Internet Telephony Market Analysis: Application of Partition Type Fuzzy Integral Logit Method

IT is challenged by quality of voice, quality of service and safety. According to regulatory, it\'s irregular until fixed network business is opened.

Multi-nominal logit model in a popular model for this purpose, but it has the limitation that the independent variables must be non-correlated. This study proposes the partition fuzzy integral logit model to solve this problem and applied to analysis Taiwan\'s Internet Telephony market. The result shows that the proposed model is better than the multi-nominal logit model.