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信息搜索是互联网最重要的应用之一。全世界互联网的网页已经超过了10亿;中国大陆的中文网页最保守估计也在1500万左右。网页数量每天仍在爆发般增长,每天至少有20万网页出现在互联网上。在国外,搜索引擎技术已经发展地很成熟了,当年发生在Yahoo、Excite、Infoseek以及Lycos之间的引擎之战是多么激烈,完善及强大的搜索功能也给门户及商务网站带来了巨大的价值,而这一技术在国内还停滞在初级阶段。原因有三:一是从人才角度来看,这项技术本身比较“尖”,全世界范围内掌握或者精通的人就不多,本土有过
Information search is one of the most important applications of the Internet. The number of pages on the Internet in the world has exceeded 1 billion; the most conservative estimate of the number of Chinese pages in mainland China is about 15 million. The number of web pages is still growing daily, with at least 200,000 web pages appearing on the Internet every day. Abroad, search engine technology has matured, when the engine war between Yahoo, Excite, Infoseek and Lycos was fierce, and the perfect and powerful search function also brought huge portal and business website Value, and this technology in the country still stagnant in the primary stage. There are three reasons: First, from a talent point of view, the technology itself is more “sharp”, and there are not many people who are mastered or mastered around the world.