One long-distance flight consumes fuel which a car uses in several years' time, but they cause the same amount of pollution. So, some people think that we should discourage non-essential flights, such as tourist travel, rather than limit the use of cars. To what extent do you agree or ...
The bar graph Compares residents of five cities in Australia according to their tea and Coffee drinking habits over a 4-week period. Overall, the percentage … IELTS Line Graph: Proportion of Elderly Population The line graph illustrates the proportion of the population aged 65 and above in thre...
Today, time series data has become one of the most common types of data, such as changes in air quality data in a region, traffic flow changes at a certain intersection in a road network, fluctuations in stock prices in the stock trading market, greenhouse gas emissions and agricultural ...
However, the impact of oil price returns on natural gas price volatility has decreased after the 2008 global financial crisis. Finally, storage and seasonality factors can never be ignored when analysing natural gas prices, while the impact of speculative activity on natural gas volatility is ...
Deep learning has emerged as a powerful tool in artificial intelligence over the past decade, offering state-of-the-art performance in a range of fields, including speech recognition [58], computer vision [59], and natural language processing [60]. However, its application to graph data ...
which caused the whole society and Scholars’ concern about this. Other countries started earlier and have already achieved certain research results [6]. During the past 20 years, there have been more Chinese scholars that focused on vegetable prices research [7]. The reason is that vegetable pr...
The plant requires indoors heating. The heating requirements are therefore modeled as the total heating value of gas or other materials and energy consumed, with possible conversion ratios depending on source. A single yearly heat consumption value is assumed to describe the requirement. We can see...