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The innovations actually diffuse among social network nowadays. Individual heterogeneity, interactions between individuals and network topology influence a lot. We established a “double threshold” modified model and took the number of neighbors, neighbors' adoption and the cost-benefit parameters as crucial influencing factors. The diffusion of DaLingTong (CDMA450) products in MeiShan city of SiChuan...
This paper presents a hybrid approach for building a binary classifier. The approach is the combination of the k-nearest neighbor algorithm, handling separately m 1-dimensional data sets divided from a data set in m-dimension, and the logistic regression method. This hybrid KNN-LR classifier improves the performance of the logistic regression in classification accuracy in some situations where the...
Recommender systems apply statistical and knowledge discovery techniques to the problem of making product recommendations during a live customer interaction and they are achieving widespread success in e-commerce nowadays. In this article, we present a novel product recommendation approach, which involves customer value hierarchy model into traditional recommender systems. This approach is divided...
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