The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
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The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
(Read More…)
The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
(Read More…)
The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
(Read More…)
The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
(Read More…)
The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
(Read More…)
The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
(Read More…)
The general search engine solves difficulties of people finding information on web to a large extent. However, with the development of information diversification, many shortcomings exist, such as low precision, low recall, content obsolescence and distribution unbalance. Focused search engine provides useful information and related service for a field, some people or a demand. Focused
(Read More…)
With the growth of diversified Web information, the traditional search engines, namely, general search engines have been unable to satisfy people’s personalized information retrieval service. In recent years, the topic-oriented search engine came into being in order to provide more comprehensive and accurate data, lower time complexity of Internet search services.In the subject search engines,
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With the rapid growth of the Internet, the information contained in it will become more and more. It poses unprecedented challenges for general-purpose search engines. In addition, general search engines provide service for all users, so the results from them are too exhaustive. Millions and thousands of irrelative results obviously don’t meet the precise search
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