Download e-book for iPad: Academic search engines : a quantitative outlook by Jose Luis Ortega
By Jose Luis Ortega
Academic se's: intends to run in the course of the present landscape of the educational se's via a quantitative technique that analyses the reliability and consistence of those providers. the target is to explain the most features of those engines, to spotlight their merits and downsides, and to debate the results of those new items sooner or later of medical verbal exchange and their influence at the examine size and review. in brief, educational se's provides a precis view of the recent demanding situations that the net set to the clinical job throughout the such a lot novel and leading edge looking out providers to be had on the internet.
- This is the 1st method of learn se's completely addressed to the examine neighborhood in an integrative guide. the newness, expectation and value of lots of those prone justify their analysis.
- This e-book isn't really in basic terms an outline of the net functionalities of those prone; it's a clinical evaluation of the main impressive features of every platform, discussing their value to the scholarly conversation and learn evaluation.
- This e-book introduces an unique technique in line with a quantitative research of the lined info throughout the broad use of crawlers and harvesters which permit stepping into intensity into how those engines are operating. Beside of this, a close descriptive evaluate in their functionalities and a serious dialogue approximately their use for clinical neighborhood is displayed.
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Additional info for Academic search engines : a quantitative outlook
In this sense, the complete service revolves around personal profiles, attempting to be a search tool more focused on the retrieval of profiles than documents. Thus, AMiner can be considered to be the first web searching service to introduce the profiling concept, displaying an author’s entire curricula which can be browsed through collaboration links between authors. In this way, AMiner displaces the document as the centre of scientific searching, and focuses its attention on personal profiles as the basic unit of scientific activity.
3 Screenshot of the results page of CiteSeerx (17 February 2014) results, which makes it possible to analyse them offline and assess their relevance. To a great extent, this enhances the use of CiteSeerx for bibliometric or other data analysis purposes. At this stage, the page shows links to the most important generalist and specialized search engines – such as Google Scholar, Bing, Yahoo! or Libra (Microsoft Academic Search since 2009) – to widen the query. CiteSeerx also incorporates an author index that lets the user retrieve the names of those responsible for the indexed documents.
Parsing mistakes One of the most important failures of CiteSeerx lies in its parsing of citations and documents. The search engine still makes mistakes when extracting basic data from each document – such as incomplete citations and incorrect dates and titles. , 2008), an open access project that addresses citation extraction and the definition of references’ structures. However, the process of obtaining references from the bibliography and displaying them in the results page contains important weaknesses.
Academic search engines : a quantitative outlook by Jose Luis Ortega