Research And Application Of Flex In Visual Datamining Process

With the popularization of Internet,improvements of computer hardware and software performance,as well as the explosion of multimedia and multi-information,today the traditional request/response and jump/refresh mechanism of web applications is particularly weak,and can no longer satisfy people's requirements.Web applications are eagered to have both rapid deployment and upgrade of them and powerful features such as desktop applications' features.RIA(Rich Internet Application) came into being,it can give people good user experience both in the user interface and data exchange.Traditional Web applications base on HTTP protocol,data interaction depends on the request / response mechanism, the interactive interface is needed to jump and refresh the page.RIA's handling is quite different,it can do complete data processing in the clients, and its user interaction is more friendly, more quickly; interface interaction is not dependent on the page, the message delivers by asynchronous request.all small modules of the user interface and the modules of the client take clear relationship between eachother,to deal with them is more flexible.Deeply research on data mining and RIA,apply RIA framework to datamining,this article proposes a component data mining model based on RIA,expanse the traditional stand-alone datamining system into network environment.The system does not require customers to download and install a large bloated software application,upload the raw data from the local machine,just need to download the data processing plug-ins and bind the necessary component of the algorithm,not only to protect the data security,reduce the datamining cycle and requirement bandwidth,but also to give datamining customers a good user experience.