National Park Research over 20 Years
We did a not-so-big data analysis on the progress of National Park research over the pasat 20 years, by scraping 10,000 academic papers from Google Scholar, and extracting key words from their titles (yes, we are too lazy to carry a full-body key words extracting). Well, they are just simple use of web crawling and nature language processing, but still can produce some interesting result.