HillTop
HillTop, is a sort of patent search engine results is a Google engineer Bharat patents granted in 2001. The collation of Google often changes, but one of the biggest changes is the optimization algorithm based on HillTop.
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HillTop algorithm is the first use of Google related sites HillTop algorithm to define the biggest difficulty HillTop Hilltop algorithm algorithm is run Hilltop algorithm in real-time frequency and scope of the operation of why after so long Hilltop Algorithm In fact, only put into use HillTop algorithm HillTop the guiding ideology and PageRank algorithm is the same, are linked through the web page to determine the number and quality of the ranking weight search results. But HillTop that only count with the same subject from the document links for the search were related to the value will be greater: the link between Web pages relevant to the subject weighting the contribution of the topics not related to the link than the value to be higher. If the site is to introduce the Bharat said such an impact on the theme of the document as Combined with the PageRank algorithm to determine HillTop pages and search terms the basic sort of matching degree of over-relying on the process of replacing the value of PageRank page to find the method that authority. This theme and the two have the same ranking PR pages with similar process,
air force one low nike, HillTop algorithm becomes very important. HillTop also avoid many want to increase the number of broken links to improve PageRank value of page cheat method. HillTop the guiding ideology and the PageRank algorithm is the same, that is, reverse link through the quantity and quality to determine the ranking weight search results. But HillTop that only count with the same subject from the document links for the search were related to the value will be greater: the link between Web pages relevant to the subject weighting the contribution of the topics not related to the link than the value to be higher. In 1999 and 2000, when the algorithm is Bharat and other Google developers came out, they said such an impact on the theme of the document as the linked page Combined with the PageRank algorithm to determine HillTop pages and search terms the basic sort of matching degree of over-relying on the process of replacing the value of PageRank page to find the method that authority. This is the same for two similar themes and PR Page Rank process: HillTop algorithm becomes very important. Google was first defined by HillTop algorithm to the first use of Google related sites HillTop algorithm to define the relevant Web site: a site related to another site, in fact, HillTop algorithm Google is also identified as a cross-site link exchange interference (spam) Similar links and recognition technology. HillTop algorithm requires: If two or more related topics website link to your site, then your website appear in search results will be greater opportunities, and if HillTop algorithm does not find at least two associated sites, then search chance that the result returned is absolutely 0. HillTop algorithm is actually rejected in part through the free exchange of links to Google's ranking methods to disrupt the rules of practice and get better rankings, and in HillTop paper also mentioned a lot on the identification of According to the first 3 of IPv4 addresses, according to an alias domain name speculation: 1 PR value of the matching keywords for the search function is not: because in many non-include the appropriate keywords related topics with a high PR value of the site. This is the Google algorithm in HillTop try to avoid things: It should be doing everything possible to list and search for keywords relevant results. Somehow it seems, from the past to today,
nike air force one, many search engines to stop the kind of algorithm to use only a valuable way to determine the rankings. Such as: meta keyword tags. This is just a start, Google has been completely ignored in the first step in the html header meta tags. Meta tags and invisible than the visible part of a site than using the interference technique used in the meta less, because after all they have to face most of the visible part of the actual visitors. The biggest difficulty HillTop algorithm based on the nonprofit organizations (. org) site very high priority. In the run-time: Google will search a large memory to store a relatively high frequency of the index of keywords to search for those prepared to continue in the short term with the same keyword phrase such as search. These high-frequency keywords, there is another role in the Such as those on: Look back at previous monthly Then, based on HillTop algorithm to find topic-oriented pages with popular keywords, so that these pages as the corresponding key words effective. While those containing the keyword query frequency corresponding to a lower page may be updated once in January. Simply put, is: Google will be under the theme of dynamic adjustment of the popularity index of the strength of the site. And Google users in general,
air force 1 high, Chinese users and the proportion of Chinese web pages Google indexed pages in the index in the overall proportion of, to some extent, but also a certain relationship. Hilltop algorithm running in real time whether the Google-owned server, distributed network architecture is a million Pentium-class servers. And once you understand the Hilltop algorithm, we can hardly believe that such a Pentium server can have the processing power: Imagine, first of all from the hundreds of thousands of documents found in the theme of scores of experts link to the file, and then return to Google algorithm other numerical ranking system, and further processing - all of which should be within about 0.07 seconds - a world-famous Google search speed to complete. Really incredible people. Hilltop algorithm operating frequency and scope of our view,
nike air force one low, to ensure that Google has always been a treatment, and the results stored for future use. Google's database has a large number of high query frequency of the query words, collected from the field search and its AdWords advertising system in the self-used keywords. Google keyword searches are likely to set the upper limit, where the search frequency is higher than this threshold will be included in query words Hilltop system, and then again on the Hilltop system to collect all the high frequency of keywords on a regular basis to run batch queries may once a month. Smaller class size of incremental batch number may be frequent. Meanwhile, the batch system is running a month after the Hilltop will the results of Google's million servers to synchronize the database updated, but smaller-scale batch of database updates will be more frequently. For those who are not high frequency of user queries, and thus no such Therefore highly specific or specialized for those keywords, as they are excluded from the scope of the new algorithm,
nike air force 1 high, which is expected to maintain its original position. Why Hilltop algorithm used by Google so long to put back in February 2003 to obtain the patent, but in actual use, you need to first ensure that the new algorithm and then used by the Google page rank and page relevance of the complete system compatibility,
air force one shoes, so it is necessary to do a lot of their compatibility testing, evaluation algorithm and then integrated the results provided, do precision adjustment, and is further complicated test ... I think all of which require a lot of time. Atlas Atlas entry for more extended reading: 1
Hilltop algorithm
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Open Category: search engines, algorithms