Use Baidu and Google to search for web pages containing gene on the American Center for Biomedical Information website, pay attention to compare the search results of the two SEs, and write down the s

Use Baidu and Google to search for web pages containing gene on the American Center for Biomedical Information website, pay attention to compare the search results of the two SEs, and write down the steps.

1. Type the search commands in the Google and Baidu search boxes respectively, as shown below

gene site: American Biomedical Information Center website (without http)

The site directive means to limit the search results to a certain website, and gene is the search term, which means searching for content related to gene. This command can be used to search according to the poster's request

The comparison of the search results of the two search engines is mainly conducted from two aspects, one is the detection rate, and the other is the detection rate

2. Compare the detection rates of the two search engines

Mainly compare the number of search results of the two search engines

3. Compare the detection rates of the two search engines

Check whether the returned results are related to gene

The author should be majoring in information retrieval