Word maps of Presidents of US' speeches

Chirag Mehta, graduated in Computer Science and Economics, has built a little program that analizes the speeches of the Presidents of the US from 1776 to 2006. The program creates tag clouds that show the "popularity, frequency, and trends in the usages of words". Mehta has used over 360 documents of speeches, official documents, declarations, and letters written available on the Encyclopedia Britannica and ThisNation.com.

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