Understanding data types is alsoessential for successful exploratory data analysis (EDA), which is one of the key elements of any machine learning project. To summarize, a data type represents a means of classification, indicating what kinds of mathematical operations and analyses are needed in orde...
Learn more about the basics of data analytics from Will in the following video: 2. What’s the difference between data analytics and data science? You’ll find that the terms “data science” and “data analytics” tend to be used interchangeably. However, they are two different fields and...
In my view, we should hold a cautious attitude toward some of the violent video games. On the one hand, there is no denying the fact that playing video games during the leisure time can make people relaxed. But on the oth...
Rhetorical and literary devices are executed the same way—they’re woven into a piece of writing to make the piece more vivid, with the goal of connecting with the reader in a way that effectively communicates its themes. The goal, however, varies slightly. While a literary device serves to...
where actuaries in business suits perform arcane but fairly well-defined kinds of analysis. What differentiates data science from statistics is that data science is a holistic approach. We’re increasingly finding data in the wild, and data scientists are involved with gathering data, massaging it ...
Look around you. Statistics are everywhere. The field of statistics touches our lives in many ways. From the daily routines in our homes to the business of making the greatest cities run, the effects of statistics are everywhere. Statistical Analysis Defined ...
Work through your exercises as they are assigned, rather than doing them at the last possible minute. Exercises do little good if they don’t have time to sink in.Finally,find the best time of day to do your studying.Don’t do it when you have many other things on your mind or when...
Pasting Spring Festival couplets is an important custom for Chinese people to celebrate the Spring Festival. The Spring Festival couplet is composed of two lines of poems and a horizontal scroll of four characters. With the color gold or...
Machine learning (ML) is the subset of artificial intelligence that focuses on building systems that learn—and improve—as they consume more data. Artificial intelligence is a broader term that refers to systems or machines that mimic human intelligence. Machine learning and AI are often discussed...
But what if we leave California altogether? Here are changes in salaries and wages for the same period in the following municipalities: Chicago: 3.1%8 Detroit: 4.3%8 Seattle: 4.7%8 Job Sector The average performance-based raises don’t change significantly across differentsectorsor job types, ...