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以文本方式查看主题 - 中文XML论坛 - 专业的XML技术讨论区 (http://bbs.xml.org.cn/index.asp) -- 『 Semantic Web(语义Web)/描述逻辑/本体 』 (http://bbs.xml.org.cn/list.asp?boardid=2) ---- [分享]谷歌加入语义网，Facebook支持视频搜索 (http://bbs.xml.org.cn/dispbbs.asp?boardid=2&rootid=&id=77359) |
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-- 作者：Humphrey -- 发布时间：9/21/2009 3:41:00 PM -- [分享]谷歌加入语义网，Facebook支持视频搜索 Google Adds Semantic Web, Facebook Support for Video Search Jolie O'Dell著 September 14, 2009 Google announced today support for enhanced markup for video search. This will allow webmasters to include important information, such as titles and descriptions, in machine-readable HTML along with the JavaScript or Flash videos themselves. In a blog post, video search project manager Michael Cohen wrote, "We wanted to offer webmasters an additional tool, so today we're taking a page from the rich snippets playbook and announcing support for Facebook Share and Yahoo! SearchMonkey RDFa." Google's "rich snippets," as we previously reported, use structured data open standards such as microformats and RDFa to give users more detailed previews of the information contained on a web page. Both the Facebook Share and RFDa markup formats will enable webmasters to give Google - and video-searching users - vital details, including video titles and descriptions. Like other semantic web technologies, these details allow our search engines to become smarter, our results richer and more relevant. And by allowing webmasters to specify the content type as video content, users' searches for video will yield more results with greater relevancy. "While we've become smarter at discovering this information on our own," Cohen writes, "we'd certainly appreciate some hints directly from webmasters." Yahoo! SearchMonkey, a semantic search technology which we've covered extensively in the past, gives webmasters the opportunity to create descriptions about content - in this case, online video. With these machine-readable descriptions, the search engine extracts structured data about videos and renders that data as enhanced search results. The Facebook Share markup format also allows for the inclusion of metadata with video content. |
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-- 作者：admin -- 发布时间：9/21/2009 4:18:00 PM -- 关注 |
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