Abstract: To ensure more scientific, rational, fair and humane management concepts of course selection in college, the article analyses the advantadges and disadvantadges of current various courseselecting algorithms. Based on lack of humane screening and random uncertainty in traditional voluntary screening algorithm for classification, an improved voluntary screening algorithm for classification which introducing weights is presented. The algorithm effectively enhances the rate of course selection for excellent students, mobilizes students enthusiasm, and reduces complexity of algorithm time validly.

Key words: course selection, weights, voluntary screening algorithm for classification, excellent students