Online Judge (OJ) systems are a basic and important component of computer education. Here, we present MetaOJ, an OJ system that can be used for holding massive programming tests online. MetaOJ is designed to create distributed, fault-tolerant, easy-to-scale from existing ordinary by adding several interfaces into it creating multiple instances it. Our case on modifying the TUOJ shows modificati...

In order to develop plans enhance the teaching experience, student feedback data analysis is a very good tool relationship between teachers and students. This research present an analytical model for from systems improve quality of in academic institutions universities. The developed system this uses lexical algorithm SVM, which has best accuracy one machine learning algorithms that can provide...