SUMMARYWe propose an efficient message-flooding scheme that aims to reduce the number of messages transmitted over the network. The proposed method involves the prior conversion of two-way links into single-way links (in this paper we refer to this as the link-cut technique); by avoiding message link collisions we aim to reduce the number of messages transmitted and by incorporating a time-out transaction, we are able to realize a 50 percent reduction in the number of messages as compared to standard flooding methods while maintaining a delivery success rate of 100 percent. In addition, we show in simulations that by making use of information regarding the number of outgoing links for each node (the number of adjacent nodes), we are able to reduce the number of messages sent while constraining the growth in the message transmission times.

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In this study, we regarded the idea that supplementary variables and Multiple Correspondence Analysis are promising for analysis and visualize complicated relations in Kansei analysis. It could merge several different information tables and then project them into a map. Applying this advantage would make the overall view of Kansei. Design elements, samples, and associated Kansei words were shown in an MCA map. Leather patterns of children’s lower leg orthotics are the objective of this Kansei evaluation. The leather surface was simulated with 3D CG with physically based rendering methods.