当前主流的搜索引擎主要是以与用户查询的相关度来顺序返回搜索结果的,用户往往需要花费较长的时间从结果列表中进行选择。为了解决这个问题,针对搜索引擎返回的标题和摘要信息,构造有向图表示,并在此基础上实现了一种高效的网页聚类原...当前主流的搜索引擎主要是以与用户查询的相关度来顺序返回搜索结果的,用户往往需要花费较长的时间从结果列表中进行选择。为了解决这个问题,针对搜索引擎返回的标题和摘要信息,构造有向图表示,并在此基础上实现了一种高效的网页聚类原型系统(efficient web clustering system,EWCS)。该系统将搜索引擎返回的结果按照一定的标准分类呈现给用户,用户选择感兴趣的类别进行浏览,从而较好地满足了用户对查询速度和准确度的需求。试验结果表明该算法具有一定的可行性和较高的准确率。展开更多
“Use a picture.It’s worth a thousand words.”-Arthur Brisbane,American Newspaper Editor(1864-1936)1 There is a common turn of phrase in English that,“One picture is worth a thousand words.”In attempting to identif...“Use a picture.It’s worth a thousand words.”-Arthur Brisbane,American Newspaper Editor(1864-1936)1 There is a common turn of phrase in English that,“One picture is worth a thousand words.”In attempting to identify the origin of this expression,it was surprising to uncover much confusion surrounding its first use in print.The first documented use of the similar phrase quoted above by Arthur Brisbane was found in a US newspaper in 1911.2 However,the actual phrase,“One picture is worth a thousand words,”proved to be very difficult to track down and includes a story of a British illustrator.展开更多
‘TheInternet Plus＂and＂maker＂made Yaowen Jiaozi magazine’s list of the 10 most popular Chinese catchphrases of 2015.list,published in the December 2015 issue,featured seven phrases from the Internet and three rela...‘TheInternet Plus＂and＂maker＂made Yaowen Jiaozi magazine’s list of the 10 most popular Chinese catchphrases of 2015.list,published in the December 2015 issue,featured seven phrases from the Internet and three related to political and economic affairs.展开更多
文摘当前主流的搜索引擎主要是以与用户查询的相关度来顺序返回搜索结果的,用户往往需要花费较长的时间从结果列表中进行选择。为了解决这个问题,针对搜索引擎返回的标题和摘要信息,构造有向图表示,并在此基础上实现了一种高效的网页聚类原型系统(efficient web clustering system,EWCS)。该系统将搜索引擎返回的结果按照一定的标准分类呈现给用户,用户选择感兴趣的类别进行浏览,从而较好地满足了用户对查询速度和准确度的需求。试验结果表明该算法具有一定的可行性和较高的准确率。
文摘“Use a picture.It’s worth a thousand words.”-Arthur Brisbane,American Newspaper Editor(1864-1936)1 There is a common turn of phrase in English that,“One picture is worth a thousand words.”In attempting to identify the origin of this expression,it was surprising to uncover much confusion surrounding its first use in print.The first documented use of the similar phrase quoted above by Arthur Brisbane was found in a US newspaper in 1911.2 However,the actual phrase,“One picture is worth a thousand words,”proved to be very difficult to track down and includes a story of a British illustrator.
文摘‘TheInternet Plus＂and＂maker＂made Yaowen Jiaozi magazine’s list of the 10 most popular Chinese catchphrases of 2015.list,published in the December 2015 issue,featured seven phrases from the Internet and three related to political and economic affairs.
