By Kim Johan Holmberg
The aim of any examine evaluate is to guage the price or caliber of the examine compared to different examine. As caliber is very subjective and hard to degree, citations are used as a proxy. Citations are a huge a part of scholarly verbal exchange and an important part of study overview, with the idea being that hugely pointed out paintings has prompted the paintings of many different researchers and consequently it really is extra priceless. lately we've seen new on-line facts resources being researched for this goal and disruptive principles with the ability to alter examine overview, and even perhaps technological know-how as an entire, were born. Altmetrics is the recent examine quarter that investigates the potential for those new info resource as signs of the impression that learn has made at the clinical neighborhood and past, and hence in all probability additionally as symptoms of the societal influence of study. This booklet will current a few of these new facts assets, findings from prior altmetrics study, and the disruptive principles which can seriously change scholarly communication.
- Presents the various key rules and strategies in previous examine which were using the evolution from bibliometrics to webometrics, and with the arrival of social media to altmetrics
- Discusses the shortcomings and pitfalls of bibliometrics in study assessment and the opportunity of altmetrics to beat a few of these shortcomings
- Presents the most very important information assets of altmetrics, the aggregators, and different stakeholders
- Reviews present examine approximately altmetrics and discusses attainable destiny trends
- Presents the way to degree and combination altmetrics in line with the extent of influence or form of impression they represent
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Additional info for Altmetrics for information professionals : past, present and future
This understanding of how search engines operate and rank the results to our queries is crucial when evaluating the relevance of information. A frequently cited paper in webometric research articles is that of Brin and Page (1998) about PageRank, the ranking algorithm that now is the backbone of Google’s ranking. In the paper Brin and Page explain how a search engine could use hyperlink counts to rank results. The assumption here was that similarly to citations, hyperlinks would reflect value or authority and hence more hyperlinks would indicate more valuable websites and webpages.
Espadas, Calero, and Piattini (2008) studied visibility of websites by investigating hyperlinking to them, and, with that, the findability of the websites. Lee and Park (2012) also studied website visibility, but linked their findings about the visibility of university websites to university management, planning, and governance. Other types of evaluational link analyses would seek to find correlations between link counts and other already known quantities, such as different research activities of universities, with the goal of ranking them based on, for instance, productivity or impact.
The development of the later direction is also highlighted by a more recent definition of webometrics as “the study of web-based content with primarily quantitative methods for social science research goals using techniques that are not specific to one field of study” (Thelwall, 2009, p. 6). With this definition Thelwall opens up the research area to include both research goals and methods traditionally belonging to other research areas. 0 and social media started to rapidly gain in popularity in the late 2000s.
Altmetrics for information professionals : past, present and future by Kim Johan Holmberg