
Search engine symbolizes an extremely powerful and valuable tool for fetching any sort of information from Internet. There has been numerous researches carried on search engines techniques, the major ones are syntactic and semantic. Referring to the Syntactic web, the results obtained are purely as per the keyword match. That is the query outputs numerous web pages against the keyword match that may not even be relevant or meaningful. Whereas, unlike the syntactic web, the semantic web is a revised or upgraded version of the web which produces quiet meaningful and specific output as it has the potential to comprehend the query effectively. Few examples of Semantic based search engines include Kosmix, Hakia, Cognition, Swoogle and Lexxe. Whereas syntactic based search engines are Google, Yahoo, Ask. The work performs a comparison amidst the performance of semantic and syntactic based search engine and evaluates them by employing certain queries.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 8 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
