A large web search engine requires a very efficient search algorithm. If you only rely on the full-text search capabilities of the database, efficiency is low. The key to traditional improvement is to optimize the storage structure and index of the web database. However, when facing huge data, the search results are very unsatisfactory. Search engines like Google are not the traditional search algorithm.
The result of the search is to provide the most effective result set. The memory and forgetting algorithm of the human brain can provide us with reference. Because the human brain is not intended to store all the data as an important place, it is good at "forgetting". The more you have been accessed, the more important it is more important in the memory of human brain, the more it is easier to recall (search), and the data that has not been accessed for a long time will be forgotten by the human mind. The human brain's memory forgetting mechanism provides efficient search performance for storage search.
Based on this principle, I designed an efficient search algorithm. The following is described below.
(Algorithm)
