A Method to Identify Exercises from Web Resources

For teachers and students in school, it's a weighty issue that how to find course exercises with high quality to improve his or her efficiency of learning or teaching. The information in the web, as everyone knows, is complicated and disordered. It's hard to seek what we want in time, not to mention exercises. In this paper, we put forward a method to identify course exercises which is based on unstructured text. In this way, we can extract and integrate related exercise information effectively from the web according to the keywords that we have appointed to serve all teachers and students. The experimental results show the effectiveness of the method we proposed.