Munakata Satoshi

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Visualizing an execution trace of an object-oriented system as sequence diagrams is effective to understand the behavior of the system. To support developers to understand concrete interaction among classes, our tool named OGAN extracts sequence diagrams representing interaction scenarios for a pair of classes specified by a user. OGAN classifies objects(More)
Valid session duration of traditional Web applications is usually set short to decrease risks such as session hijacking and to avoid waste of the computational resources. When a client exceeds the valid duration of the idle time, the session of the client expires. After the expiration, the client must send requests and data all over again from the beginning(More)
New high technology consumer products are released frequently. The manufacturers have to avoid dead stock because the value of the products drops sharply after the launch of new products. Thus, the importance of daily demand forecasting is increasing. In this paper, we propose a daily demand forecasting method for new products. The method uses diffusion(More)
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