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Epson Moverio
Epson Moverio is a line of binocular see-through augmented reality smart glasses developed by Seiko Epson, first released in 2011 with the BT-100 and continued through later models including the BT-300 and BT-40.
Epson Robots
Epson Robots is the industrial robotics business of Japan's Seiko Epson, founded in 1981 to automate watch assembly and now the world's top-selling SCARA robot maker.
Epu Oil and Gas Field
The Epu Oil and Gas Field is an onshore field in OML 28 in Nigeria's Niger Delta, operated by Shell with first oil targeted for 2027.
EPUB
EPUB (electronic publication), also known as EPUB3, is an open e-book file format packaging HTML content in a ZIP archive so text reflows to fit any screen size.
Epyc
AMD Epyc is a family of x86 server processors made by AMD for data center, cloud, and AI workloads, launched in 2017 and competing with Intel's Xeon.
EQ-Bench
EQ-Bench is an independent benchmark suite measuring emotional intelligence and creative writing in large language models, first released in December 2023 as a 60-question test.
Equal access (telecommunications)
Equal access is a United States telephone-network arrangement created by the 1982 AT&T antitrust settlement, under which local companies gave every long-distance carrier connections equal to AT&T's.
Equal channel angular extrusion
Equal channel angular extrusion (ECAE), also called equal-channel angular pressing, is a severe plastic deformation process that presses a metal billet through a die with two intersecting equal channels.
Equal error rate
The equal error rate (EER) is a single-number performance measure for biometric verification systems, defined at the threshold where false acceptance and false rejection rates are equal.
Equal-cost multi-path routing
Equal-cost multi-path routing (ECMP) is a routing technique in which a router forwards packets toward a single destination over several paths of equal cost, splitting traffic to use available capacity.
Equal-gain combining
Equal-gain combining (EGC) is a linear diversity-combining technique used in wireless receivers with multiple antennas, where branch signals are aligned in phase and summed with equal weights.
Equation Group
Equation Group is a highly sophisticated cyber espionage actor named by Kaspersky Lab in February 2015, suspected of links to the NSA's Tailored Access Operations unit.
EquiBind
EquiBind is an SE(3)-equivariant geometric deep learning model that predicts how a drug-like ligand binds to a protein, developed at MIT and published at ICML 2022.
EquiformerV2
EquiformerV2 is an equivariant graph transformer for 3D atomistic systems by MIT and Meta researchers, posted to arXiv in 2023, that scaled to higher-degree representations.
Equinix
Equinix, Inc. is an American real estate investment trust operating 280 carrier-neutral data centers in 77 markets, selling colocation and interconnection services since its 1998 founding.
Equinix Metal
Equinix Metal was a bare metal as a service offering from Equinix, born from Packet, acquired for $335 million in 2020, that rented single-tenant servers until its 2026 shutdown.
Equinix xScale
Equinix xScale is a line of hyperscale data centers operated by Equinix with joint-venture partners, built for large cloud service providers near its retail colocation sites.
Equinor
Equinor, until May 2018 named Statoil, is a Norwegian state-majority-owned energy company headquartered in Stavanger, producing oil and gas on the Norwegian continental shelf and building offshore wind.
Equipment codes
Equipment codes are standardized alphanumeric codes declaring an aircraft's communication, navigation, and surveillance equipment, filed in ICAO flight plan Items 10 and 18 and used in ATA maintenance documentation.
Equipment losses in World War II
Equipment losses in World War II were the tanks, aircraft, warships, submarines, artillery, and small arms destroyed, captured, or written off by the belligerents between 1939 and 1945.
Equipment of the Royal Netherlands Air Force
The equipment of the Royal Netherlands Air Force (Koninklijke Luchtmacht) covers its F-35A fighters, which replaced the F-16 in 2024, plus helicopters, transport aircraft, drones, and Patriot defenses.
Equipment of the Spanish Army
The equipment of the Spanish Army (Ejército de Tierra) is the arsenal of Spain's land force, centered on the Leopard 2E tank, G36E rifle, and Pizarro vehicle.
Equipotential bonding
Equipotential bonding is the electrical interconnection of conductive parts of an installation to the earthing system so no dangerous voltage difference appears between touchable surfaces during faults.
Equitable Building (Manhattan)
The Equitable Building is a 38-story office skyscraper completed in 1915 at 120 Broadway in Lower Manhattan, then the world's largest office building and a catalyst for New York's 1916 Zoning Resolution.
Equivalence partitioning
Equivalence partitioning, also called equivalence class partitioning, is a black-box software test design technique that divides a system's inputs into groups expected to be processed the same way.
Equivalent circuit model
An equivalent circuit model represents the electrical behavior of a real device, such as a battery, by a network of ideal resistors, capacitors, and inductors.
Equivalent salt deposit density
Equivalent salt deposit density (ESDD) is an insulator pollution measure: the sodium chloride mass giving the same conductivity as the deposit, per unit surface area, in mg/cm².
Equivalent single axle load
An equivalent single axle load (ESAL) is a pavement design unit converting any axle's damage into equivalent 18,000-pound single axle loads, the standard traffic input for AASHTO 1993 design.
Equivariant Diffusion for Molecule Generation in 3D
Equivariant diffusion for molecule generation in 3D is a family of deep generative methods that produce new 3D molecular structures, founded by the EDM model in 2022.
Equivariant graph neural network
An equivariant graph neural network is a graph neural network whose outputs transform predictably under symmetries such as rotation and translation of 3D structures, used for interatomic potentials.