What's a logarithmic curve and how does it help explain the …
2020年4月3日 · A logarithmic graph can also help make it clear if the apparent evening-out of the curve started to change. While a linear curve would keep on pushing ever higher regardless, the logarithmic graph would highlight any substantial changes to …
GDP: What is it and why does it matter? - The World Economic …
2022年5月19日 · GDP measures the health of national and global economies, the International Monetary Fund (IMF) explains. GDP data is based on the total end value of all goods and services produced in a country over a particular period. Measuring GDP shows the size and growth rate of an economy. There are three ways to calculate GDP, explains the Bank of ...
What would it take to make AI ‘greener’? - The World Economic …
2021年9月24日 · Yet, the relationship between model accuracy and complexity is logarithmic. For exponential increases in model size and training requirements, there are linear improvements to performance. In the hunt for accuracy, less priority is given to developing methods with improved time-to-train or resource efficiency.
Climate change: How expensive is renewable energy? | World …
2020年12月4日 · On a logarithmic axis a measure that declines exponentially follows a straight line. This straight line that represents the relationship between experience – measured as the cumulative installed capacity of the technology – and the price of that technology is called the learning curve of that technology.
6 expert essays on the future of biotech | World Economic Forum
2020年1月23日 · With this enhanced ability to receive more granular, high quality clinical information comes an opportunity and a challenge. In the future, the ability to leverage the power of computational modeling, artificial intelligence will facilitate a logarithmic explosion of clinically relevant correlations.
Cybersecurity must begin with hardware. Here's why
2019年12月19日 · The staggering growth of microprocessor complexity since 1970 (note the logarithmic y-axis) Image: Karl Rupp et al. Reducing feature size has been so successful that the semiconductor industry is now facing a barrier in the underlying physics; further attempts at decreasing size will increasingly result in unwanted quantum mechanical effects.
An expert explains: Why does Haiti get so many earthquakes?
2021年8月18日 · The earthquake measured 7.2 on the Richter scale. The quake hit just more than a decade after a devastating 2010 earthquake which destroyed Port-au-Prince and killed over than 200,000 people. Almost 1,300 people have been reported killed by a powerful earthquake that rocked Haiti on Saturday, with thousands more injured, and tens of thousands ...
The links between economic growth and social progress
2017年9月1日 · The Social Progress Index (SPI), an initiative developed by the Social Progress Imperative, an organisation formed by a group of scholars and business leaders, including Michael Porter, has been devised precisely to address the deficiency of economic measures in capturing true wide-ranging development. It measures exclusively social and ...
What is COVID-19's R number – and why does it matter?
2020年5月8日 · It refers to the 'effective reproduction number' of COVID-19. An R value of 1 is a crucial threshold. In just a few short weeks, we’ve all made the collective journey from pandemic ignoramuses to budding armchair virologists with a decent grasp of once-arcane terms like personal protective equipment, social distancing and "flatten the curve".
The history of AI systems and how they might look in the future
2022年12月12日 · The training computation is plotted on a logarithmic scale, so that from each grid-line to the next it shows a 100-fold increase. This long-run perspective shows a continuous increase. For the first six decades, training computation increased in line with Moore’s Law, doubling roughly every 20 months. Since about 2010 this exponential growth ...