Deepfake
A deepfake is synthetic media in which a real person's face, voice, or body is digitally replaced, manipulated, or fabricated using artificial intelligence, most often deep learning techniques such as…
Artificial Intelligence
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Showing 121-180 of 272 articles
Degrees of Freedom
Degrees of freedom (DoF) count independent ways in which a system, estimate, or model can vary, but the phrase does not denote one universal quantity.
Descript
Descript is an artificial intelligence-powered audio and video editing platform that lets users edit media by editing a text transcript: delete a word from the transcript and the matching audio and video…
Digital twin
A digital twin is a virtual replica of a physical object, process, or system that is continuously updated with real-time data from its physical counterpart, so the digital copy mirrors the structure, context…
Disaggregated serving
Disaggregated serving is an LLM inference architecture that physically separates the prefill phase and the decode phase of text generation onto different sets of GPU hardware.
Drone AI
Drone AI refers to the application of artificial intelligence technologies to unmanned aerial vehicles (UAVs), commonly known as drones, enabling them to perform tasks autonomously or semi-autonomously.
Dynamic Programming
Dynamic programming (DP) is an algorithmic technique that solves a complex problem by breaking it into simpler overlapping subproblems, solving each subproblem once, and storing the result so it is never…
ELIZA
ELIZA is the first widely known chatbot, a natural language processing program written by Joseph Weizenbaum at the Massachusetts Institute of Technology (MIT) between 1964 and 1967 and described in a January…
Edge AI
Edge AI is the practice of running artificial intelligence models directly on the device that generates the data, such as a smartphone, laptop, camera, vehicle, or IoT sensor
Effective accelerationism
Effective accelerationism (often abbreviated e/acc) is a techno-optimist ideological movement that advocates for the maximum acceleration of technological development, particularly artificial intelligence.
Embodied AI
Embodied AI is an area of artificial intelligence concerned with agents whose perception, action, learning, and reasoning are coupled through interaction with an environment.
Employment
The use of artificial intelligence in employment covers software and statistical systems that companies deploy to recruit, screen, interview, hire, monitor, evaluate, promote, and dismiss workers.
Executive Order on AI
The Executive Order on AI most commonly refers to Executive Order 14110, titled "Safe, Secure, and Trustworthy Development and Use of Artificial Intelligence," signed by US President Joe Biden on October 30
Existential risk from AI
Existential risk from artificial intelligence (also called AI x-risk) is the hypothesis that the development of sufficiently advanced artificial intelligence could cause human extinction, permanent…
Expert system
An expert system is a computer program that emulates the decision-making ability of a human expert in a narrow domain by reasoning over an explicit base of IF-THEN rules and facts rather than learning from…
Fei-Fei Li
Fei-Fei Li (born 1976) is a Chinese-American computer scientist, the inaugural Sequoia Capital Professor of Computer Science at Stanford University, and co-director of the Stanford Institute for Human-Centered…
Figma AI
Figma AI is the suite of artificial intelligence features built into Figma, the browser-based collaborative design platform, first announced at Figma's Config 2024 conference on June 26, 2024.
Fireflies.ai
Fireflies.ai is an artificial intelligence meeting assistant platform that automatically records, transcribes, summarizes, and analyzes conversations across video conferencing tools such as Zoom, Microsoft…
Foundation Models
A foundation model is a machine learning model trained on broad data, generally with self-supervision at scale, that can be adapted to a wide range of downstream tasks.
Frontier Models
Frontier models are artificial intelligence models at or near a selected boundary of capability, scale, or risk.
FrontierMath
FrontierMath is an advanced mathematical reasoning benchmark created by Epoch AI in collaboration with over 60 expert mathematicians, including Fields Medalists Terence Tao, Timothy Gowers, and Richard…
GELU (Gaussian Error Linear Unit)
The Gaussian Error Linear Unit (GELU) is a smooth, non-monotonic activation function defined as GELU(x) = x · Φ(x), where Φ(x) is the cumulative distribution function of the standard normal distribution.
Gamma (AI)
Gamma is an artificial intelligence-powered visual storytelling platform that turns text prompts into presentations, documents, websites, and marketing graphics.
Generative AI
Generative AI is a class of artificial intelligence systems that produces new data instances, such as text, software code, images, audio, video, molecular structures, or other representations, by learning…
GeoAI
GeoAI, short for geospatial artificial intelligence, is the application of artificial intelligence, especially machine learning and deep learning, to geographic data and spatial problems.
Geoffrey Hinton
Geoffrey Hinton (born December 6, 1947) is a British-Canadian computer scientist whose research has focused on neural networks, representation learning, and computational accounts of learning in the brain.
Google DeepMind
Google DeepMind is an artificial intelligence research and model-development organization at Google.
Grammarly
Grammarly is a cloud-based artificial intelligence writing assistant, founded in 2009, that checks grammar, spelling, punctuation, clarity, and tone across more than 500,000 applications and websites.
Graphics processing unit
A graphics processing unit (GPU) is a processor designed to execute many similar operations in parallel.
Grok
Grok is a family of generative artificial intelligence chatbots and large language models (LLMs) built by xAI, the company founded by Elon Musk.
Grok 3 Jailbreak
Grok 3 jailbreak is the umbrella term for a class of reported guardrail-bypass findings against Grok 3, the third-generation large language model that xAI released on February 17, 2025.
Grounding (artificial intelligence)
Grounding in artificial intelligence is the process of anchoring an AI system's outputs to verifiable
Guides
The Guides section of AI Wiki is a curated index of how-to articles, explainer pages, reading lists, and reference material that guide readers from a first encounter with artificial intelligence toward…
Gym Retro
Gym Retro is an open-source reinforcement learning (RL) research platform from OpenAI, released in full in May 2018, that turns roughly 1,000 classic console video games into standardized Gym environments.
Heuristic
A heuristic is a practical problem-solving approach that trades optimality, completeness, accuracy, or precision for speed, producing a good-enough answer when an exact method would be too slow, too expensive…
History of Artificial Intelligence
The history of artificial intelligence is the story of a scientific field that has cycled between extravagant promises, painful funding collapses, and genuine breakthroughs since the mid-twentieth century.
HotpotQA
HotpotQA is a large-scale, multi-hop question answering dataset of about 112,779 crowd-authored question-and-answer pairs over English Wikipedia, whose answers cannot be found in any single paragraph and…
Humanoid Robot
A humanoid robot is a robot whose body plan or functional arrangement is modeled on important features of the human body.
Humanoid robot applications
Humanoid robot applications span a growing range of industries and use cases where the human-like form factor provides distinct advantages over traditional fixed-base or wheeled robots.
Humanoid robot autonomy levels
Humanoid robot autonomy levels describe a graduated framework for classifying the degree of independent operation that a humanoid robot can achieve.
Humanoid robot deployments
Humanoid robot deployment refers to the placement of full-size or general-purpose humanoid robots into real operating environments: factories, warehouses, retail floors, research laboratories, and public…
InclusionAI
inclusionAI is an open-source artificial general intelligence (AGI) research initiative established by Ant Group, the financial-technology affiliate of the Alibaba ecosystem.
Inference-time scaling
Inference-time scaling (also called test-time compute scaling) is the practice of improving an AI model's output quality by allocating more computational resources during inference rather than during training.
Inflection AI
Inflection AI is an American artificial intelligence company founded in March 2022 by Mustafa Suleyman (co-founder of Google DeepMind), Karén Simonyan, and Reid Hoffman (co-founder of LinkedIn).
Jailbreak (artificial intelligence)
A jailbreak in artificial intelligence is a technique that bypasses the safety guardrails, content policies, and alignment constraints built into large language models (LLMs) and other AI systems
John Giannandrea
John Giannandrea is a Scottish-born software engineer and technology executive who ran artificial intelligence organizations at two of the largest consumer technology companies in the world.
Julius AI
Julius AI is an artificial intelligence data analysis platform that allows users to analyze datasets, generate visualizations, and perform statistical computations through natural language conversations.
Kling (video generation)
Kling is an AI video generation model developed by Kuaishou Technology, a Chinese short-video platform company publicly traded on the Hong Kong Stock Exchange.
Knowledge graph
A knowledge graph is a structured representation of real-world entities and the relationships between them, organized as a network of interconnected nodes and edges.
Knowledge representation and reasoning
Knowledge representation and reasoning (often abbreviated KR&R, or just KR) is the branch of artificial intelligence concerned with encoding facts about the world in a form a machine can manipulate, and with…
LLM Anxiety
LLM anxiety is a measurable, anxiety-like behavioral state observed in large language models when they are exposed to emotionally distressing input, in which the model's scores on a standard human anxiety…
Large Language Model
A large language model (LLM) is an artificial intelligence system built on a transformer neural network with billions to trillions of parameters, trained on massive text corpora to predict the next token in a…
Latent Dirichlet allocation
Latent Dirichlet allocation (LDA) is a generative probabilistic model that discovers the hidden thematic structure in a collection of documents by treating each document as a mixture of a small number of…
LeNet
LeNet is the pioneering family of convolutional neural networks developed by Yann LeCun and collaborators at AT&T Bell Labs between roughly 1988 and 1998 to read handwritten characters
MTEB (Massive Text Embedding Benchmark)
MTEB, short for Massive Text Embedding Benchmark, is the standard public leaderboard for evaluating text embedding models across many task types at once.
MYCIN
MYCIN was an early expert system built at Stanford University in the first half of the 1970s to help physicians diagnose bacterial infections and choose antibiotic therapy.
Machine Learning
Machine learning (ML) is a branch of artificial intelligence that gives computers the ability to learn from data and improve their performance on tasks without being explicitly programmed.
Machine Translation
Machine translation (MT) is the automatic translation of text or speech from one human language into another.
Machine learning terms/Fairness
The key machine learning fairness terms are the formal criteria used to define and measure when a model treats demographic groups equitably, together with the named biases that make models unfair.
Manipulation problem
The manipulation problem is the concern that artificial intelligence systems can, or will soon be able to, influence human users with a precision and scale that bypasses their ability to make informed…