... Key words: Web IR, primary feature model, term weighting, document frequency [gap=254]关键词 : Web信息检索;主特征模型;权值计算;文档频度 ...
基于6个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
Feature space imitates the model of biological complex neurons in primary visual cortex, and it is constructed through orientation histogram in feature's local area.
特征空间则模仿了灵长类动物的视觉神经元模型，以区域图像梯度直方图的方式建立。
youdao
应用推荐
模块上移
模块下移
不移动