Is search engines a software? Is Baidu's server also used it? IIS- Is the search engine of each website programmed by itself?

The importance of search engines Search engines are one of the earliest commercial application services on the Internet, and are crucial to helping netizens find the information they need quickly. It originates from the traditional full-text information search theory, that is, computer programs scan each word in each article and establish a sorting file in terms of word units. The search program sorts articles containing these search words according to the frequency and probability of the search words appearing in the article, and finally outputs the sorting results. In addition to the full-text search system, Internet search engines also need a spider system, that is, they can...

2024-12-09 06:10:25