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The moment that kicked off the AI revolution

New Scientist

Has the technology lived up to its potential? The first time that AlphaGo revealed its full power, it prompted a visceral reaction . Lee Sedol, the world's greatest player of the ancient Chinese board game Go, had grown visibly agitated at the artificial intelligence's prowess. The hushed crowd in downtown Seoul, South Korea, could barely contain its gasps. It was quickly dawning on Lee, and the tens of millions watching at home, that this AI was different to those that had come before. It wasn't just beating Lee, but it was doing so with an almost human-like aptitude.


With AI Tools, Scientists Can Crack the Code of Life

WIRED

In 2021, AI research lab DeepMind announced the development of its first digital biology neural network, AlphaFold. The model was capable of accurately predicting the 3D structure of proteins, which determines the functions that these molecules play. "We're just floating bags of water moving around," says Pushmeet Kohli, VP of research at DeepMind. "What makes us special are proteins, the building blocks of life. How they interact with each other is what makes the magic of life happen."


Google wants an invisible digital watermark to bring transparency to AI art

Engadget

Google took a step towards transparency in AI-generated images today. Google DeepMind announced SynthID, a watermarking / identification tool for generative art. The company says the technology embeds a digital watermark, invisible to the human eye, directly onto an image's pixels. SynthID is rolling out first to "a limited number" of customers using Imagen, Google's art generator available on its suite of cloud-based AI tools. One of the many issues with generative art -- apart from the ethical implications of training on artists' work -- is the potential for creating deepfakes. For example, the pope's hot new hip-hop attire (an AI image created with MidJourney) going viral on social media was an early example of what could become more commonplace as generative tools evolve.


Google DeepMind has launched a watermarking tool for AI-generated images

MIT Technology Review

Watermarking--a technique where you hide a signal in a piece of text or an image to identify it as AI-generated--has become one of the most popular ideas proposed to curb such harms. In July, the White House announced it had secured voluntary commitments from leading AI companies such as OpenAI, Google, and Meta to develop watermarking tools in an effort to combat misinformation and misuse of AI-generated content. At Google's annual conference I/O in May, CEO Sundar Pichai said the company is building its models to include watermarking and other techniques from the start. Google DeepMind is now the first Big Tech company to publicly launch such a tool. Traditionally images have been watermarked by adding a visible overlay onto them, or adding information into their metadata.


Imagine a World Without Reinforcement Learning

#artificialintelligence

In the AI realm, reinforcement learning (RL) is lauded for good reasons. It is one of the most important advancements towards enabling general AI. But outside of popular interest, some researchers question whether it is the correct way to train machines in order to move forward. The technique has often been described as "the first computational theory of intelligence" by scientists. One of the players that have made it to the top of the reinforcement learning leaderboard is DeepMind, a London-based research firm.


DeepMind unveils first AI to discover faster matrix multiplication algorithms

#artificialintelligence

Learn how your company can create applications to automate tasks and generate further efficiencies through low-code/no-code tools on November 9 at the virtual Low-Code/No-Code Summit. Can artificial intelligence (AI) create its own algorithms to speed up matrix multiplication, one of machine learning's most fundamental tasks? Today, in a paper published in Nature, DeepMind unveiled AlphaTensor, the "first artificial intelligence system for discovering novel, efficient and provably correct algorithms." The Google-owned lab said the research "sheds light" on a 50-year-old open question in mathematics about finding the fastest way to multiply two matrices. Ever since the Strassen algorithm was published in 1969, computer science has been on a quest to surpass its speed of multiplying two matrices.


Global Big Data Conference

#artificialintelligence

Whether in the form of Robotic Process Automation, chatbots, or some other type of digital assistants, the presence of intelligent bots is substantially increasing across the data ecosystem … in more ways than one. The diversification of the number of tasks these bots can perform is multiplying, as is the intrinsic complexity of those jobs, which unambiguously benefits knowledge workers worldwide. Whether dynamically engaging in natural language interactions with contact center agents, for example, or issuing and answering queries from a certified knowledge base, intelligent bots are integral for not only automating these data exchanges, but also implementing the ensuing action required to complete workflows. "Over the next one to two years we'll see tens of thousands more knowledge workers deploy digital assistants to reduce complexity, achieve error-free work, help their customers by drastically reducing their'on-hold' times and, most importantly, eliminate the frustration that arises from performing repetitive, manual tasks," presaged Automation Anywhere CTO Prince Kohli. These capabilities, of course, are naturally augmented by coupling intelligent bots with the sundry of Artificial Intelligence manifestations that are more pervasive today than they ever were before. What will likely change in 2022, however, is the variety of AI that's invoked, which is subtly shifting from pure connectionist approaches involving machine learning to a return to AI's classical roots in symbolic reasoning.


Improving Contact Center Interactions with Artificial Intelligence

#artificialintelligence

Of all the use cases for the myriad dimensions of Artificial Intelligence--including technologies both central and contiguous to AI--that for implementing intelligent contact centers is one of the most convincing. "One of the reasons it's extremely important for companies to do a good job on contact centers is that's a touch point for them with their customers," Kohli explained. "So, when someone is calling in or interacting by direct phone, chat interface, or something else, that is how they judge a company: how quickly they get a response, what is the level of the response, how effective the agent was." An artful confluence of Robotic Process Automation, machine learning, taxonomies, and cloud computing can empower contact center agents with all the information they need to swiftly understand who customers are, grasp the reason for their interactions, and complete their requests in a speedy manner to improve customer satisfaction. That they're able to do so by automatically accessing any number of disparate systems and technologies on the backend only increases the ROI for investing in such a solution, making AI more ubiquitous across the contemporary business landscape.


How AI gave New Life to Global Sports

#artificialintelligence

India lost two early wickets in the first session of the initial innings of the ICC Test Championship Final. There is already much history about him and England. This History was enough to create the hype around him. On the first note, the ground was the same where India loses their debut world cup winning chance in the captaincy of Kohli. Southampton has seen India losing enough times.

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  Industry: Leisure & Entertainment > Sports > Cricket (0.37)

Improved Branch and Bound for Neural Network Verification via Lagrangian Decomposition

De Palma, Alessandro, Bunel, Rudy, Desmaison, Alban, Dvijotham, Krishnamurthy, Kohli, Pushmeet, Torr, Philip H. S., Kumar, M. Pawan

arXiv.org Machine Learning

We improve the scalability of Branch and Bound (BaB) algorithms for formally proving input-output properties of neural networks. First, we propose novel bounding algorithms based on Lagrangian Decomposition. Previous works have used off-the-shelf solvers to solve relaxations at each node of the BaB tree, or constructed weaker relaxations that can be solved efficiently, but lead to unnecessarily weak bounds. Our formulation restricts the optimization to a subspace of the dual domain that is guaranteed to contain the optimum, resulting in accelerated convergence. Furthermore, it allows for a massively parallel implementation, which is amenable to GPU acceleration via modern deep learning frameworks. Second, we present a novel activation-based branching strategy. By coupling an inexpensive heuristic with fast dual bounding, our branching scheme greatly reduces the size of the BaB tree compared to previous heuristic methods. Moreover, it performs competitively with a recent strategy based on learning algorithms, without its large offline training cost. Finally, we design a BaB framework, named Branch and Dual Network Bound (BaDNB), based on our novel bounding and branching algorithms. We show that BaDNB outperforms previous complete verification systems by a large margin, cutting average verification times by factors up to 50 on adversarial robustness properties.