How Do Search Engines Find Information? – Technology Information

How Does Yahoo and Google Find Information?Do you really know how a these search companies like Google and Yahoo really operate? If you are like millions of people you probably type in into the search box of Google and Yahoo what you are looking for and take what it gives you. Most people will click on the one of the links in the top 10 searches and let the other thousand search suggestions fall to the wayside. Let’s explore at how things pop into the top 10 of search results and let’s look at why the large search engines pick these items to be in the top 10.Before we go any farther lets put the myth that search engines are bias. All web based search compaines even the giants like Google, Bing, and Yahoo are not biased; they keep a very competitive edge and for the most part offer high quality search results for the customers. If they were bias then they would lose in ranking because the public would look elsewhere for their searches.Search engines come in three different forms. The first is powered by (web crawlers, spiders, robots).This is one form of searches are done. The websites are crawled over like a spider weaving a web and search for special key words and Meta tags and links. The information is gathered and brought back to the web site file for indexing the information. Periodically the robot crawlers go back to the site looking for new information to put in the file for the web site. By updating the site helps keep the crawlers active and finding information to help rank your web site.Human based search engines operate by humans when information is submitted manually and then the information is catalogued and indexed for all the search providers that the individual submitted them too. No web based crawlers are used in this case.The third is a combination of both worlds. These are human based and robot/spider based.The base idea of a search engine is to emulate the user (you). Just keep in mind that all search engines are different and it depends on what the person has submitted to what search engine and what the spiders have found depends on what your search turns up.One key aspect to search engine searches is what is called search engine Algorithms. You ask what the heck an Algorithm is. “The algorithm is what the search engines use to determine the relevance of the information in the index to what the user is searching for”. Here is a list of types of search algorithms;
Uniformed search
Informed search
SQL search
Tree search
Graph search
List searchSpam-dexing has been hitting the larger search engines for the past few years so these search engines have been updating their technology in an attempt to discourage this type of practice. What happens in spam-dexing is that the developer stuffs the web site with keywords in order to drive up the ranking of the site. Meta tags and key words drive up the traffic to a site because they drive the site up the scale for ranking but now with this technology these search companies are now looking at other forms to such as link indexing to increase the ranking of the site.Algorithms are one of the most highly kept secrets in the world of web design and social networking. No one really knows the ins and outs of this tool that the search engines uses. In order to rank your web site it is best for you to find someone that understand and know Search Engine Optimization (SEO). SEO is a whole language in its own and it takes someone with years of experience to truly understand this information.To find more information on technology information come to HighTech Mechanic for more help.

Medical Voice Recognition Technology – Pros and Cons – Technology Information

Medical voice recognition technology has reshaped the landscape of medical documentation. Now, physicians and medical facilities do not need to wait for many days or weeks just to document important medical data about patients. With the advanced medical transcription technology, information could be easily filed in electronic medical records so that retrieval of data could be made accurately, quickly, and conveniently.In the past, physicians needed to dictate their narratives in tape recorders, which need to be turned over to a third-party transcription services provider within a few days for transcribing of information. The process is long, winding, and tedious, aside from being costly. It usually takes about a week at the fastest rate to complete a medical transcription job. The fees could also be significant when accumulated in a year. Thus, medical transcription has made itself a lucrative sector of the medical industry. Now, with the advent of medical voice recognition technology, medical documentation would not need to rely to medical transcriptionists. Medical facilities could have their text format data on their own just by installing and using appropriate voice recognition and transcription software.The advantage of the technology is quite obvious. Time is significantly cut short. Now, medical documents could be transcribed for electronic filing in just a day or two as against a week in the conventional practice. Medical facilities could benefit significantly from that. Costs overall could also be reduced. When taken annually, there could be hundreds of thousands of accumulated cost savings as there would be no more need to hire medical transcriptionists. Medical information could also be made accurate and reliable.There could be possible disadvantages to using medical voice recognition in medical documentation processes. First, there could be limitations in the technology, especially when it comes to recognizing phonetics, which is not also spared on human transcriptions. For example, the word ‘urine’ could be transcribed by a voice recognition software as ‘you’re in,’ the word ‘nitrate’ could be ‘night rate,’ and so on. To remedy the situation, the services of professional medical transcriptionists may still be required.As usual, the output of medical voice recognition program needs to be proofread. Many practitioners and transcriptionists complain that it usually takes longer to proofread and correct errors than to transcribe the voice recordings. This is one limitation that designers and manufacturers of the technology are still working on. Many doctors also complain about accuracy of transcriptions and the quality. There are more sophisticated programs that could offer more solutions and fewer setbacks, but they are more expensive than the rest.
Lastly, investing in medical voice recognition could be costly. One-time costs for purchasing and installing the software could be expensive, but many users attest that it would all be worth it. In the end, disadvantages would be outweighed by the practical advantages of using the technology.