Web search engine

A web search engine is a software system that is designed to search for information on the World Wide Web. The search results are generally presented in a line of results often referred to as search engine results pages (SERPs). The information may be a mix of web pages, images, and other types of files. Some search engines also mine data available in databases or open directories. Unlike web directories, which are maintained only by human editors, search engines also maintain real-time information by running an algorithm on a web crawler.

History

Internet search engines themselves predate the debut of the Web in December 1990. The Whois user search dates back to 1982 and the Knowbot Information Service multi-network user search was first implemented in 1989. The first well documented search engine that searched content files, namely FTP files was Archie, which debuted on 10 September 1990.

Prior to September 1993 the World Wide Web was entirely indexed by hand. There was a list of webservers edited by Tim Berners-Lee and hosted on the CERN webserver. One historical snapshot of the list in 1992 remains, but as more and more web servers went online the central list could no longer keep up. On the NCSA site, new servers were announced under the title "What's New!"

Union College

Union College is a private, non-denominational liberal arts college located in Schenectady, New York, United States. Founded in 1795, it was the first institution of higher learning chartered by the New York State Board of Regents. In the 19th century, it became the "Mother of Fraternities", as three of the earliest such organizations were established there. After 175 years as a traditional all-male institution, Union College began enrolling women in 1970.

The college offers a liberal arts curriculum across some 21 academic departments, as well as opportunities for interdepartmental majors and self-designed organizing theme majors. In common with most liberal arts colleges, Union offers a wide array of courses in arts, sciences, literature, and foreign languages, but, in common with only a few other liberal arts colleges, Union also offers ABET-accredited undergraduate degrees in computer engineering, bioengineering electrical engineering, and mechanical engineering. Approximately 25% of students major in the social sciences; 10% in psychology; 11% in engineering; 10% in biology; 9% in history; and 10% in the humanities; while some 5% design their own majors. By the time they graduate, about 60% of Union students will have engaged in some form of international study or study abroad.

Search engine optimization

Search engine optimization (SEO) is the process of affecting the visibility of a website or a web page in a search engine's unpaid results—often referred to as "natural," "organic," or "earned" results. In general, the earlier (or higher ranked on the search results page), and more frequently a site appears in the search results list, the more visitors it will receive from the search engine's users. SEO may target different kinds of search, including image search, local search, video search, academic search, news search and industry-specific vertical search engines.

As an Internet marketing strategy, SEO considers how search engines work, what people search for, the actual search terms or keywords typed into search engines and which search engines are preferred by their targeted audience. Optimizing a website may involve editing its content, HTML and associated coding to both increase its relevance to specific keywords and to remove barriers to the indexing activities of search engines. Promoting a site to increase the number of backlinks, or inbound links, is another SEO tactic. As of May 2015, mobile search has finally surpassed desktop search,Google is developing and pushing mobile search as the future in all of its products and many brands are beginning to take a different approach on their internet strategies

NLP

NLP may refer to:

Engine

An engine or motor is a machine designed to convert one form of energy into mechanical energy.Heat engines, including internal combustion engines and external combustion engines (such as steam engines), burn a fuel to create heat, which then creates a force. Electric motors convert electrical energy into mechanical motion; pneumatic motors use compressed air and others—such as clockwork motors in wind-up toys—use elastic energy. In biological systems, molecular motors, like myosins in muscles, use chemical energy to create forces and eventually motion.

Terminology

The word "engine" derives from Old French engin, from the Latin ingenium–the root of the word ingenious. Pre-industrial weapons of war, such as catapults, trebuchets and battering rams, were called "siege engines", and knowledge of how to construct them was often treated as a military secret. The word "gin", as in "cotton gin", is short for "engine". Most mechanical devices invented during the industrial revolution were described as engines—the steam engine being a notable example.