Glossary
Searchable terminology from accessibility, web standards, and related fields.
66 results found in machine learning.
- Training Data (Training Set, Training Dataset)
- The collection of labeled examples used to teach a machine learning model to perform a specific task. The quality, quantity, and diversity of training data directly determine how well a model will per…
- Transfer Learning
- A machine learning technique where a model trained on a large general dataset is adapted to perform a new, more specific task using a much smaller amount of new training data. Rather than training a m…
- Trigram (3-gram)
- A sequence of three consecutive words used in statistical language modeling for word prediction. Trigram models predict the next word based on the two preceding words, capturing more context than simp…
- Whisper (OpenAI Whisper, Whisper ASR)
- An open-source automatic speech recognition (ASR) model released by OpenAI in 2022, trained on 680,000 hours of multilingual and multitask supervised audio data. Whisper supports transcription in doze…
- YOLO (You Only Look Once)
- YOLO (You Only Look Once) is a real-time object detection algorithm that identifies and locates objects within images or video frames in a single pass through a neural network. In accessibility applic…
- iVector (Identity Vector, i-vector)
- A low-dimensional representation of voice characteristics widely used in speaker recognition and verification systems. iVectors capture many acoustic aspects of a speaker's voice in a compact form, ma…