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Out-of-distribution detection
Out-of-distribution detection is a machine learning method that scores how unfamiliar an input is, letting a classifier reject inputs unlike its training data instead of confidently misclassifying them.
Out-of-order execution
Out-of-order execution is a processor technique that runs instructions when their data is ready rather than in program order, first implemented in the IBM System/360 Model 91 in 1967.
Out-of-step protection
Out-of-step protection is the power system protection that detects loss of synchronism on a grid, blocking distance relays during stable swings and tripping breakers during unstable swings.
Outardes 3 hydroelectric plant
Outardes 3 is a run-of-river hydroelectric plant on the Rivière aux Outardes in the Côte-Nord region of Québec, owned and operated by Hydro-Québec, commissioned in 1969.
Outboard motor
The outboard motor, also called an outboard engine, is a self-contained boat propulsion unit bolted to the transom, combining engine, gearbox, and propeller in one tiltable unit.
Outbrain
Outbrain is a content recommendation and native advertising company founded in 2006 by Yaron Galai and Ori Lahav, known for its "Content You May Like" widgets on publishers' websites.
Outcome reward model
An outcome reward model (ORM) is a reward model that judges a language model's reasoning solely by whether its final answer is correct, ignoring intermediate steps.
Outdoor wireless bridge
An outdoor wireless bridge is a Layer 2 networking device that connects local area networks in different buildings via radio, in point-to-point or point-to-multipoint mode.
Outer Ring Road, Hyderabad
The Nehru Outer Ring Road, or ORR, is a 158 km, eight-lane access-controlled expressway encircling Hyderabad, India, built from 2007 and fully opened in June 2016.
Outer Ring Road, Pune
The Outer Ring Road, also called the Pune Ring Road, is a circular access-controlled expressway being built around Pune, India, with construction beginning in 2025.
Outfitting
Outfitting is the phase of ship construction in which a vessel's piping, electrical wiring, joiner work, machinery, and painting are installed beyond the steel hull structure.
Outhouse
An outhouse, also called an outside toilet or privy, is a small outdoor structure built over a pit that serves as a toilet for households without piped sewerage.
Outlaw motorcycle club
An outlaw motorcycle club, or biker gang, is a motorcycle club outside mainstream motorcycling sanction that emerged in the United States after World War II.
Outlaws Motorcycle Club
The Outlaws Motorcycle Club, also known as Outlaws MC, is an American outlaw motorcycle club founded in 1935 in McCook, Illinois, one of the oldest in the United States.
Outlet works
Outlet works are the structures and equipment in a dam through which controlled releases of reservoir water are made, via gates, conduits, and valves, distinct from spillways.
Outline of industry
The Outline of industry is a topical outline covering how industry is defined, classified, and measured, along with its role in jobs, productivity, and development.
Outlines (software)
Outlines is an open-source Python library, created in 2023 by Brandon Willard and Rémi Louf, that forces large language models to generate output matching JSON Schemas, regular expressions, or grammars.
Outlook Express
Outlook Express, originally Internet Mail and News, is a discontinued free email and news client from Microsoft, bundled with Windows 98 through Windows XP and succeeded by Windows Mail.
Outlook on the web
Outlook on the web, formerly known as Outlook Web App (OWA), is Microsoft's browser-based email, calendar, and contacts client for Exchange mailboxes, enabled by default in Exchange Online.
Outlook.com
Outlook.com is Microsoft's free consumer webmail service and the successor to Hotmail, providing email, calendar, and contacts; Microsoft announced its official launch on February 18, 2013, upgrading all Hotmail users.
Outokumpu (company)
Outokumpu Oyj is a Finnish stainless steel manufacturer headquartered in Helsinki and Europe's largest producer. Founded in 1910 around a copper deposit, it refocused entirely on stainless steel in the 2000s.
Output device
An output device is a computer peripheral that presents processed information to a user, in forms such as visual display, print, sound, or tactile output.
Output-based aid
Output-based aid, also called performance-based aid, is a results-based financing approach in which subsidies are paid to service providers only after verified delivery of services to poor households, mainly in developing countries.
Outrigger canoe
An outrigger canoe is a paddling and sailing boat stabilized by floats fastened to its hull, developed around 5,000 years ago and used to settle the Pacific Islands.
OutSystems
OutSystems is a privately held software company founded by Paulo Rosado in 2001 and based in Boston, offering an AI-powered low-code platform for enterprise web and mobile apps.
Ovako
Ovako is a Stockholm-headquartered European producer of engineering and bearing steel in bar, tube, ring, and wire, a subsidiary of Sanyo Special Steel since 2019.
Ovako Metals Oy Ab
Ovako Metals Oy Ab was a Finnish steel and metals distribution company headquartered in Tampere, serving engineering and construction customers in Finland and the Baltic countries until 2026.
Ovation Guitar Company
The Ovation Guitar Company, also known as Ovation Guitars, is an American guitar maker founded by engineer Charles Kaman, known for its rounded composite Roundback acoustic guitars.
Ovation of the Seas
Ovation of the Seas is a Quantum-class cruise ship of Royal Caribbean International, built by Meyer Werft in Germany and delivered in 2016 as the class's third ship.
OVEC (Ohio Valley Electric Corporation)
The Ohio Valley Electric Corporation, OVEC, is a utility holding company organized in 1952 to supply power to Atomic Energy Commission uranium enrichment plants near Portsmouth, Ohio.