Method of generating book database for reading evaluation

A method of generating a book database for reading evaluation, the method, executed by a processor, comprising the steps of:

• (a) receiving book data of a book including text;
• (b) dividing the entire text included in the book into units of sentences;
• (c) assigning the sentences with sentence identifiers (IDs) and storing the sentences assigned with the sentence IDs;
• (e) dividing words included in each of the sentences assigned with the sentence IDs;
• (f) assigning the words with word IDs and storing the words assigned with the word IDs such that the same words included in the book are assigned with the same word ID;
• (g) generating and storing a table in which the word ID and the sentence ID match with each other, the table referred to as a word-sentence matching table;
• and
• (h) calculating a weight of each of the words using the number of the sentences including the word and storing the weights of the respective words.