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Amazon Mechanical Turk
Amazon Mechanical Turk (MTurk) is a crowdsourcing website for businesses to hire remotely located "crowdworkers" to perform discrete on-demand tasks that computers are currently unable to do. It is operated under Amazon Web Services, and is owned by Amazon. Employers (known as ''requesters'') post jobs known as ''Human Intelligence Tasks'' (HITs), such as identifying specific content in an image or video, writing product descriptions, or answering survey questions. Workers, colloquially known as ''Turkers'' or ''crowdworkers'', browse among existing jobs and complete them in exchange for a fee set by the employer. To place jobs, the requesting programs use an open application programming interface (API), or the more limited MTurk Requester site. As of April 2019, Requesters could register from 49 approved countries. History The service was conceived by Venky Harinarayan in a US patent disclosure in 2001.Multiple sources: * * Amazon coined the term ''artificial artificial intell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crowdsourcing
Crowdsourcing involves a large group of dispersed participants contributing or producing goods or services—including ideas, votes, micro-tasks, and finances—for payment or as volunteers. Contemporary crowdsourcing often involves digital platforms to attract and divide work between participants to achieve a cumulative result. Crowdsourcing is not limited to online activity, however, and there are various historical examples of crowdsourcing. The word crowdsourcing is a portmanteau of " crowd" and " outsourcing". In contrast to outsourcing, crowdsourcing usually involves less specific and more public groups of participants. Advantages of using crowdsourcing include lowered costs, improved speed, improved quality, increased flexibility, and/or increased scalability of the work, as well as promoting diversity. Crowdsourcing methods include competitions, virtual labor markets, open online collaboration and data donation. Some forms of crowdsourcing, such as in "idea compe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Utne Reader
''Utne Reader'' (also known as ''Utne'') ( ) is a digital digest that collects and reprints articles on politics, culture, and the environment, generally from alternative media sources including journals, newsletters, weeklies, zines, music, and DVDs. The magazine's writers and editors contribute book, film, and music reviews and original articles that tend to focus on emerging cultural trends. The magazine's website produces ten blogs covering politics, environment, media, spirituality, science and technology, great writing, and the arts. The publication takes its name from founder Eric Utne. "Utne" rhymes with the English word "chutney". Eric Utne's surname is ultimately derived from the Norwegian village of Utne, which loosely translates as "far out". History The magazine was founded in 1984 by Eric Utne as the ''Utne Reader''. Its tagline was "the best of the alternative press." For its first 20 years Jay Walljasper was editor; Julie Ristau was its publisher. During ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steve Fossett Search
James Stephen Fossett (April 22, 1944 – September 3, 2007) was an American businessman and a record-setting aviator, sailor, and adventurer. He was the first person to fly solo nonstop around the world in a balloon and in a fixed-wing aircraft. He made his fortune in the financial services industry and held world records for five nonstop circumnavigations of the Earth: as a long-distance solo balloonist, as a sailor, and as a solo flight fixed-wing aircraft pilot. A fellow of the Royal Geographical Society and the Explorers Club, Fossett set more than one hundred records in five different sports, sixty of which still stood at the time of his death. He broke three of the seven absolute world records for fixed-wing aircraft recognized by the Fédération Aéronautique Internationale, all in his Virgin Atlantic GlobalFlyer. In 2002, he was awarded the Gold Medal of the Royal Aero Club of the UK, and was inducted into the National Aviation Hall of Fame in 2007. Fossett disappea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digg
Digg, stylized in lowercase as digg, is an American news aggregator with a curated front page, aiming to select stories specifically for the Internet audience such as science, trending political issues, and viral Internet issues. It was launched in its current form on July 31, 2012, with support for sharing content to other social platforms such as Twitter and Facebook. It formerly had been a popular social news website, allowing people to vote web content up or down, called ''digging'' and ''burying'', respectively. In 2012, Quantcast estimated Digg's monthly U.S. unique visits at 3.8 million. Digg's popularity prompted the creation of similar sites such as Reddit. In July 2008, the former company took part in advanced acquisition talks with Google for a reported $200 million price tag, but the deal ultimately fell through. After a controversial 2010 redesign and the departure of co-founders Jay Adelson and Kevin Rose, in July 2012 Digg was sold in three parts: the Digg br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Farallon Islands
The Farallon Islands, or Farallones (from the Spanish ''farallón'' meaning "pillar" or "sea cliff"), are a group of islands and sea stacks in the Gulf of the Farallones, off the coast of San Francisco, California, United States. The islands are also sometimes referred to by mariners as the Devil's Teeth Islands, in reference to the many treacherous underwater shoals in their vicinity.Devils Teeth, Mysterious Sharks Shark Stewards. By David McGuire. Sept. 15, 2014. Downloaded July 8, 2017. The islands lie outside the and south of , an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Earth
Google Earth is a computer program that renders a 3D computer graphics, 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposition, superimposing satellite images, aerial photography, and geographic information system, GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering addresses and coordinates, or by using a Computer keyboard, keyboard or computer mouse, mouse. The program can also be downloaded on a smartphone or Tablet computer, tablet, using a touch screen or stylus to navigate. Users may use the program to add their own data using Keyhole Markup Language and upload them through various sources, such as forums or blogs. Google Earth is able to show various kinds of images overlaid on the surface of the earth and is also a Web Map Service client. In 2019, Google has revealed that Google Earth now covers more than 97 percent of the world, and has c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Maps
Google Maps is a web mapping platform and consumer application offered by Google. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets ( Street View), real-time traffic conditions, and route planning for traveling by foot, car, bike, air (in beta) and public transportation. , Google Maps was being used by over 1 billion people every month around the world. Google Maps began as a C++ desktop program developed by brothers Lars and Jens Rasmussen at Where 2 Technologies. In October 2004, the company was acquired by Google, which converted it into a web application. After additional acquisitions of a geospatial data visualization company and a real-time traffic analyzer, Google Maps was launched in February 2005. The service's front end utilizes JavaScript, XML, and Ajax. Google Maps offers an API that allows maps to be embedded on third-party websites, and offers a locator for businesses and other organizations in numero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DigitalGlobe
DigitalGlobe is an American commercial vendor of space imagery and geospatial content, and operator of civilian remote sensing spacecraft. The company went public on the New York Stock Exchange on 14 May 2009, selling 14.7 million shares at US$19.00 each to raise US$279 million in capital. On 5 October 2017, Maxar Technologies completed its acquisition of DigitalGlobe. The company's "WorldView" satellites should not be confused with the unrelated WorldView company (a stratospheric balloon operator). Origins WorldView Imaging Corporation was founded in January 1992 in Oakland, California in anticipation of the 1992 Land Remote Sensing Policy Act (enacted in October 1992) which permitted private companies to enter the satellite imaging business. Its founder was Dr Walter Scott, who was joined by co-founder and CEO Doug Gerull in late 1992. In 1993, the company received the first high resolution commercial remote sensing satellite license issued under the 1992 Act. The company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Werner Vogels
Werner Hans Peter Vogels (born 3 October 1958) is the chief technology officer and vice president of Amazon in charge of driving technology innovation within the company. Vogels has broad internal and external responsibilities. Early life and education Vogels studied computer science at The Hague University of Applied Sciences finishing in June 1989. Vogels received a Ph.D. in computer science from the Vrije Universiteit Amsterdam, Netherlands, supervised by Henri Bal and Andy Tanenbaum. Career After his mandatory military service at the Royal Netherlands Navy, Vogels studied radiology, both diagnostics and therapy. He worked at the Antoni van Leeuwenhoekziekenhuis, part of the Netherlands Cancer Institute, from 1979 through 1985. In 1985 he returned to university to study computer science. After completing his studies, he pursued a career in computer science research. From 1991 through 1994, Vogels was a senior researcher at INESC in Lisboa, Portugal. He worked with Paulo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jim Gray (computer Scientist)
James Nicholas Gray (1944 – declared dead in absentia 2012) was an American computer scientist who received the Turing Award in 1998 "for seminal contributions to database and transaction processing research and technical leadership in system implementation". Early years and personal life Gray was born in San Francisco, the second child of Ann Emma Sanbrailo, a teacher, and James Able Gray, who was in the U.S. Army; the family moved to Rome, Italy, where Gray spent most of the first three years of his life; he learned to speak Italian before English. The family then moved to Virginia, spending about four years there, until Gray's parents divorced, after which he returned to San Francisco with his mother. His father, an amateur inventor, patented a design for a ribbon cartridge for typewriters that earned him a substantial royalty stream. After being turned down for the Air Force Academy he entered the University of California, Berkeley as a freshman in 1961. To help pay for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Kim
James Kim (August 9, 1971December 4, 2006) was an American television personality and technology analyst for the former TechTV international cable television network, reviewing products for shows including ''The Screen Savers'', ''Call for Help'', and ''Fresh Gear''. At the time of his death he was working as a senior editor of MP3 and Digital Audio for CNET, where he wrote more than 400 product reviews. He also co-hosted a weekly video podcast for CNET's gadget blog, Crave, and a weekly audio podcast, ''The MP3 Insider'' (both podcasts were co-hosted with Veronica Belmont). His disappearance and death, and his family's ordeal, made them the subject of a brief, but intense period of news coverage in December 2006. Early life Kim graduated from Ballard High School in Louisville, Kentucky, in 1989 and from Oberlin College in Ohio in 1993 where he double-majored in Government and English and played for the varsity lacrosse team. Son of Spencer H. Kim, an aerospace company executiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Question Answering
Question answering (QA) is a computer science discipline within the fields of information retrieval and natural language processing (NLP), which is concerned with building systems that automatically answer questions posed by humans in a natural language. Overview A question answering implementation, usually a computer program, may construct its answers by querying a structured database of knowledge or information, usually a knowledge base. More commonly, question answering systems can pull answers from an unstructured collection of natural language documents. Some examples of natural language document collections used for question answering systems include: * a local collection of reference texts * internal organization documents and web pages * compiled newswire reports * a set of Wikipedia pages * a subset of World Wide Web pages Types of question answering Question answering research attempts to deal with a wide range of question types including: fact, list, definition, ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
