Introduction - If you have any usage issues, please Google them yourself
Restatement of the problem: there is a containing approximately 400,000 common vocabulary thesaurus. Are given an article on the use of the thesaurus analysis of the emergence of a number of commonly used terms, and to sort high to low frequency of these terms. Improved Algorithm for the idea: 1. Usually contained in an article is far less than the word thesaurus in the number of 400,000 2. Database indexing, the use " dichotomy" for rapid positioning of the word 3. Verbatim narrow query range, if the query to a range of characters has been to 0, then can predict the subsequent word must not exist (for example, inquiries into forest when there is no matching word, it can end).