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N-gram
An n-gram is a contiguous sequence of n items from a text or speech stream, and n-gram models were the dominant form of statistical language modeling for decades.
N-gram language model
An n-gram language model is a statistical model that estimates the probability of a word sequence by counting how often word sequences appear in training data.
N-path filter
An N-path filter is a radio-frequency bandpass filter built from switches and capacitors driven by N clock phases, giving CMOS receivers a high-Q, widely tunable filter without off-chip components.
N-Triples
N-Triples is a line-based plain-text serialization for Resource Description Framework (RDF) data, with each line holding one triple, standardized as a W3C Recommendation in 2014.
N-type silicon solar cell
An n-type silicon solar cell is a solar cell doped with phosphorus so electrons carry the current, free of the boron-oxygen degradation that affects p-type cells.
N-version programming
N-version programming is a software fault-tolerance method proposed by Algirdas Avizienis in which independently developed versions run in parallel on the same inputs, with majority voting selecting the result.
N. Jeremy Kasdin
N. Jeremy Kasdin is a Princeton aerospace engineer, emeritus Eugene Higgins Professor, known for shaped-pupil coronagraphs for exoplanet imaging and as Adjutant Scientist on NASA's Roman Space Telescope Coronagraph Instrument.
N. R. Narayana Murty
N. R. Narayana Murthy, full name Nagavara Ramarao Narayana Murthy, is an Indian entrepreneur who co-founded the IT company Infosys in 1981 and was its chief executive until 2002.
N.A. Fleck
N.A. Fleck, also known as Norman A. Fleck, is a British mechanical engineer, Professor of Mechanics of Materials at Cambridge, known for strain gradient plasticity theory.
N'Kossa Marine Oil Field
N'Kossa (also written Nkossa) is an offshore oil field in the Republic of the Congo, discovered by Elf in 1984 and producing since 1996; at its 1997 peak it yielded 100,000 barrels a day.
N+1 redundancy
N+1 redundancy is a resilience design in which one extra component beyond the minimum N needed carries a failure, applied to data center power, cooling, and networks.
N1 (rocket)
The N1, also written N-1, was a super heavy-lift rocket the Soviet Union built to send cosmonauts to the Moon; all four launches, from 1969 to 1972, failed.
N1 (South Africa)
The N1 is South Africa's longest national road, running from Cape Town through Bloemfontein, Johannesburg, and Pretoria to Beit Bridge on the border with Zimbabwe.
N1 (Н1) (rocket)
The N1 (Н1) was a Soviet super heavy-lift Moon rocket comparable in size to the Saturn V; all four of its launch attempts, from 1969 to 1972, ended in failure.
N11 code
An N11 code is a three-digit dialing code in the North American Numbering Plan ending in 11, such as 911, that connects callers to special services.
N4 reactor
The N4 reactor is a French series of four pressurized water reactors designed by Framatome for EDF, with net outputs of about 1,450 to 1,500 MWe.
N661US
N661US is a Boeing 747-451 that was the first 747-400 built, flew for Northwest Airlines and Delta, and is preserved at the Delta Flight Museum in Atlanta.
N700 Series Shinkansen
The N700 Series Shinkansen (N700系新幹線) is a Japanese high-speed train family introduced in 2007 by JR Central and JR West, the first Shinkansen with a body tilting system.
N8n
n8n, also known as N8n GmbH, is a fair-code workflow automation platform with AI capabilities, self-hosted or cloud, developed in Berlin by Jan Oberhauser since 2019.
Na3SbS4
Na3SbS4, or sodium antimony sulfide, is a sulfide solid electrolyte reported in 2016 that conducts sodium ions at room temperature with high conductivity and unusual moisture tolerance among sulfides.
Na3V2(PO4)3
Na3V2(PO4)3, commonly abbreviated NVP, is a sodium vanadium phosphate with the NASICON crystal structure serving as a sodium-ion battery cathode with a voltage near 3.4 V.
Naama power station
Naama power station (محطة كهرباء النعامة), also called Centrale de Naâma, is a 1,163 MW gas-fired combined cycle plant at Mécheria, Naâma Province, Algeria, built by Samsung C&T for Sonelgaz.
Nabaltec
Nabaltec is a German specialty chemicals company based in Schwandorf, Bavaria, founded in 1994, that makes aluminum hydroxide flame retardants and specialty aluminas for ceramics, refractories, and batteries.
Nabataean architecture
Nabataean architecture is the building tradition of the Nabataeans of Petra, Jordan, blending Hellenistic, Egyptian, and Assyrian forms with rock-cut tombs and advanced water systems.
Nabaztag
Nabaztag, Armenian for "rabbit," was a Wi-Fi-connected plastic rabbit made by the French company Violet, launched in 2005 and cited as one of the first Internet of Things products.
Naberezhnye Chelny power station
Naberezhnye Chelny power station, the Naberezhnochelninskaya TETs, is a gas-fired combined heat and power station in Naberezhnye Chelny, Tatarstan, Russia, commissioned in 1971 and supplying the KamAZ truck complex.
Naberezhnye Chelny-Almetyevsk Oil Pipeline
The Naberezhnye Chelny–Almetyevsk oil pipeline (нефтепровод «Набережные Челны – Альметьевск») is a trunk oil pipeline in Tatarstan, Russia, built in 1966 to carry sour crude to the Nizhnekamsk refinery.
NABERS
NABERS (National Australian Built Environment Rating System) is an Australian government program rating buildings' environmental performance on a one-to-six-star scale, using twelve months of measured operational data.
Nabinagar Super Thermal Power Project
The Nabinagar Super Thermal Power Project is a coal-fired power station in Aurangabad district, Bihar, India, developed by NTPC and Bihar in two stages totaling 4,380 MW.
Nabinagar Thermal Power Project
The Nabinagar Thermal Power Project is a 1,000 MW coal-fired power station at Nabinagar in Bihar, India, owned by NTPC and Indian Railways and built mainly to power railway traction.