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 procedure that analyses the reliability and consistence of those providers. the target is to explain the most features of those engines, to focus on their merits and downsides, and to debate the consequences of those new items sooner or later of clinical verbal exchange and their effect at the study size and evaluate. in brief, educational se's provides a precis view of the hot demanding situations that the internet set to the medical job in the course of the so much novel and cutting edge looking prone on hand on the internet.
- This is the 1st method of research se's completely addressed to the examine group in an integrative guide. the newness, expectation and value of a lot of those companies justify their analysis.
- This publication isn't only an outline of the internet functionalities of those prone; it's a clinical evaluate of the main amazing features of every platform, discussing their importance to the scholarly conversation and learn evaluation.
- This publication introduces an unique method in response to a quantitative research of the lined info during the wide use of crawlers and harvesters which permit stepping into intensity into how those engines are operating. Beside of this, an in depth descriptive evaluation 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 (Chandos Information Professional Series)
This provides distinct rankings of items by citations. The documents and citations rankings can be complete (for all years) or limited by year from 1990 to 2013. Unlike document ranking, the citations ranking contains the mostcited documents not included in CiteSeerx. However, the number of citations provided does not match the total amount presented in the document page due to the variable updating rates between the lists and the general database, a fact that is noted in each ranking. At the time of writing, the ‘Venue Impact Rating’ was not working, so I cannot discuss what information it contains nor what its validity is.
This means that Citeseerx is not seen as a business product designed to compete in a commercial way, but as an advanced prototype in the vanguard of future developments in the academic search engine world. However, although CiteSeerx can be considered to be a pioneer in academic searching, at the present time it has lost the initiative and has not been able to keep pace with recent developments in the market. CiteSeerx is a product designed by scientists for scientists and its most important contribution to the academic searching environment was the development of automated citation indexing, allowing the creation of an autonomous citation index.
Surprisingly, the classification scheme did not correspond to the subject area categories of Scopus (2014b), even though both services belonged to Elsevier. Moreover, the Scirus subject classification cast doubts on the subject definition and the possible overlap between subjects. For example, Social and Behavioral Sciences might contain documents from Psychology and from Sociology; similarly, Life Sciences was related to both Agricultural and Biological Sciences and Environmental Sciences. Another significant problem was that there was no Arts & Humanities classification, which meant that documents about history, literature or the arts could not be retrieved, although they were indeed included.