K.K in the documentary "Google and the World Brain," he asked Larry Page in the early days of Google start-up, now has a good performance search engine, why do one? ' Instead of developing a new search engine, we're going to do artificial intelligence, ' Larry page explains.
CtrlcSource codeAdd ASP. NET startkit series search to the search engine
Java and C # have launched the ctrlc source code search engine.Now we have written the following typical examples: JBoss, tomcat, hibernate, and so on.CodeAnd the following classic Asp.net getting started code for your reference.
ASP. NET comm
I. Search Engine Technology/Dynamic Resources1. Research http://www.wespoke.com/Lu Liang is a search engine development expert, previously developed a search engine "booso" (http://booso.com/), it seems that the development has be
another five or six days to start school, find out about search engine rankings, the following this article is still relatively good, first praise a ^_^! Search Engine Ranking Definition: Enter a keyword in the search engine, usua
use the database LIKE, the resources will definitely consume a lot. Would you LIKE to ask how the mature practices are achieved? How do I publish different results to different subscribers?
Please give a detailed description of the problem.
What are the sources of these news? UGC? Capture?
How many of these news? Millions? Tens of millions?
Taking capturing information, news, and tens of millions of data records as an example, the data can be divided into the following parts:1. the captu
the news? Million? Million?
To crawl information, news, tens of thousands of levels for example, roughly divided into a few parts:1. The captured news will have a classification module for each item labeled after the storage2. In order to access the speed, maintain a label in memory-news unique ID array data structure, you can use Redis can also write a single service3. There will be a table to maintain user and subscription topics4. When the user sends a request to obtain a message, go to
by 1 time times.
If a Web page is updated 5 times in a row, the crawl time of the setting is shortened to the original 1/2.
Note that efficiency is one of the keys to winning.
4 "What is the depth of the climb?"
Look at the situation. If you compare cows, have tens of thousands of servers to do web crawler, I advise you to skip this.
If you're like me with only one server doing web crawler, then such a statistic you should know:
Page Depth: Number of pages: how important the page is
0:1:: 10
On the Internet, especially on the Web (World Wide Web), you surf the internet every day, but do you know about search engines? How do they work? Which search engines do you use? Here's how to search engine work.
I. Classification of search engines
We can call it a
Preface
Search engine optimization, that is, SEO (Search Engine optimization), in order to enhance the site/Web page in search engine results in the number and ranking location, in order to obtain more free flow from the
image is at the top, and the result that does not matter to you is put at the end.
Ask Baidu Google for help
We all have a general consensus on the search engine: This is actually a retrieval of countless web pages on the Internet, and the search engine will capture the web page through a certain program to generate a
The so-called search engine cheating, with Baidu, "Search Engine Optimization Guide 2.0" In the words, is "any use and amplification of search engine strategy defects, the use of malicious means to obtain the quality of the Web pa
One day, we won't be surprised when we use the pojaa search engine, hit the keyboard, and tap the mouse. It won't take long before a bowl of fragrant casserole pork ribs rice is delivered, this is just a matter of time. What we need to solve is the processing of network platform information and the establishment of the urban distribution system.
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I
Unfortunately, I am not paying much atten
the age of the opponent's domain name, record, all information and so on, and sometimes through this information to see the main market scope of the enterprise, in order to better compete with the preparation.
3, website index data: Through the query tool to view the site's PR value, Alexa site rankings, snapshots and other site indicators data, because the site's PR value, ranking, snapshots and other indicators will affect the ranking of the site to a certain extent, only to understand the c
Open source code search engines provide an excellent way and material for people to learn, study and master the search technology, and promote the popularization and development of the search technology, more and more people begin to understand and promote the use of search technology. Using open-source
We know that the search engine algorithm is unpredictable, that is to say, the search engine over the years is continuous development, continuous improvement. Perhaps today is such an algorithm, tomorrow will be another algorithm. This year this algorithm works, next year this algorithm is not the case. So some sites t
Search Engine Optimization, also known as Search Engine Optimization, is a popular online marketing method in recent years. It aims to increase the exposure of specific keywords to increase the website's visibility, in this way, sales opportunities are increased. The SEO of a website refers to the
Http://www.cnblogs.com/zxjyuan/archive/2010/01/06/1640136.html1. IntroductionThe World Wide Web, www, is a huge, globally distributed information Service center that is expanding at a rapid pace, Wide. There were about 350 million documents [14] on the WWW in 1998, and about 1 million of the documents were added daily [6], and the total number of documents in less than 9 months was doubled [14]. The document on the web and the traditional document comparison, there are many new features, they ar
What is the most important search engine? Some people say the accuracy of the query results, some people will say that the query results of the richness, but in fact these are not the most fatal search engine places. For search engines, the most fatal is the query time. Imag
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