Eksempler på brug af Big data sources på Engelsk og deres oversættelser til Dansk
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Surveys linked to big data sources.
Big data sources are both found and designed;
Linking surveys to big data sources.
Big data sources can be loaded with junk and spam.
Surveys linked to big data sources section 3.6.
Big data sources tend to have ten characteristics;
Instead, it is going to teach you how to learn from big data sources chapter 2.
In particular, I will focus on big data sources created by companies and governments.
Then, in section 2.3,I describe ten common characteristics of big data sources.
Figure 3.12: Two ways to combine big data sources and survey data. .
Big data sources are everywhere, but using them for social research can be tricky.
In fact, people who have worked with big data sources know that they are frequently dirty.
The big data sources of today, and likely tomorrow, tend to have 10 characteristics.
As I described in chapter 2, most big data sources are inaccessible to researchers.
Table 2.4 provides some other examples of how matching can be used with big data sources.
In conclusion, the big data sources of today(and tomorrow) generally have ten characteristics.
Table 2.1: Studies of unexpected events using always-on big data sources.
The big data sources of today-and likely tomorrow-will tend to have 10 characteristics.
Like natural experiments,matching is a design that also benefits from big data sources.
Two approaches that especially benefit from big data sources are natural experiments and matching.
Finally, I will describe two strategies for combining survey data and big data sources.
As these examples illustrate, corporate big data sources are about more than just online behavior.
There are a couple of different ways in which survey data can be combined with big data sources.
Even though, from the perspective of researchers, big data sources are"found," they don't just fall from the sky.
With big data sources most of the work happens after you have the data, but experiments are the opposite;
One way to combine survey data and big data sources is a process that I will call enriched asking.
Rosenbaum(2015) and Hernán and Robins(2016)offer other advice for discovering useful comparisons within big data sources.
Many of these characteristics ultimately arise because big data sources were not created for the purpose of social research.
When thinking about big data sources, many researchers immediately focus on online data created and collected by companies, such as search engine logs and social media posts.
There is just too much to be gained by linking survey data to the big data sources discussed in chapter 2.