B。“data mining”是“数据挖掘”,指从大量数据中分析并提取有用信息(analyzing and extracting useful information from large amounts of data);“collecting data randomly”是“随机收集数据”;“storing data in a specific way”是“以特定方式存储数据”;“deleting unnecessary data”是“删除不必要的数据”。
Before you start collecting and analyzing big data, you need to understandwhat to do with it. After determining what business problem should be solved, you’ll be able to ask yourself the right questions and create specific as well asmeasurable goals. Step 2: Collect the Raw Data👀 At thi...
really what we mean by “data science.” A data application acquires its value from the data itself, and creates more data as a result. It’s not just an application with data; it’s a data product. Data science enables the creation of data products. 网上充满了“数据驱动的应用”。几乎...
Personal financial planning generally involves analyzing an individual’s or a family’s current financial position, predicting short- and long-term needs, and executing a plan to fulfill those needs within individual financial constraints. Personal finance depends largely on one’searnings, living requi...
1. What is a Data Analyst? Before we begin, let’s clarify:What exactly is a data analyst? Well, a data analyst is someone who works with data, analyzing it to extract valuable insights.Understanding the essence of data analysis is crucial for anyone aspiring to become proficient in thi...
What Does Data Integrity Mean? Data integrity ensures data accuracy, consistency, and reliability throughout its lifecycle. It’s about maintaining the completeness and trustworthiness of information, from creation to storage to usage. Let’s say, for example, you log in to your bank account to ...
Personal financial planning generally involves analyzing an individual’s or a family’s current financial position, predicting short- and long-term needs, and executing a plan to fulfill those needs within individual financial constraints. Personal finance depends largely on one’searnings, living requi...
years ago, in What is Web 2.0, Tim O’Reilly said that “data is the next Intel Inside.” But what does that statement mean? Why do we suddenly care about statistics and about data? 翻译:依照Hal Varian的《statistics is the next sexy job》,我们都听到了它(指未来属于能将数据转化为产品的...
Descriptive analytics is used to summarize and visualize historical data. In other words, it tells organizations what has already happened. The simplest type of analysis, descriptive analytics can be as basic as a chart analyzing last year’s sales figures. Every analytics effort depends on a firm...
After analyzing and comparing the results, it was found that the adjusted grouping results remained basically unchanged, so the present results show good robustness. 6. Conclusions and Policy Implications 6.1. Discussion and Conclusions Using the SRDI listed enterprises in Zhejiang Province as a sample...