Topic Change Extraction from Problem Solving Records

摘要

In large-scale problems, it is difficult to comprehend the whole problem structure even if problem-solving processes are recorded. If the rough structure of the whole record of solution approaches can be extracted, it becomes easier to understand the problem structure. In this paper, we discuss how to extract the structure of problem solutions from records such as e-mails and meeting minutes acquired during the problem-solving process. We are especially interested in artifact design as a large-scale problem.