Internet Intelligent Q & A System

Currently,many universities with traditional model Q A in the form of Email and forums which is just plain text of Key words matching.it's hard to add information into the database.So data can't be reuse.Therefore,an efficient Q A system is needed which can breakthrough time and space constraints.For the common questions and questions many students ask,the intelligent Q A can be reuse as other students' review material with the accumulation of problems.This can let teachers avoid duplicating answering.Administrators can easily add,delete,alert the knowledge data and still well keep the database structure,which the system is equivalent with a self-learning ability.