Zhou: Quantitative science based on large data analysis

The scientific changes brought about by large data are many of the scientific problems that have been controlled by small laboratories in the past, and some scientific disciplines, such as http://www.aliyun.com/zixun/aggregation/39459.html "> Social sciences, are essentially qualitative, Now large data analysis is based on a quantitative science.

In social science, for example, the director of the Internet Science Center, "Big Data times," The Chinese translator Dr. Zhou said that before doing the social science big test is no more than hundreds of people, thousands of people to do the questionnaire, now we have to do the problem of tens of millions of, or even more than 100 million of people, such as Observe whether there are some religions more violent tendencies, or whether the connection is very close, there is no exclusion between sects, such a big problem we can through the way of text analysis, through commendatory, derogatory words, emotional words, commentary analysis, to determine whether each person is a friendly person or a mean person, Is it an emotionally peaceful person or an irritable person, through an objective analysis of the macro-scale we study a religious change in a person, and whether different religions have different tendencies.

We can, for example, analyze the problem of subculture by analyzing or saying that people who are likely to be gay in an offline interview are no more than dozens of or 100 people in the previous study, but hundreds of thousands of people. These hundreds of thousands of people have their own consumer shopping data, mobile phone data, and other people contact data, we can actually know not to be 8201.html "> mainstream culture recognized by other subculture people they have a unique social, unique behavior and so on."