Semantic Web and Implications Essay Example | Topics and Well Written Essays - 1000 words

Semantic Web and Implications - Essay Example This paper stresses that you would also like to know how long the respective shops are open that day, hence, you start surfing the various websites of dealers and compile gathered information in a list. Although, the websites of the various dealers are designed very differently, it is still easy to gain information such as at the opening times of a branch. Gathering the list is a bit cumbersome, but an intellectually easy task to be accomplished. It is difficult to automatically retrieve content from various web shops, such as information like sales price are all formatted differently and embedded in different places. The Semantic Web helps to unify this complicated data in the background, without changing the layout. According to the discussion Semantic Web Semantic Web is the extension of current web which is better at enabling the computers and individuals to work in cooperation. User locates the information on the internet with the help of two main tools, search engines and catalogues. Catalogues were designed by humans who were accurate in terms of results but search engines were designed to elsewhere. Search engine skims the internet websites and searches for changed pages and mechanisms of indexing. The catalogues store the information on the basis of the usage of the words. The inability to comprehend the words and identify the relationship while searching for query is the drawback identified in search engines due to which semantic web is taking place. Anyone who enters the phrase sequence "Sales for Siemens in Germany in 2005" into a search engine receives all possible outcomes. However, no accurate answers are ever retrieved. Be it Altavista, Yahoo or Google - no search engine today is a ble to "understand" such a query. Search robots react to hidden tags on websites called metadata. If they do not properly classify it comes to "irrelevant results" or to a "too large outcome space†. Dissatisfied users complain about search engines, according to market research firm Jupiter Research, "Dr. Know", the all-knowing oracle of Steven Spielberg's "AI (Artificial Intelligence)", today's world of search is still far away. In the science fiction film, the protagonists asked a question, and if "Dr. Know" did not have an answer right, they simply asked again and marginalized by the context of the question further and further. Semantic technologies allowed computers to process the content of music, images and videos in a better way. Semantically means that content does not only have a meaning, but is also related to other meanings, thus forming hierarchical classes. Future of Semantic Web and Challenges The concept is regarded as an impractical concept presented by the Web Specialists.