Materials
New algae-based bioreactor can swallow carbon dioxide 400x faster than trees Digital Trends
For good reason, plenty of people are worried about the quantities of carbon dioxide (CO2) that are being pumped into the atmosphere. Since the early 1800s, scientists have known that greenhouse gases in the atmosphere trap heat, causing the effect we now know as global warming. CO2 is a particularly big contributor to this problem. Created as a result of the burning of fuels like oil and natural gas, CO2 makes up the overwhelming majority of greenhouse gas emissions. It represents around 72% of the total, compared to 18% methane and 9% nitrous oxide.
AI in Radiology: the Quest for the Killer App
We've just wrapped up our 2019 SIIM Annual Meeting in Denver during which AI was at the center of the discussions. I would like to reflect on two panel discussions I have interacted with on Wednesday 26th and Thursday 27th June in the Exhibition Hall Theater. The first one was about the economics of AI and the second about its current state in practice. I also had many interesting exchanges with key stakeholders of the AI and Radiology ecosystem ranging from Academia to Corporates. The panel included a diversified group of academic faculties, entrepreneurs and industry stakeholders including startups (Infervision, Ai.doc, Qure.ai …) and established companies (Nuance, Blackford Analysis, Intelerad, Theracon, GE, Philips …).
A literature review on current approaches and applications of fuzzy expert systems
Rajabi, Mina, Hossani, Saeed, Dehghani, Fatemeh
The main purposes of this study are to distinguish the trends of research in publication exits for the utilisations of the fuzzy expert and knowledge-based systems that is done based on the classification of studies in the last decade. The present investigation covers 60 articles from related scholastic journals, International conference proceedings and some major literature review papers. Our outcomes reveal an upward trend in the up-to-date publications number, that is evidence of growing notoriety on the various applications of fuzzy expert systems. This raise in the reports is mainly in the medical neuro-fuzzy and fuzzy expert systems. Moreover, another most critical observation is that many modern industrial applications are extended, employing knowledge-based systems by extracting the experts' knowledge.
Enterprise AI Offers Solutions to Steel Industry Disruption
With advances in technology driven by artificial intelligence (AI) and the creation of data lakes, organizations are coming to recognize their value to industrial production. Enterprise AI can be embedded in fundamental business models to augment decision-making. It focuses on outcomes rather than the technology itself, enabling an organization to turn data into valuable insights for creating continuous customer value. The metal industry, one of the oldest in human civilization, has been the backbone of modern industrial growth. Steel is the most popular metal in use today, and iron, the fourth most common element in the Earth's crust, is its key constituent.
Human biases cause problems for machines trying to learn chemistry
They found that models trained on a small randomised sample of reactions outperformed those trained on larger human-selected datasets. The results show the importance of including experimental results that people might think are unimportant when it comes to developing computer programs for chemists. Machine learning models are a valuable tool in chemical synthesis, but they're trained on data from the literature where positive results are favoured, whereas the dark reactions – the experiments that were tried but didn't work – are usually left out. 'Including these failures is essential for generating predictive machine learning models,' says Joshua Schrier of Fordham University, US, who was part of a team that studied hydrothermal syntheses of amine-templated metal oxides and found that biases were introduced into the literature by people's choices of the reaction parameters. 'We considered extra dark reactions – a class of reactions that humans don't even attempt, not because of scientific or practical reasons, but simply because it's humans who make the decisions,' Schrier says.
Sparse Canonical Correlation Analysis via Concave Minimization
Solari, Omid S., Brown, James B., Bickel, Peter J.
A new approach to the sparse Canonical Correlation Analysis (sCCA)is proposed with the aim of discovering interpretable associations in very high-dimensional multi-view, i.e.observations of multiple sets of variables on the same subjects, problems. Inspired by the sparse PCA approach of Journee et al. (2010), we also show that the sparse CCA formulation, while non-convex, is equivalent to a maximization program of a convex objective over a compact set for which we propose a first-order gradient method. This result helps us reduce the search space drastically to the boundaries of the set. Consequently, we propose a two-step algorithm, where we first infer the sparsity pattern of the canonical directions using our fast algorithm, then we shrink each view, i.e. observations of a set of covariates, to contain observations on the sets of covariates selected in the previous step, and compute their canonical directions via any CCA algorithm. We also introduceDirected Sparse CCA, which is able to find associations which are aligned with a specified experiment design, andMulti-View sCCA which is used to discover associations between multiple sets of covariates. Our simulations establish the superior convergence properties and computational efficiency of our algorithm as well as accuracy in terms of the canonical correlation and its ability to recover the supports of the canonical directions. We study the associations between metabolomics, trasncriptomics and microbiomics in a multi-omic study usingMuLe, which is an R-package that implements our approach, in order to form hypotheses on mechanisms of adaptations of Drosophila Melanogaster to high doses of environmental toxicants, specifically Atrazine, which is a commonly used chemical fertilizer.
Making AI Work In Conglomerates: How India's Mega Companies Are Betting Big On AI
India's top multinational conglomerates are in the midst of a digital transformation. Indian companies, not usually viewed as disruptors are now seeing a critical opportunity in leveraging Artificial Intelligence (AI) and Machine Learning (ML) to identify newer opportunities and adapt to the fast-changing business environment. We are seeing a trend where business leaders across industries are deepening their commitment to AI and analytics and seeking ways to apply them at scale. However, making AI work in a conglomerate is not easy. For companies of the scale of Aditya Birla Group, Mahindra & Mahindra and the Tata Group, bigger isn't always better when it comes to driving cross-division synergies and catering to every division's needs.
BHGE and C3.ai Announce Release of First AI Application - BHC3 Reliability
WIRE)--Baker Hughes, a GE company (NYSE:BHGE) and C3.ai today announced the launch of BHC3 Reliability, the first artificial intelligence (AI) software application developed by the BakerHughesC3.ai Unveiled at BHGE's annual digital conference, UNIFY2019, the now generally available application uses deep learning predictive models, natural language processing, and machine vision to continuously aggregate data from plant-wide sensor networks, enterprise systems, maintenance notes, and piping and instrumentation schematics. Using historical and real-time data from entire systems, the BHC3 Reliability machine learning models identify anomalous conditions that lead to equipment failure and process upsets. Application alerts enable proactive action by operators to reduce downtime and lost revenue. Applicable to operations across all sectors of the energy value chain, BHC3 Reliability's system-of-systems approach scales to any number of assets and processes across offshore and onshore platforms, compressor stations, refineries, and petrochemical plants, reducing downtime and increasing productivity.
Top 10 Emerging Technologies Of 2019 - dotlah!
The World Economic Forum (WEF) recently released a report detailing the ten "world-changing technologies that are poised to rattle the status quo." Let's see for ourselves what these technologies have to offer. Some developments in the bioplastics industry allow lignin, a component of wood, to be broken down into its simpler components using engineered solvents. With this possible, plastics can then be made from it. Lignin is found in wood waste and agricultural byproducts which otherwise doesn't have any other function.
Seedo: The Self-Contained Weed Growing Robot
Powered by AI and Machine Learning technology, Seedo enables anyone to grow anything with no experience and the same amount of space you would need for a mini-fridge. Founded in 2015, the Israeli AgriTech firm's self-contained device generates "high yields of lab-grade, pesticide-free herbs, and vegetables," states Seedo's website. But the company is well aware that the herb that little Seedo will most be responsible for growing, is cannabis. In fact, the device's impressive growing abilities have been translated from the knowledge of the company's founder, retired expert cannabis grower Yaakov Hai. Seedo's biggest market is in the United States where growing and using cannabis recreationally is now legal in 11 states in the USA and in 22 states medical cannabis has been recognised as an effective treatment for numerous health conditions including PTSD, depression, chronic pain and for those undergoing cancer treatment.