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Council Post: Seeing The Future Of AI: An Introduction To Computer Vision For Safety

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Computer vision has exploded onto the technology scene over the past decade. Considered one of the most powerful types of artificial intelligence (AI), it has become the technology solution of choice for some of the most complex issues facing industries today. From health care to automotive to manufacturing, computer vision has made great strides to solve real-world problems. One important way that computer vision is advancing is helping heavy industrial facilities protect their most important assets: their people. Computer scientists first began deep explorations of computer vision in the 1960s.


The Batch

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The transformer architecture has shown an uncanny ability to model not only language but also images and proteins. New research found that it can apply what it learns from the first domain to the others. What's new: Kevin Lu and colleagues at UC Berkeley, Facebook, and Google devised Frozen Pretrained Transformer (FPT). After pretraining a transformer network on language data, they showed that it could perform vision, mathematical, and logical tasks without fine-tuning its core layers. Key insight: Transformers pick up on patterns in an input sequence, be it words in a novel, pixels in an image, or amino acids in a protein.


Artificial intelligence predicts the shapes of molecules to come

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Working with researchers on both sides of the Atlantic, he has found a few good options. But his task is that of the most demanding locksmith: to pinpoint the chemical compounds that on their own will twist and fold into the microscopic shape that can fit perfectly into the molecules of a plastic bottle and split them apart, like a key opening a door. Determining the exact chemical contents of any given enzyme is a fairly simple challenge these days. But identifying its 3D shape can involve years of biochemical experimentation. So last fall, after reading that an artificial intelligence lab in London called DeepMind had built a system that automatically predicts the shapes of enzymes and other proteins, McGeehan asked the lab if it could help with his project.


#206 - Ishan Misra: Self-Supervised Deep Learning in Computer Vision

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Ishan Misra is a research scientist at FAIR working on self-supervised visual learning. Please support this podcast by checking out our sponsors: – Onnit: https://lexfridman.com/onnit to get up to 10% off – The Information: https://theinformation.com/lex to get 75% off first month – Grammarly: https://grammarly.com/lex to get 20% off premium – Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil SUPPORT & CONNECT: – Check out the sponsors above, it's the best way to support this podcast – Support on Patreon: https://www.patreon.com/lexfridman On some podcast players you should be able to click the timestamp to jump to that time.


Google's AI DeepMind discovers 3D structures of all proteins, puts it online for free

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The evolution of human beings has been a constant process and so has the development of the medical world around us, the key to which is understanding genome structures. The human genome has instructions of over 20,000 proteins but barely one-third of them have been determined. Now, Artificial Intelligence (AI) has predicted the structure of nearly all human proteins, which has baffled scientists for decades in the past. The AI, AlphaFold, developed by Google's DeepMind has gathered the database of the genomic instructions and is making it all available online for researchers to use free of cost. The proteins have been a challenge for scientists for decades due to their unique and confounding 3D structures made from amino acids.


Artifical Intelligence Has Revolutionized Our Life Over The Past Decades:

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Artificial Intelligence refers to the ability of any machine or computer to mimic human capabilities such as recognizing objects,making decisions, and solving problems,etc. The past decade has witnessed the great rise of Artificial Intelligence. The technology has made an impact in almost every field out there. The two major reasons for the rapid growth of AI in this decade are: data and compute. IBM Watson, a natural language question-answering computer, competes on Jeopardy and defeats two former champions.. Watson is a significant leap of a machine's ability to understand the context in human language.


Advances in machine learning and AI unlock myriad of applications

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The July 2021 issue of IEEE/CAA Journal of Automatica Sinica features six articles that showcase the potential of machine learning in its various forms. The applications described in the studies range from advanced driver assistance systems and computer vision to image processing and collaborative robotics. Automation of technology has reshaped both the way in which we work and how we tackle problems. Thanks to the progress made in robotics and artificial intelligence (AI) over the last few years, it is now possible to leave several tasks in the hands to machines and algorithms. To highlight these advances, the IEEE and the Chinese Association of Automation (CAA) decided to join forces, in the first issue of IEEE/CAA Journal of Automatica Sinica.


Artificial intelligence 'is gonna ruin the world... and then we adapt'

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"AI will pull away some of the reliance on creative agencies," said Fan. Once an agency creative department crafts an original concept, "they're used for all these minor tweaks in copy, images and other things. And may in fact take into account other factors to ensure it's a compelling headline or image that's automatically selected." Fan pointed to AI-driven technology such as GPT-3 (generative pre-trained transformer 3, which is an autoregressive language model that uses deep learning to produce human-like text) as key to such advancements. With GPT-3, "you can get it to respond the way you want it to. It's almost creepy how you can have AI talk to you like a human does," he added.


Demoting Outdated 'Truth' With Machine Learning

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Sometimes the truth has an expiry date. When a time-limited claim (such as'masks are obligatory on public transport') emerges in search engine rankings, its apparent'authoritative' solution can outstay its welcome even by many years, outranking later and more accurate content on the same topic. This is a by-product of search engine algorithms' determination to identify and promote'long-term' definitive solutions, and of their proclivity to prioritize well-linked content that maintains traffic over time – and of an increasingly circumspect attitude to newer content in the emerging age of fake news. Alternately, devaluing valuable web content simply because the timestamp associated with it has passed an arbitrary'validity window' risks that a generation of genuinely useful content will be automatically demoted in favor of subsequent material that may be of a lower standard. Towards redressing this syndrome, a new paper from researchers in Italy, Belgium and Denmark has used a variety of machine learning techniques to develop a methodology for time-aware evidence ranking.


Nearest Neighborhood-Based Deep Clustering for Source Data-absent Unsupervised Domain Adaptation

arXiv.org Artificial Intelligence

In the classic setting of unsupervised domain adaptation (UDA), the labeled source data are available in the training phase. However, in many real-world scenarios, owing to some reasons such as privacy protection and information security, the source data is inaccessible, and only a model trained on the source domain is available. This paper proposes a novel deep clustering method for this challenging task. Aiming at the dynamical clustering at feature-level, we introduce extra constraints hidden in the geometric structure between data to assist the process. Concretely, we propose a geometry-based constraint, named semantic consistency on the nearest neighborhood (SCNNH), and use it to encourage robust clustering. To reach this goal, we construct the nearest neighborhood for every target data and take it as the fundamental clustering unit by building our objective on the geometry. Also, we develop a more SCNNH-compliant structure with an additional semantic credibility constraint, named semantic hyper-nearest neighborhood (SHNNH). After that, we extend our method to this new geometry. Extensive experiments on three challenging UDA datasets indicate that our method achieves state-of-the-art results. The proposed method has significant improvement on all datasets (as we adopt SHNNH, the average accuracy increases by over 3.0% on the large-scaled dataset). Code is available at https://github.com/tntek/N2DCX.