2410 The Implicit Demand Extraction Method Using Unstructured Data

Abstract

In an upper process, an omission leak and inconsistency of user requirements occur in many cases. Therefore, it's difficult not to make a specification change at a subsequent process. In this study, I proposed demand extraction method from unstructured data to solve those problems. In this study, I experimented using the Opinion extraction of the user of a product. In this study, the result of having analyzed the relation between a product and a demand by performing information extraction is shown.