那帅 40605020108 第四次作业

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                            实验心得:                                本次试验是有关TAG的,我是通过一篇网络日志完成的。基本分为以下几步                               (一)分享一篇网络日志                               (二)在这个日志中分别加入几个TAG                               (三)在通过这些TAG找到这篇日志                               实验结果:TAG即标签,就是指一篇网络日志、一个图片、一个音视频作品的关键词,
                                                    通过TAG可以方便、灵活的对这些内容进行分类管理。可以为每篇日志、
                                                    图片、影音等文件添加一个或多个TAG,通过添加的TAG可以增加被搜索                                                    到的几率。 也可利于搜索查找。但是tag也不同
                                                    于一般的关键词,用关键词进行搜索时,只能搜索到文章里面提到了的关
                                                    键词,但tag却可以将文章中根本没有的关键词做为tag来标记。                                                                                                                                                                                                                                                                                                                                                                                   07计算机科学学院                                                                                                                                                         教育技术学一班                                                                                                                                                                        那帅                                                                                                                                                           40605020108