シーケンスを節点とする木構造データマイニングのための半構造マイニング手法の改良

抄録

In text mining,aword frequency is an important element.Moreover,when we extract a relationship between words,it is important to extract dependecy structure in a sentence. This paper proposes asemi-structure mining method extracting frequent words with dependecy structure in alarge number of text data.Our method identifies dependency as tree structure whose node is a sequence.In this way,our proposed method can extract patternswhich the conventional method can not extract.