You are free to share this article under the Attribution 4.0 International license. Scientists may be able to better predict the toxicity of new chemicals through data analysis than with standard tests on animals, according to a new study. The researchers say they developed a large database of known chemicals and then used it to map the toxic properties of different chemical structures. They then showed they could predict the toxic properties of a new chemical compound with structures similar to a known chemical, and do it more accurately than with an animal test. "A new pesticide, for example, might require 30 separate animal tests, costing the sponsoring company about $20 million…" The most advanced toxicity-prediction tool the team developed was on average about 87 percent accurate in reproducing consensus animal-test-based results across nine common tests, which account for 57 percent of the world's animal toxicology testing.

IBM Almaden Research Center, 650 Harry Road, San Jose, California 95136 Abstract We report development of a data infrastructure for drug repurposing that takes advantage of two currently available chemical ontologies. The data infrastructure includes a database of compoundtarget associations augmented with molecular ontological labels. It also contains two computational tools for prediction of new associations. We describe two drug-repurposing systems: one, Nascent Ontological Information Retrieval for Drug Repurposing (NOIR-DR), based on an information retrieval strategy, and another, based on nonnegative matrix factorization together with compound similarity, that was inspired by recommender systems. We report the performance of both tools on a drug-repurposing task. 1 Introduction Drug repurposing is an efficient strategy for drug discovery, where new targets or activities are found for known drugs [1-5]. Drug repurposing requires the efficient representation of existing information about the activity of chemical compounds as drugs, and the development of algorithms that leverage such information and propose new indications.

Artificial intelligence (AI) today is the new frontier in the digital transformation journey enterprises have already embarked on. But adoption to solve real problems and drive business outcomes has been slow. Driving up adoption is critical to unlock the real promise of AI and is going to depend on how we approach AI. And that opportunity is in front of us thanks to industry-optimized augmented intelligence. Most realistic and successful AI initiatives have been focused on augmenting human abilities with powerful machine intelligence.

It's hard to know, at first, what problem the Brava smart oven is supposed to solve. Its value proposition--to use the Silicon Valley parlance--is a bit diluted. Is it supposed to heat up more quickly than your current oven? Is it designed to distribute heat in an innovative way? Is it supposed to be more energy efficient?

The most obvious use currently of AI in mining operations is providing a'better experience' for automated pit vehicles. Autonomous mining vehicles, from the haul trucks to the graders, loaders and excavators as well as drilling rigs, are hooked into the IoT. These machines produce copious amounts of data about their routines and routes.AI applied to this data allows operators based in operation centres hundreds of kilometres away to improve these routes and routines. They can do things like tweak the way the dump trucks take corners, or excavators load trucks, to make the entire process more efficient.This has potential cost and time saving implications. The vehicles can also safely work around the clock and don't need to stop for shift changes.

Addressing the South Australian government's recent Copper to the World conference in Adelaide, Newcrest's chief information and digital officer, Gavin Wood, gave a rundown on what had already been achieved at Newcrest with data science, virtual and augmented reality and artificial intelligence. He also talked about the benefits delivered by crowd sourcing, although this can also create some unique challenges of its own. "If you can imagine, an experienced operator at a site being told by a university student in Argentina the answer for optimising their part of the plant is quite different to something they believe from their experience of 20 or so years. Those are real challenges for our business," Wood said. He said data science coupled with machine learning had alr...

Investment in artificial intelligence is growing in Canada. In 2017, venture capital investment in AI nearly doubled - to $12 billion. And looking at the agriculture sector, AI is helping farmers to increase crop yields, save costs and reduce environmental damages. For generations, farmers have relied on their own knowledge of the land and past experience to get the most profit from their farms, regardless of if they had a dairy or raised food crops. With the new technologies available today, farmers can now target their use of fertilizers or herbicides, saving money and minimizing environmental damage.

We can also apply these algorithms to entire mining operations to help predict and react to different ore types and optimize operations. This concept is essentially an upgrade to geometallurgy: each block of rock within a deposit is tagged with all the information that can affect its economic viability. This should include grade, recovery, hardness, mining recovery/dilution as well as the costs to mine, process and reclaim those blocks. All of these parameters are essential to effectively optimize an operation and enable short- and medium-term planning, but they are difficult to estimate locally. The quality of machine learning predictions is highly dependent on data quality but more so on the quantity and wide distribution of data.

A research team at Korea's Daegu Gyeongbuk Institute of Science and Technology (DGIST) succeeded in analyzing big data up to 1,000 times faster than existing technology by using GPU-based'GMiner' technology. The finding of big data pattern analysis is expected to be utilized in various industries including the finance and IT sectors. An international team of researchers, led by Professor Min-Soo Kim from Department of Information and Communication Engineering developed'GMiner' technology that can analyze big data patterns at high speed. GMiner technology exhibits performance up to 1,000 times faster than the world's current best pattern mining technology. Pattern mining technology identifies all important patterns that appear repeatedly in the big data of various fields such as buying goods at mega-marts, banking transactions, network packets, and social networks.

Michio Kaku: People often ask me the question, "In the era of AI what jobs and what skills will I need?" Well, first of all let's take a look at the first era of space exploration the 1960s. There was a crash program back then to miniaturize the transistor. The Russian astronauts, they're also very tiny because they have to fit inside the nose cone of a missile, and we scientists were given the mission to miniaturize transistors as far as possible. Now, as a consequence of that, we have what is called the Internet age today.