The writer tries to find out applicability of the method which was found useful in the case of categorizing and forming indexing terms in the field of broacasting. This method is to divide titles of journal articles into the smallest unit words to find the frequency of use of each unit word, and to get the representative word by calculating the above data. Then the category is designed by analyzing words connected with the representative words among titles, and each word is categorized and formed into indexing term. The writer puts this method to a test in the field of library science, and he compares the above two cases using data and finds its applicability.
© 1968 三田図書館・情報学会© 1968 Mita Society for Library and Information Science
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