Pacific Ocean
Plastic waste could be a thing of the past thanks to new PET-eating enzyme
Plastic waste dumped in landfill could be cleared sooner than expected, after engineers developed an enzyme that can break it down in just a few hours. Millions of tons of plastic is left abandoned every year, pilling up in landfills and pollution the land and waterways - typically taking centuries to degrade. A team from the University of Texas in Austin created a new enzyme variant that can supercharge recycling on a large scale, reducing the impact of plastic pollution. The work focusing on PET (polyethylene terephthalate), which is a polymer found in most consumer plastic including bottles, packaging and some textiles. The enzyme was able to complete a'circular process' of breaking down the plastic into smaller parts and chemically putting it back together in as little as 24 hours. They've called it FAST-PETase (functional, active, stable, and tolerant PETase), developed from a natural PETase that allows bacteria to degrade and modify plastic.
Top 3 Machine Learning Certification and Training Programs for Career Growth
Glassdoor estimates the average salary for a Machine Learning Engineer at $131,001 USD. Indeed lists 2091 openings with an averMachine Learning Engineer age nationwide salary of $131,276 USD. The San Francisco Bay Area is the high-end of the salary range at $193,485 with Eden Prairie, Minnesota at $106,780. ZipRecruiter calculates the average US Machine Learning Engineer salary at $130,530. Our first pick is the Machine Learning Engineer -- learn the data science and machine learning skills required to build and deploy machine learning models in production using Amazon SageMaker, Deep Learning Topics within Computer Vision and NLP, Developing Your First ML Workflow, Operationalizing Machine Learning Projects, and a Capstone Project -- Inventory Monitoring at Distribution Centers, Second, the Machine Learning with PyTorch Open Source Torch Library -- machine learning, and for deep learning specifically, are presented with an eye toward their comparison to PyTorch, scikit-learn library, similarity between PyTorch tensors and the arrays in NumPy or other vectorized numeric libraries,clustering with PyTorch, image classifiers, And third, AWS Certified Machine Learning -- AWS Machine Learning-Specialty (ML-S) Certification exam, AWS Exploratory Data Analysis covers topics including data visualization, descriptive statistics, and dimension reduction and includes information on relevant AWS services, Machine Learning Modeling.
Rules-based order crucial amid Ukraine crisis, Kishida tells Indonesian leader
Prime Minister Fumio Kishida and Indonesian President Joko "Jokowi" Widodo on Friday confirmed they will strengthen cooperation toward realizing a "Free and Open Indo-Pacific" amid China's growing assertiveness in the region and Russia's invasion of Ukraine. Widodo said Indonesia and the Association of Southeast Asian Nations stand ready to build cooperation with their partners, and Kishida, who is on the first stop of his trip to Southeast Asia and Europe, underscored the importance of upholding the rules-based international order. "We are facing many challenges, including the situations in Ukraine, the East and South China seas and North Korea, and maintaining and strengthening the rules-based, free and open international order has become more important," Kishida said during a joint news conference after the summit. Kishida said that based on such understanding, the two sides confirmed they will strengthen cooperation toward realizing a Free and Open Indo-Pacific, an initiative that Japan has been pushing, and the ASEAN Outlook spearheaded by Indonesia. Japan views Indonesia, this year's host of the Group of 20 summit to be held in November and a key economy in Southeast Asia, as a strategic partner sharing universal values such as democracy and the rule of law.
Building a neural-search-powered chatbot
When most people think search, they think of a standard search box. Type words in, smack the search button, and pages of luscious results come back. But search is buried elsewhere too. Those customer support chatbots you know and love? But instead of returning pages of results, they only return the one most relevant hit, and do so in a conversational UI.
China's Xi proposes 'global security initiative,' without giving details
BOAO, China – Chinese President Xi Jinping on Thursday proposed a "global security initiative" that upholds the principle of "indivisible security," a concept also endorsed by Russia, although he gave no details of how it would be implemented. During a video speech to the annual Boao Asia Forum, Xi said that the world should respect the sovereignty and territorial integrity of all countries, while paying attention to the "legitimate" security concerns of all. "We should uphold the principle of indivisibility of security, build a balanced, effective and sustainable security architecture, and oppose the building of national security on the basis of insecurity in other countries," Xi told the gathering on the southern Chinese island of Hainan. In talks over Ukraine, Russia has insisted that Western governments respect a 1999 agreement based on the principle of "indivisible security" that no country can strengthen its own security at the expense of others'. China and Russia have grown increasingly close, and China has refused to condemn Russia's Feb. 24 invasion of Ukraine, which Moscow calls a "special operation" to demilitarize the country.
Russian-Ukraine War Could Bring The World Economy Back To 1914
The ongoing Russian-Ukraine war and the unprecedented sanctions the United States and its allies have imposed on Russia could bring the world economy back to 1914, which signaled the end of early globalization and the revival of national and regional conflicts. "History doesn't repeat itself, but it often rhymes," Mark Twain is rightly or wrongly quoted as saying, which is as timely today as it was in his time. At the turn of the 20th century, capitalism was on track to conquer the global economy, creating a global market without borders, a trade regime where commodities and resources could flow freely within and across borders. But unfortunately for the world community, it didn't happen. By the beginning of the second decade, this trend of early globalization stalled and, in some cases, forestalled by the rise of nationalism and trade protectionism, not to mention the destruction of the two World Wars. For instance, increased trade protectionism limited the flow of resources and commodities across national borders.
Hainan province launches V2X pilot operation
Beijing (Gasgoo)- On April 14th, the island province in the South China Sea, Hainan, saw its Bo'ao Dongyu Island V2X project completed and start trial operation. According to the Hainan Provincial Department of Industry and Information Technology, the V2X project covers two autonomous driving connection routes, one of which starts from the Bo'ao Airport to the Pelan Bridge, consisting of 13 kilometers of fully open roads, and the other 4-km inbound route stretches from the Pelan Bridge to the Golden Coast Hotel. The testing area features all-around 5G connectivity, four smart bus stops, and a command center. The area also allows digital twin monitoring and control via its roadside demonstration for 5G and C-V2X. Primarily, there are four Robotaxis, four Robobuses, two crewless street cleaning vehicles, and two autonomous vending vehicles in use for the pilot demonstration.
22 open source datasets to boost AI modeling
We are excited to bring Transform 2022 back in-person July 19 and virtually July 20 - 28. Join AI and data leaders for insightful talks and exciting networking opportunities. Some say, "data is the new oil," with an air of seriousness. And while the phrase may capture a certain truth about the modern digital economy, it fails to model the way that bits can be copied again and again. Sometimes the ease of sharing creates a distinct absence of scarcity and that changes the economics of the entire game. One of the best ways to visualize this is to tap into some open source datasets that are proliferating on the Internet.
MBORE: Multi-objective Bayesian Optimisation by Density-Ratio Estimation
De Ath, George, Chugh, Tinkle, Rahat, Alma A. M.
Optimisation problems often have multiple conflicting objectives that can be computationally and/or financially expensive. Mono-surrogate Bayesian optimisation (BO) is a popular model-based approach for optimising such black-box functions. It combines objective values via scalarisation and builds a Gaussian process (GP) surrogate of the scalarised values. The location which maximises a cheap-to-query acquisition function is chosen as the next location to expensively evaluate. While BO is an effective strategy, the use of GPs is limiting. Their performance decreases as the problem input dimensionality increases, and their computational complexity scales cubically with the amount of data. To address these limitations, we extend previous work on BO by density-ratio estimation (BORE) to the multi-objective setting. BORE links the computation of the probability of improvement acquisition function to that of probabilistic classification. This enables the use of state-of-the-art classifiers in a BO-like framework. In this work we present MBORE: multi-objective Bayesian optimisation by density-ratio estimation, and compare it to BO across a range of synthetic and real-world benchmarks. We find that MBORE performs as well as or better than BO on a wide variety of problems, and that it outperforms BO on high-dimensional and real-world problems.