In the progress of using the SVM,an improvement is made to simplify the similarity degree algorithm,several methods in distilling keywords and adjusting the personalization...

• 在应用向量空间模型的过程中对经典的相似度算法进行了改进和简化,同时对于关键词的学习与提取以及个性化计算的动态调整提出了若干有益的方法。