Overviewing Information Structure of Review Documents Using Syntax Constraints on Evaluation Descriptions

This paper describes a method to detect evaluation points from freely written Web review for overviewing review structure. In freely written review, evaluation points and relationships between these points are unclear. We consider that overviewing Web review structure helps us to understand review documents. Based on our experiments, we confirmed that the proposed method detected evaluation points to be presented with high precision without dependence on kinds of evaluation target. Moreover, our proposed method realized to present relationships among evaluation points to be presented referring syntax features that were used to detect evaluation points to be presented.