udacity search engine

There are a lot of webmaster in the process of optimizing the site is very afraid of search engine, feeling search engine is king Lao Tze, all day is hiding far away, beware of search engines. In fact, the search

Inverted index is one of the most important technologies in search engine, which can be said to be the cornerstone of search engine. It can be said that with inverted index technology, the search engine can be efficient database

With the rapid development of the Internet and the increase of WEB information, users need to find information in the ocean of information, just like haystack, the search engine technology solves this problem (it can provide information retrieval services for users ). Currently, search engine technology is becoming the

According to the different methods of information collection and service delivery, the search engine system can be divided into three main categories: 1. Catalog Search engine. The early search engine is to collect the address of

I realized that this was a breakthrough thing, and went back soon to sum up the idea, in June 96 to apply for this aspect of the United States patent. July 6, 1999, the United States Patent and Trademark Office approved the patent number of 5,920,859, to me as the only inventor of the patent. At about the end of 96, two graduate students at Stanford University's computer department thought of the same solution, and they later created a search

In all network promotion methods, the search engine is the most talked about, our promotion tour will start from here. Indeed, search engines are a very powerful weapon for web promotion and free of charge-but we must first understand them. We want to know how they work, how to categorize, how to query ... , and search

[Search engine] Sphinx introduction and Principle Exploration, search engine sphinxWhat/definition of Sphinx Sphinx is a full-text search engine.Features Excellent indexing and Performance Easy to integrate SQL and XML data sources, and use the SphinxAPI, SphinxQL, or Sph

1. TraditionalSearch engine Sorting AlgorithmOverview 1. 1 Overview of Search Engine sorting algorithms The search engine query results are sorted by certain rules for users to view. This rule is the search

How does a search engine work? I often run into people who don't know how the search engine collects information. They know what a search engine is, and they understand the importance of getting

1. What is a vertical search engine?Vertical Search is not just an industry-wide search like google. Taking the real estate industry as an example, if we use google to capture web pages to build a real estate industry google, it will not work. Technical barriers do not need to be explained. Even if we use

The search engine is the second largest Internet application after email, according to China Internet Information Center's sixth report on China's Internet development status. 55.91 of the Internet users in our country use search engines to provide search services. An excellent sea