In recent years, support vector machine algorithm is widely used on the issue of learning of retrieval function (rankingfunction) and performs excellently.
近年来,支持向量机算法被广泛地用于检索函数(排位函数)学习问题上且应用性能卓越。
2
In order to enhance the search results of keyword search in relational databases, semantic relationship among relations and tuples is employed and a semantic rankingfunction is proposed.