high recall and achieves a 2× speedup over the state-of-the-art nearest neighbour search (ANNS) solution while retaining the same recall quality and memory cost.
An Intel research team presents Prune Once for All (Prune OFA), a training method that leverages weight pruning and model distillation to produce pretrained transformer-based language models with high sparsity ratios. Applied to BERT, the approach achieves state-of-the-art results in compression-to-accuracy ratio.
A research team from ByteDance, Johns Hopkins University, Shanghai Jiao Tong University and UC Santa Cruz seeks to apply the proven technique of masked language modelling to the training of better vision transformers, presenting iBOT (image BERT pretraining with Online Tokenizer), a self-supervised framework that performs masked prediction with an online tokenizer.
In the new paper Gradients Are Not All You Need, a Google Brain and Radboud University research team discusses a “particularly sinister” chaos-based failure mode that appears in a variety of differentiable circumstances, ranging from recurrent neural networks and numerical physics simulation to training learned optimizers.
Google recently has launched an adorable new feature for its Arts and Culture app named Pet Portraits that can compare your pet photo to artworks from museums worldwide and find their art doubles.
In a new paper, a Facebook AI team advances autoencoding methods to the computer vision field and shows that masked autoencoders (MAE) are scalable self-supervised learners.
A DeepMind research team presents the One Pass ImageNet (OPIN) problem, designed to study the space and compute efficiency of deep learning in a streaming setting with constrained data storage and to develop model training systems where each example is passed to the system only once.
On November 10, Meta (formerly known as Facebook) announced a partnership with another tech giant Microsoft to integrate its work app Workplace with Microsoft’s work-focused social network and collaboration software Teams.
On November 11, self-driving truck startup Kodiak announced that it had raised $125 million in an oversubscribed Series B round for a total of $165 million raised to date.
A Microsoft Research India team presents Varuna, a system for training massive deep learning models on commodity networking that eliminates the need for specialized hyperclusters and alleviates the cost, scale, and resource utilization challenges of deep learning model training.
In the new paper Can Vision Transformers Perform Convolution?, a research team from Peking University, UCLA and Microsoft Research proves that a single ViT layer with image patches as the input can perform any convolution operation constructively, and show that ViT performance in low data regimes can be significantly improved using their proposed ViT training pipeline.
A research team from the University of Washington, Facebook AI Research and the Allen Institute for AI introduces Meta-training for InContext Learning (MetaICL), a new meta-training framework for few-shot learning where an LM is meta-trained to learn in-context — conditioning on training examples to recover the task and make predictions.
A research team from Google Research and UC Berkeley proposes PRIME, an offline data-driven approach that can architect hardware accelerators without any form of simulations. Compared to state-of-the-art simulation-driven methods, PRIME achieves impressive performance improvements of up to 1.54× while reducing the total required simulation time by up to 99 percent.
In the new paper Understanding How Encoder-Decoder Architectures Attend, researchers from the University of Washington, Google Blueshift Team and Google Brain Team propose a method for decomposing hidden states over a sequence into temporal- and input-driven components, revealing how attention matrices are formed in encoder-decoder networks.
On November 3, facial recognition company Clearview AI was ordered to destroy all existing images and templates the company collected from Australia and to cease collecting facial images and biometric templates from individuals in Australia.
In the new paper LMSOC: An Approach for Socially Sensitive Pretraining, a Twitter Cortex research team proposes a simple but effective approach for learning both linguistically contextualized and socially sensitive representations in large-scale language models.
In the new paper The Efficiency Misnomer, a Google Research team argues that no single cost indicator is sufficient for measuring model efficiency and offers suggestions to improve the reporting of efficiency metrics.
On November 1, Facebook AI Research shared its progress on developing AI systems that can understand and interact through touch.
On October 30, Chinese President Xi Jinping said China will apply to join the Digital Economy Partnership Agreement (DEPA) as part of his video address a day earlier to the Group of 20 leaders’ summit in Rome, Italy.
A team from the University of Warsaw, OpenAI and Google Research proposes Hourglass, a hierarchical transformer language model that operates on shortened sequences to alleviate transformers’ huge computation burdens.
In the new paper Shaking the Foundations: Delusions in Sequence Models for Interaction and Control, a DeepMind research team explores the origins of mismatch problems in sequence models that lack understanding of the cause and effect of their actions, and addresses the problem by treating actions as causal interventions.
Researchers from Fudan University, University of Surrey and Huawei Noah’s Ark Lab identify the limitations of quadratic complexity for vision transformers (ViTs) as rooted in keeping the softmax self-attention during approximations. The team proposes the first softmax-free transformer (SOFT), which reduces the self-attention computation to linear complexity, achieving a superior trade-off between accuracy and complexity.
A research team from Google Brain and Google Research introduces SCENIC, an open-source JAX library for fast and extensible computer vision research and beyond. JAX currently supports implementations of state-of-the-art vision models such as ViT, DETR and MLP Mixer, and more open-sourced cutting-edge projects will be added in the near future.
Facebook AI Research proposes NormFormer, an approach that improves pretraining perplexity and downstream task performance for both causal and masked language models, achieving GPT3-Large (1.3B) zero-shot performance 60 percent faster and improving fine-tuned GLUE performance by 1.9 percent.
A Facebook AI research team releases SaLinA, a reinforcement learning (RL) library for model-based RL, differentiable environments and multi-agent RL that simplifies the implementation of complex sequential learning models.
In the new paper Non-deep Networks, a research team from Princeton University and Intel Labs argues it is possible to achieve high performance with “non-deep” neural networks, presenting ParNet (Parallel Networks), a novel 12-layer architecture that achieves performance competitive with its state-of-the-art deep counterparts.
A DeepMind research team explores the problem of how to train agents to collaborate well with novel human partners without using human data and presents Fictitious Co-Play (FCP), a surprisingly simple approach designed to address this challenge.
Facebook AI and NYU researchers challenge the conventional wisdom regarding interpolation in machine learning, arguing that interpolation almost never happens on high-dimensional datasets.
In a paper currently under double-blind review for ICLR 2022, researchers propose StyleNeRF, a 3D-aware generative model that can synthesize high-resolution images at interactive rates while preserving high-quality 3D consistency, and can even generalize to unseen views with control on styles and poses.