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Scirus was a comprehensive science-specific search engine, first launched in 2001. [1] Like CiteSeerX and Google Scholar, it was focused on scientific information.Unlike CiteSeerX, Scirus was not only for computer sciences and IT and not all of the results included full text.
ResearchGate's competitors include Academia.edu, Google Scholar, and Mendeley, [4] as well as new competitors that emerged in the last decade like Semantic Scholar. In 2016, Academia.edu reportedly had more registered users (about 34 million versus 11 million [ 25 ] ) and higher web traffic, but ResearchGate was substantially larger in terms of ...
Documents that are not indexed by search engines create what is known as the deep Web, or invisible Web. Google Scholar is one example of many projects trying to address this, by indexing electronic documents that search engines ignore. And the metasearch approach, like the underlying search engine technology, only works with information ...
Anurag Acharya is an Indian-American engineer known for co-founding Google Scholar, [1] of which he has been described as the "key inventor". As of 2023, Acharya held the title of Distinguished Engineer at Google. [2] He and his Google colleague Alex Verstak co-founded Google Scholar in 2004.
A search engine lists web pages on the Internet.This facilitates research by offering an immediate variety of applicable options. Possibly useful items on the results list include the source material or the electronic tools that a web site can provide, such as a dictionary, but the list itself, as a whole, can also indicate important information.
Google Search, offered by Google, is the most widely used search engine on the World Wide Web as of 2023, with over eight billion searches a day. This page covers key events in the history of Google's search service.
An example of the focused crawlers are academic crawlers, which crawls free-access academic related documents, such as the citeseerxbot, which is the crawler of CiteSeer X search engine. Other academic search engines are Google Scholar and Microsoft Academic Search etc.
In computing, a search engine is an information retrieval software system designed to help find information stored on one or more computer systems.Search engines discover, crawl, transform, and store information for retrieval and presentation in response to user queries.