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机构地区:[1]南开大学图书馆,天津300071 [2]南开大学商学院,天津300071
出 处:《情报理论与实践》2008年第5期785-789,共5页Information Studies:Theory & Application
摘 要:目前第三代搜索引擎研究多基于"技术驱动型"理念,即从技术角度改进搜索引擎来更好地满足用户需求。同时,以Jwmguagua等为主的搜索引擎本着"服务驱动型"理念,提出了第三代搜索引擎直潜全能搜索技术系统,使搜索引擎具有了直潜全能搜索能力。基于以上两种主要的搜索引擎发展理念,第三代搜索引擎呈现出多元化、个性化的发展趋向。At present, the third generation search engines are mostly based on the technology-oriented theory, that is, the search engines are improved by technology to better satisfy the demand of the users. Meanwhile, the search engines with Jwmguagua and its like as the representatives bring forward the third generation straight and al- mighty search technology system using the service-oriented theory, which makes the search engines have the straight and almighty search capability. Based on the development ideas of the above-mentioned 2 major search engines, the third generation search engines are developing in a diversified and individual way.
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