Hello everyone, thanks for your participation in this survey on user requirements of data mining software! We are students of the Intelligent Computing Lab, Graduate School at Shenzhen, Tsinghua University, P.R. China and we are conducting a project on developing an open-source parallel data mining platform. It is expected that, with advanced GPU techniques, many traditional data mining algorithms can be executed hundreds of times faster. To make the software better suit the requirements of potential academic and industrial users, please take some time to finish the following questionnaire. Your opinions and suggestions will be highly appreciated and will make significant contribution to the success of our project. Contact us (zhaona.hades@gmail.com and lixin8708@163.com) if you have problems or suggestions. URL: http://www.ownsurvey.com/take-a-survey.php?questionnaire=q5yHCXciPJd0w0e