Hot or Not is a site that allows users to upload photos of themselves. Its original concept was to let users rank other users on their physical appearance, and to aggregate the results to create a score between 1 and 10 for each person. It has since evolved into a dating site, and now has an open API that allows you to get demographic information about members along with their "hotness" rating. This makes it an interesting test case for a decision tree model because there is a set of input variables, an output variable, and a possibly interesting reasoning process. The site itself is also a good example of what might be considered collective intelligence.
Again, you'll need to get an application key to access the API. You can sign up and get one at http://dev.hotornot.com/signup.
The Hot or Not API works in much the same way as the other APIs
that have been covered. You simply pass the parameters of a query to a
URL and parse the XML that is returned. To get started, create a new
file called hotornot.py and add the
import statements and your key
import urllib2 import xml.dom.minidom api_key="479NUNJHETN"
Next, get a list of random people to make up the dataset. Fortunately, Hot or Not provides an API call that returns a list of people with specified criteria. In this example, the only criteria will be that the people have "meet me" profiles, since only from these profiles can you get other information like location and interests. Add this function to ...